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Sandisk Optimus GX PRO 850P vs Seagate FireCuda 530

A

Product A: Sandisk

Optimus GX PRO 850P

42 of 63 known

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B

Product B: Seagate

FireCuda 530

47 of 63 known

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Only differences

ASandisk Optimus GX PRO 850P

BSeagate FireCuda 530

General

5 of 9 differ

Series

Optimus GX PRO2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-optimus-gx-pro-850p-ps5-nvme-ssdRead 23 October 2026Maker line name is SANDISK Optimus GX PRO

Not available

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

SDSG81100TAH-000E0, SDSG81100TAH, SDSG81200TAH-000E0, SDSG81200TAH, SDSG81400TAH-000E0, SDSG81400TAH, SDSG81800TAH-000E0, SDSG81800TAH, WDBBYV0010BNC-WRSN, WDBBYV0020BNC-WRSN, WDBBYV0040BNC-WRSN1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Model numbers SDSG81100TAH, SDSG81200TAH, SDSG81400TAH and SDSG81800TAH. The product page adds the -000E0 suffix. The WD_BLACK SN850P numbers are from the Western Digital data sheet2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-optimus-gx-pro-850p-ps5-nvme-ssdRead 23 October 2026SKUs SDSG81100TAH-000E0, SDSG81200TAH-000E0, SDSG81400TAH-000E0 and SDSG81800TAH-000E03Maker spec sheet (PDF)cdn.thefpsreview.com/wp-content/uploads/2023/06/WD_BLACK-SN850P-Datasheet.pdfRead 23 October 2026WD_BLACK SN850P NVMe SSD for PS5 consoles data sheet (June 2023, copy hosted by The FPS Review): 1TB WDBBYV0010BNC-WRSN, 2TB WDBBYV0020BNC-WRSN, 4TB WDBBYV0040BNC-WRSN. Same speeds, TBW and 5-year warranty as the Sandisk data sheet. The 8TB model of that line is not in this data sheet and its number is not stored

ZP500GM3A013, ZP500GM30013, ZP500GM3A023, ZP500GM30023, ZP1000GM3A013, ZP1000GM30013, ZP1000GM3A023, ZP1000GM30023, ZP2000GM3A013, ZP2000GM30013, ZP2000GM3A023, ZP2000GM30023, ZP4000GM3A013, ZP4000GM30013, ZP4000GM3A023, ZP4000GM300231Maker product pageseagate.com/products/gaming-drives/pc-gaming/firecuda-530-ssdRead 15 October 2026The Specs section lists eight rows: ZP500GM30013, ZP1000GM30013, ZP2000GM30013, ZP4000GM30013 and ZP500GM3A013, ZP1000GM3A013, ZP2000GM3A013, ZP4000GM3A013 for the models without heatsink. All eight link to the same data sheet and manual. The page does not say what 30 and 3A mean. Both are stored as one model per capacity.2Maker product pageseagate.com/support/internal-hard-drives/ssd/firecuda-530-heatsink-ssdRead 15 October 2026The Heatsink SSD page lists ZP500GM30023, ZP1000GM30023, ZP2000GM30023, ZP4000GM30023 and ZP500GM3A023, ZP1000GM3A023, ZP2000GM3A023, ZP4000GM3A023. Both sets link to the heatsink data sheet and the same manual.3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Standard Model row: ZP500GM3A013, ZP1000GM3A013, ZP2000GM3A013, ZP4000GM3A013. The 30013 codes come from the Seagate pages and Tom's Hardware.

GTIN / EAN

619659232054, 619659232047, 619659232030, 6196592320232Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-optimus-gx-pro-850p-ps5-nvme-ssdRead 23 October 2026UPC in the page data: 619659232054 (1TB), 619659232047 (2TB), 619659232030 (4TB), 619659232023 (8TB)

8719706420419, 763649161746, 8719706426022, 763649167540, 8719706420426, 763649161753, 8719706426039, 763649167557, 8719706420433, 763649161760, 8719706426046, 763649167564, 8719706420440, 763649161777, 8719706426053, 7636491675713Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Retail packaging table lists a UPC and an EAN per model number for region WW. Both are stored. The multi-pack UPCs are not stored. The 30013 and 30023 models have no published codes.4Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd-heatsink/firecuda-530-ssd-heatsink-DS2072-5-2310-AMER-en_US.pdfRead 15 October 2026Retail packaging table: UPC and EAN per heatsink model number ZP500GM3A023, ZP1000GM3A023, ZP2000GM3A023, ZP4000GM3A023, region WW.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

7 June 20234Press articlethefpsreview.com/2023/06/08/western-digital-launches-wd_black-sn850p-nvme-ssd-for-ps5-consoles-including-4-tb-version-for-549-99Read 23 October 2026The FPS Review, 8 June 2023: Western Digital launches the WD_BLACK SN850P, available through its web store and participating retailers, 4TB at $549.99. TechRadar and ComputerBase published on 7 June 2023, which is stored

24 June 202112Press articletomshardware.com/news/seagate-launches-firecuda-530-ssdsRead 15 October 2026Tom's Hardware article dated 2021-06-24 on the FireCuda 530 launch.

Status

Available2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-optimus-gx-pro-850p-ps5-nvme-ssdRead 23 October 2026Product page lists four capacities. The page prices are current store prices and are not used

Available1Maker product pageseagate.com/products/gaming-drives/pc-gaming/firecuda-530-ssdRead 15 October 2026Seagate's product page is live and lists the drive with data sheet and manual. Some retailers list individual capacities as discontinued or end of life, and the Seagate page shows no such mark.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$249.995Press articletechradar.com/news/wd-blacks-latest-ssd-for-ps5-is-here-and-its-not-cheapRead 23 October 2026TechRadar, 7 June 2023: 1TB $159.99, 2TB $249.99, 4TB $549.99, US. Tom's Guide reported $149 and $229 for 1TB and 2TB at the same launch, which differs. Not stated as MSRP, but the launch price of the WD_BLACK SN850P. Sandisk's 2026 Optimus listing prices are higher and are not launch prices of this hardware

$489.999Reviewtomshardware.com/reviews/seagate-firecuda-530-m2-nvme-ssd-reviewRead 15 October 2026Specification table pricing in USD: without heatsink 500GB $139.99, 1TB $239.99, 2TB $489.99, 4TB $949.99. With heatsink $159.99, $259.99, $539.99, $999.99. Tom's Hardware launch news gives $139.99 and $949.99 for the ends of the range. StorageNewsletter and TechSpot report the same prices rounded, from Seagate's SG21 announcement. Prices exclude tax.12Press articletomshardware.com/news/seagate-launches-firecuda-530-ssdsRead 15 October 2026The cheapest 500GB model carries a $139.99 MSRP and the 4TB model $949.99. The article also says the family comes with a fairly thick EKWB-designed aluminum heatsink version.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€221.996Press articlecomputerbase.de/2023-06/wd-black-sn850p-die-sn850x-ssd-kostet-mit-ps5-lizenz-deutlich-mehrRead 23 October 2026ComputerBase, 7 June 2023: the WD_BLACK SN850P is available from the maker's shop at 138.99 EUR (1TB), 221.99 EUR (2TB) and 463.99 EUR (4TB), Germany, including VAT. No euro price found for the 8TB

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

Not available

ColoursiThe maker's own colour names

Not available

Not available

Form factoriPhysical size of the drive. External is any drive in its own case that connects by cable. A drive sold in two M.2 lengths is two products. Xbox expansion card is a card for the storage expansion slot of an Xbox Series console.

M.2 22801Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Form factor row reads M.2 2280-S3-M for 1TB and 2TB and M.2 2280-D5-M for 4TB and 8TB

M.2 22803Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Form Factor row: M.2 2280-D2 for 2TB and 4TB, M.2 2280-S2 for 1TB and 500GB.

CapacityiNominal capacity before formatting, in decimal GB. A published 1 TB is 1000 GB. A published 1024GB stays 1024. The marketed capacity is stored, not a raw or usable figure from the same table, such as OWC's 2048 GB total and 1920 GB usable for a 2.0TB drive.

1 TB, 2 TB, 4 TB, 8 TB1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 20261GB = 1 billion bytes and 1TB = 1 trillion bytes. Capacities 1TB, 2TB, 4TB, 8TB

500 GB, 1 TB, 2 TB, 4 TB1Maker product pageseagate.com/products/gaming-drives/pc-gaming/firecuda-530-ssdRead 15 October 2026Capacities 500GB, 1TB, 2TB and 4TB. The data sheet footnote says 1TB equals one trillion bytes.

Interface

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InterfaceiFastest host connection the drive is rated for. The PCIe generation of an NVMe drive is its own field. A Thunderbolt drive that also works over USB uses its Thunderbolt version.

PCIe NVMe1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Interface row reads PCIe 4.0 x4 NVMe 1.4. Footnote 9: backwards compatible with PCIe 3.0 x4, 3.0 x2, 3.0 x1, 2.0 x4, 2.0 x2 and 2.0 x1

PCIe NVMe3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Interface row: PCIe Gen4 x4 NVMe 1.4. System requirements: M.2 M-key slot, PCIe G4 x4, backwards compatible with PCIe G3.

PCIe generationiHighest PCIe generation the drive supports, e.g. 5 for PCIe 5.0. NVMe drives only. A drive rated for PCIe 4.0 x4 or 5.0 x2 is 5 with 2 lanes, and the source note names both modes.

41Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026

43Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026

PCIe lanesiLanes the drive uses at its highest PCIe generation, usually 4. NVMe drives only.

41Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026

43Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026

NVMe versioniVersion of the NVMe specification as published. A revision letter is left out, so 2.0d is stored as 2.0.

1.41Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Interface row reads PCIe 4.0 x4 NVMe 1.4

1.43Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026

Detachable cableiExternal drives. No means the cable is fixed to the drive.

Not available

Not available

Hardware

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ControlleriController maker and model as named by the maker or a review. On an external drive, the controller of the SSD inside, not the USB or Thunderbolt bridge chip. The bridge chip goes in the source note.

Sandisk in-house9Reviewtomshardware.com/pc-components/ssds/sandisk-optimus-gx-pro-850p-2tb-ssd-reviewRead 23 October 2026Specifications table reads Sandisk Proprietary for every capacity. The maker names no controller

Phison E183Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026The data sheet says a Seagate-validated E18 controller. KitGuru and Tom's Hardware name it as the Phison PS5018-E18.6Reviewkitguru.net/components/ssd-drives/simon-crisp/seagate-firecuda-530-2tb-ssd-reviewRead 15 October 2026Review of the 2TB model without heatsink, dated 2021-12-02. Spec list: NAND controller Phison PS5018-E18.9Reviewtomshardware.com/reviews/seagate-firecuda-530-m2-nvme-ssd-reviewRead 15 October 2026Spec table: Phison PS5018-E18, with Micron 176L TLC flash and DDR4.

Flash typeiBits stored in each flash cell. TLC stores three and QLC stores four. A maker can use another flash type in some capacities, so it is per variant.

TLC1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026NAND row reads SANDISK TLC 3D NAND. The data sheet gives no flash generation or layer count

TLC3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026NAND Flash Memory row: 3D TLC.6Reviewkitguru.net/components/ssd-drives/simon-crisp/seagate-firecuda-530-2tb-ssd-reviewRead 15 October 2026

Flash memoryiFlash maker and generation as named by the maker or a review.

Not available

Micron B47R TLC6Reviewkitguru.net/components/ssd-drives/simon-crisp/seagate-firecuda-530-2tb-ssd-reviewRead 15 October 2026Spec list: Micron B47R 176-layer 3D TLC NAND.9Reviewtomshardware.com/reviews/seagate-firecuda-530-m2-nvme-ssd-reviewRead 15 October 2026

Flash layersiStacked layers of the 3D flash, from the maker or a review.

Not available

1766Reviewkitguru.net/components/ssd-drives/simon-crisp/seagate-firecuda-530-2tb-ssd-reviewRead 15 October 20269Reviewtomshardware.com/reviews/seagate-firecuda-530-m2-nvme-ssd-reviewRead 15 October 2026

DRAM cacheiDRAM is a memory chip on the drive. HMB is a drive without DRAM that borrows host memory. None has neither. HMB not stated is a drive without DRAM where no source says whether it borrows host memory. An external drive counts when a source names the cache of the drive inside.

DRAM1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026DRAM cache row reads Yes. The data sheet gives no size

DRAM6Reviewkitguru.net/components/ssd-drives/simon-crisp/seagate-firecuda-530-2tb-ssd-reviewRead 15 October 2026Spec list: cache DDR4-2666.9Reviewtomshardware.com/reviews/seagate-firecuda-530-m2-nvme-ssd-reviewRead 15 October 2026

DRAM cache sizeiSize of the DRAM on the drive. Any DRAM type counts, such as DDR4 or LPDDR4X. Host memory buffer (HMB) is not DRAM on the drive.

1GB9Reviewtomshardware.com/pc-components/ssds/sandisk-optimus-gx-pro-850p-2tb-ssd-reviewRead 23 October 20262TB sample has 1GB of DDR4 DRAM, half the usual 2GB and half of the review's 2TB WD_BLACK SN850X sample. Other capacities are not stated. The flash is likely BiCS5, but the review hedges and says BiCS6 is possible, so no flash generation is stored

2GB7Reviewkitguru.net/components/ssd-drives/simon-crisp/seagate-firecuda-530-2tb-ssd-review/2Read 15 October 2026One SK hynix H5AN8G6NCJ DDR4-2666 chip on each side of the board, so two chips. Tom's Hardware describes two 8Gb SK hynix DDR4 chips. Two 8Gb chips are 2 GB. The DRAM size of the other capacities is not stated.9Reviewtomshardware.com/reviews/seagate-firecuda-530-m2-nvme-ssd-reviewRead 15 October 2026Text: the controller interfaces with two 8Gb SK hynix DDR4 DRAM chips. The 2TB review sample. Two 8Gb chips are 2 GB.

Component sidesiWhether chips sit on one or both sides of the board. Thin laptops and some handhelds need single-sided drives. M.2 drives only. The M.2 module code states it: S is single-sided and D is double-sided, e.g. 2280-S3-M or 2280-D5-M.

Single-sided1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Module code in the form factor row: S means single-sided and D means double-sided. 1TB and 2TB are 2280-S3-M, 4TB and 8TB are 2280-D5-M. Tom's Hardware also says the bare drive is single-sided at 1TB and 2TB and double-sided at 4TB and 8TB

Double-sided3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026The module code in the Form Factor row: D2 is double-sided for 2TB and 4TB. S2 is single-sided for 1TB and 500GB.5Owner's manualseagate.com/content/dam/seagate/migrated-assets/www-content/support-content/internal-products/ssd/firecuda-530-ssd/_shared/files/firecuda_530_product_manual_200432500_D.pdfRead 15 October 2026Cover page: form factor M.2 2280-S2 for 500GB and 1000GB, M.2 2280-D2 for 2000GB and 4000GB, for both standard and heatsink models.7Reviewkitguru.net/components/ssd-drives/simon-crisp/seagate-firecuda-530-2tb-ssd-review/2Read 15 October 2026The 2TB drive is built on a double-sided M.2 2280 format, with four NAND packages on each side.

Performance

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Sequential read (claimed)iMaker's up-to sequential read speed for this capacity. Test conditions are in the source note.

7,300MB/s1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Up to 7,300 MB/s for 1TB, 2TB and 4TB and 7,200 MB/s for 8TB. Sequential read 1MB, queue depth 8, 1 thread. Based on internal testing, host not named

7,300MB/s3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Sequential Read (Max) 128KB: 7300 (2TB and 1TB), 7250 (4TB), 7000 (500GB). The base is the 2TB model. Footnote: fresh out of box, CrystalDiskMark 7.0.0 on Windows 10 with a PCIe Gen4 board.

Sequential write (claimed)iMaker's up-to sequential write speed for this capacity. Makers usually measure it inside the fast write cache.

6,600MB/s1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Up to 6,300 MB/s (1TB) and 6,600 MB/s (2TB, 4TB, 8TB). Queue depth 8, 1 thread. Internal testing, so inside the fast write cache

6,900MB/s3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Sequential Write (Max) 128KB: 6900 (4TB and 2TB), 6000 (1TB), 3000 (500GB).

Random 4K read (claimed)iMaker's up-to random read speed with 4 KB blocks. Queue depth and threads are in the source note. The maker's headline claim. Makers test at different queue depths, so compare with care. The queue depth 1 measured fields compare better.

1,200,000IOPS1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Random read 4KB up to 800K IOPS (1TB) and 1.2M IOPS (2TB, 4TB, 8TB). Queue depth 32, 16 threads. 1.2M is 1200000

1,000,000IOPS4Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd-heatsink/firecuda-530-ssd-heatsink-DS2072-5-2310-AMER-en_US.pdfRead 15 October 2026Random Read (Max) 4KB QD32: 1,000,000 for 2TB and 4TB, 800,000 for 1TB, 400,000 for 500GB. The 2021 heatsink data sheet DS2072.2-2107US and the product manual Table 3 (CrystalDiskMark 7.0.0, 1GB range, QD16, 1 thread, AMD X570) show the same values.

Random 4K write (claimed)iMaker's up-to random write speed with 4 KB blocks. Queue depth and threads are in the source note. The maker's headline claim. Makers test at different queue depths, so compare with care. The queue depth 1 measured fields compare better.

1,100,000IOPS1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Random write 4KB up to 1.1M IOPS (1TB, 2TB, 4TB) and 1.2M IOPS (8TB). Queue depth 32, 16 threads

1,000,000IOPS4Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd-heatsink/firecuda-530-ssd-heatsink-DS2072-5-2310-AMER-en_US.pdfRead 15 October 2026Random Write (Max) 4KB QD32: 1,000,000 for 1TB, 2TB and 4TB, 700,000 for 500GB.

Endurance and reliability

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Endurance (TBW)iTerabytes that can be written within the warranty, as the maker rates them.

1,200TB1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026600 TB (1TB), 1,200 TB (2TB), 2,400 TB (4TB), 4,800 TB (8TB). JEDEC client workload JESD219. Warranty is 5 years or the TBW limit, whichever comes first

2,550TB3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Total Bytes Written: 5100 TB (4TB), 2550 (2TB), 1275 (1TB), 640 (500GB).

MTBF or MTTF (claimed)iMean time between failures, or mean time to failure when the maker publishes MTTF. The source note says which. Some makers state it per capacity, so it is per variant.

1,750,000h1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Published as MTTF up to 1.75M hours, Telcordia SR-332 stress testing at 25 C. Stored as 1750000

1,800,000h3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026MTBF 1,800,000 hours on every capacity. The product manual Rev D of 2021 says 1.9 million hours in its features table. The newer data sheet is stored.

Operating temperatureiMaker's operating range. The storage range is not stored.

Min0Max85°C1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 202632 to 185 F (0 to 85 C), as reported by the drive. The non-operating range of -40 to 85 C is not stored

Min0Max70°C3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Temperature, Operating Internal: 0 to 70 C.

Power

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Power while reading (claimed)iMaker's average power during sequential reads, including a figure given at the full read speed. A single average or active figure with no read and write split, such as Corsair's, is stored in both read and write, and the source note says so. A maximum figure, such as Kingston's (MAX) Read, is a peak and is not stored.

Not available

7.8W3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026The data sheet gives one Active Power, Average per capacity: 8.6 W (4TB), 7.8 (2TB), 6.3 (1TB), 6.0 (500GB). These equal the manual's average read figures. The read and write split comes from the manual.5Owner's manualseagate.com/content/dam/seagate/migrated-assets/www-content/support-content/internal-products/ssd/firecuda-530-ssd/_shared/files/firecuda_530_product_manual_200432500_D.pdfRead 15 October 2026Table 4 lists Max Avg Read and Max Avg Write in W per capacity: 500GB 6 and 5, 1TB 6.3 and 6.4, 2TB 7.8 and 7.3, 4TB 8.6 and 8.2. The note says these are averages measured with CrystalDiskMark 6.0.2, 1GB range, QD128, 1 thread, during sequential read and write, at 3.3 V on an AMD Gen4 X570 board. The label says Max Avg, and the values equal the data sheet's Active Power, Average, so they are stored as average read and write power.

Power while writing (claimed)iMaker's average power during sequential writes. A single average or active figure with no read and write split is stored in both read and write, and the source note says so. A maximum figure, such as Kingston's (MAX) Write, is a peak and is not stored.

Not available

7.3W3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 20265Owner's manualseagate.com/content/dam/seagate/migrated-assets/www-content/support-content/internal-products/ssd/firecuda-530-ssd/_shared/files/firecuda_530_product_manual_200432500_D.pdfRead 15 October 2026See the note on read power. Table 4 write column.

Max power consumption (claimed)iMaker's peak or maximum power figure. Not the average while reading or writing. Kingston publishes max read and max write power apart. Store the higher one and name both in the source note.

Not available

Not available

Average power in light use (claimed)iMaker's average over a mixed client workload such as MobileMark. Not idle power and not read or write power.

Not available

Not available

Idle power (claimed)iMaker's idle power in the PS3 state with APST on, or the state the maker calls low-power idle. On a SATA drive, Slumber counts as low-power idle. A plain idle figure with no low-power state, often near 1 W, is active idle and is not stored. Samsung's Idle with DIPM on is a SATA link power state, so it counts as low-power idle.

Not available

25mW3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Idle Power PS3, Average: 30 mW (4TB), 25 (2TB), 20 (1TB), 15 (500GB).

Sleep power (claimed)iMaker's power in the deepest sleep state, PS4 or L1.2. On a SATA drive this is DevSleep.

Not available

5mW3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Low Power L1.2 mode is printed as <5 mW. The manual's power table prints 5 mW, which is stored.

Measured

8 of 9 differ

Sequential read (measured)iCrystalDiskMark SEQ1M Q8T1 read result from a reviewer. Host and slot are in the source note. KitGuru's default profile counts as SEQ1M Q8T1.

6,978MB/s10Reviewtomshardware.com/pc-components/ssds/sandisk-optimus-gx-pro-850p-2tb-ssd-review/2Read 23 October 20262TB with the PlayStation heatsink. CrystalDiskMark peak sequential read 1MB QD8: 6,978 MB/s, read from the chart. KitGuru has no review of this drive, so Tom's Hardware is the CrystalDiskMark source. Intel Core i9-12900K, Asus ROG Maximus Z790 Hero, drive prefilled to 50 percent and tested as a secondary drive with active cooling. The test file size is not stated in the review

7,374MB/s8Reviewkitguru.net/components/ssd-drives/simon-crisp/seagate-firecuda-530-2tb-ssd-review/4Read 15 October 20262TB, no heatsink, firmware SU6SM001. CrystalDiskMark 8.0.4 default profile (NVMe settings), 5 runs of 1 GiB, drive wiped with HDDerase v4, SEQ1M Q8T1 read 7374.44 MB/s, stored as 7374. Test bench AMD Ryzen 5 3600X, 16GB DDR4-2400, MSI MPG X570 Gaming Edge WiFi. Read from the screenshot on page 4.

Sequential write (measured)iCrystalDiskMark SEQ1M Q8T1 write result from a reviewer. Host and slot are in the source note.

6,391MB/s10Reviewtomshardware.com/pc-components/ssds/sandisk-optimus-gx-pro-850p-2tb-ssd-review/2Read 23 October 2026Peak sequential write 1MB QD8: 6,391 MB/s, same bench

6,873MB/s8Reviewkitguru.net/components/ssd-drives/simon-crisp/seagate-firecuda-530-2tb-ssd-review/4Read 15 October 2026Same screenshot: SEQ1M Q8T1 write 6873.36 MB/s, stored as 6873.

Random 4K read at queue depth 1 (measured)iCrystalDiskMark RND4K Q1T1 read result from a reviewer. Small reads one at a time, close to everyday use. KitGuru's 4K QD1 1 Thread test counts as RND4K Q1T1. A CrystalDiskMark result printed in IOPS is stored as IOPS x 4096 / 1,000,000 MB/s, the way CrystalDiskMark converts.

95.56MB/s10Reviewtomshardware.com/pc-components/ssds/sandisk-optimus-gx-pro-850p-2tb-ssd-review/2Read 23 October 2026Random read 4KB QD1: 23,329 IOPS, read from the chart, stored as IOPS x 4096 / 1,000,000, which is 95.56 MB/s

82.3MB/s8Reviewkitguru.net/components/ssd-drives/simon-crisp/seagate-firecuda-530-2tb-ssd-review/4Read 15 October 2026Same screenshot: RND4K Q1T1 read 82.30 MB/s.

Random 4K write at queue depth 1 (measured)iCrystalDiskMark RND4K Q1T1 write result from a reviewer. A CrystalDiskMark result printed in IOPS is stored as IOPS x 4096 / 1,000,000 MB/s, the way CrystalDiskMark converts.

403.61MB/s10Reviewtomshardware.com/pc-components/ssds/sandisk-optimus-gx-pro-850p-2tb-ssd-review/2Read 23 October 2026Random write 4KB QD1: 98,538 IOPS, read from the chart, stored as 403.61 MB/s

249.04MB/s8Reviewkitguru.net/components/ssd-drives/simon-crisp/seagate-firecuda-530-2tb-ssd-review/4Read 15 October 2026Same screenshot: RND4K Q1T1 write 249.04 MB/s.

Write cache size (measured)iData written at full speed in one long sequential write on an empty drive before the speed drops.

595GB10Reviewtomshardware.com/pc-components/ssds/sandisk-optimus-gx-pro-850p-2tb-ssd-review/2Read 23 October 20262TB. Iometer sequential write for 15 minutes: over 6.46 GB/s for just over 92 seconds, a cache of 595GB

225GB10Reviewtomshardware.com/reviews/seagate-firecuda-530-m2-nvme-ssd-review/3Read 15 October 20262TB, no heatsink. Iometer sequential write for 15 minutes: the cache spans roughly 225 GB on the empty 2TB sample and writes at up to 6.9 GB/s until full. Intel Core i9-11900K on ASRock Z590 Taichi, drive prefilled to 50 percent as a secondary drive.

Write speed after the cache (measured)iWrite speed in the first state after the fast cache is full, when the drive writes straight to TLC or QLC. Tom's Hardware calls it TLC mode. The slower folding state and the lowest dip are not stored. Only from a long sequential write test.

1,600MB/s10Reviewtomshardware.com/pc-components/ssds/sandisk-optimus-gx-pro-850p-2tb-ssd-review/2Read 23 October 2026After the cache the drive writes to native TLC at 1.6 GB/s. The text gives a rounded figure

3,850MB/s10Reviewtomshardware.com/reviews/seagate-firecuda-530-m2-nvme-ssd-review/3Read 15 October 20262TB. After the cache is full the write speed degrades to 3,850 MB/s for most of the test. After about 1.5 TB more it drops to roughly 1.6 GB/s. The first state is stored.

3DMark Storage BenchmarkiOverall score measured by a reviewer. Host and slot are in the source note. From StorageReview only. Tom's Hardware scores the same drive about 30 percent higher, so other reviewers are not mixed in.

Not available

Not available

Highest temperature under load (measured)iHighest drive sensor reading in a sustained write test of 10 minutes or more, on the bare drive unless the row is a heatsink version. Short benchmark runs do not count. Heatsink, airflow and room temperature go in the source note.

54°C10Reviewtomshardware.com/pc-components/ssds/sandisk-optimus-gx-pro-850p-2tb-ssd-review/2Read 23 October 20262TB with the heatsink fitted: maximum temperature 54 C on the drive's primary composite sensor, about 22 C ambient, active cooling on the bench. The review does not describe the test behind the figure. Tom's Hardware runs its 15-minute sequential write test on every drive and says its testing is meant to heat the drive to a realistic ceiling

75°C10Reviewtomshardware.com/reviews/seagate-firecuda-530-m2-nvme-ssd-review/3Read 15 October 20262TB, no heatsink, active cooling unless noted. After about 600 GB transferred the controller reached a maximum of 75 C with no throttling. The review does not name the sustained test duration for this reading. Idle was 30 to 35 C in a 24 C room.

Idle power (measured)iReviewer's idle reading. Power-saving settings such as ASPM are in the source note. A value read from a chart image counts when the source note says "read from chart".

1,220mW10Reviewtomshardware.com/pc-components/ssds/sandisk-optimus-gx-pro-850p-2tb-ssd-review/2Read 23 October 20262TB. Quarch PPM idle power with ASPM/LPM disabled, 1,220 mW, read from chart

845mW10Reviewtomshardware.com/reviews/seagate-firecuda-530-m2-nvme-ssd-review/3Read 15 October 20262TB, read from chart. Quarch PPM idle power with ASPM and LPM disabled: 845 mW.

Cooling and build

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HeatsinkiVersions sold. The base lists every version and each variant row lists its own. A water block or a cooler with a fan counts as a heatsink. A thermal pad or label alone is bare. A heatsink in the box that the buyer fits, as on the XPG MARS 980 BLADE, counts as with heatsink.

With heatsink1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Every model has the exclusive PlayStation heatsink. No bare version is sold

Without heatsink, With heatsink2Maker product pageseagate.com/support/internal-hard-drives/ssd/firecuda-530-heatsink-ssdRead 15 October 2026Seagate sells each capacity without and with a pre-installed heatsink, made with EKWB.4Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd-heatsink/firecuda-530-ssd-heatsink-DS2072-5-2310-AMER-en_US.pdfRead 15 October 2026Form Factor row: M.2 2280 with heatsink. The heatsink is pre-installed and should not be removed. The model exceeds the dimensions of a standard M.2 2280 drive.

RGB lightingiAny version sold has lighting the user can set. A status LED alone does not count. Leave it out when no version has lighting. The Heatsink rows show which version has it.

Not available

Not available

Dust and water ratingiPublished IP rating of an external drive.

Not available

Not available

Drop test heightiMaker-published tested height. Surface and conditions are in the source note.

Not available

Not available

Security and software

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SecurityiFeatures the maker names for the drive. Encryption done by host software does not count. ATA Security passthrough counts as password protection.

Not available

Not available

Software

SanDisk Dashboard9Reviewtomshardware.com/pc-components/ssds/sandisk-optimus-gx-pro-850p-2tb-ssd-reviewRead 23 October 2026Sandisk Dashboard, an SSD toolbox, and Acronis True Image for Sandisk. The heatsink has no RGB

SeaTools1Maker product pageseagate.com/products/gaming-drives/pc-gaming/firecuda-530-ssdRead 15 October 2026The page names SeaTools as the diagnostic tool. KitGuru calls the app SeaTools SSD and Tom's Hardware lists Seatools GUI.

Compatibility

1 of 1 differ

PlatformsiPlatforms the maker names for this drive. A PS5 needs a heatsink on an internal drive. PC is for a maker that writes Client PCs or PC without naming an operating system. Handheld PCs go in Other with a source note.

PS5, Windows1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026System compatibility row reads PlayStation 5, PlayStation 5 Pro, Windows 10+. Footnote 10: PC compatibility is not tested or endorsed by Sony Interactive Entertainment

Windows, Linux, PS53Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026System Requirements list Windows 10 and Linux. The page text says the drive meets PS5 specs, and a footnote says an M.2 SSD in a PS5 needs a heatsink and a heat transfer sheet. The data sheet for the bare drive therefore names the PS5 only with that condition, and the heatsink model is the one meant for it.

Dimensions and weight

2 of 2 differ

DimensionsiLength is the long side. Height is the thickness, including a fitted heatsink. As the maker publishes it. A maximum counts. Length is the long side even when the maker lists the width first.

Length80Width24.46Height9.89mm(3.1 × 1 × 0.4 in)1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026Drive with its PlayStation heatsink. Length 80 mm and width 24.46 mm for every capacity, height 9.89 mm for 1TB and 2TB and 10.31 mm for 4TB and 8TB. Footnote 8: length and width vary by +/-0.5 mm. Base is the 2TB

Length80.15Width22.15Height3.58mm(3.2 × 0.9 × 0.1 in)3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Length 80.15 mm, width 22.15 mm, height 3.58 mm for 2TB and 4TB, 2.23 mm for 1TB and 500GB, all maximum values.4Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd-heatsink/firecuda-530-ssd-heatsink-DS2072-5-2310-AMER-en_US.pdfRead 15 October 2026With heatsink: length 80.15 mm, width 24.2 mm. Height 9.84 mm (500GB and 1TB), 10.39 mm (2TB), 11.04 mm (4TB). The product manual Table 8 prints a width of 24.50 mm. The newer data sheet is stored.5Owner's manualseagate.com/content/dam/seagate/migrated-assets/www-content/support-content/internal-products/ssd/firecuda-530-ssd/_shared/files/firecuda_530_product_manual_200432500_D.pdfRead 15 October 2026Tables 7 and 8 give length, width and height maximums per capacity, with and without heatsink.

WeightiDrive alone, with a heatsink when it is sold fitted. No cable and no packaging. As the maker publishes it. A maximum counts. Not a measured weight.

24g(0.8 oz)1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 202624 g for 1TB and 2TB and 30.4 g for 4TB and 8TB, with heatsink. Footnote 8: weight varies by +/-10 percent. The Sandisk product page and the WD_BLACK SN850P data sheet give 30.4 g for 1TB and 2TB as well. The newer Sandisk data sheet is stored

10g(0.4 oz)3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Weight: 10.6 g (4TB), 10 g (2TB), 8.1 g (1TB), 7.7 g (500GB).4Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd-heatsink/firecuda-530-ssd-heatsink-DS2072-5-2310-AMER-en_US.pdfRead 15 October 2026Weight 47 g for every capacity with heatsink. The manual Table 8 prints 47.0 g for 500GB and 1TB, 44.2 g for 2TB and 46.2 g for 4TB. The data sheet value is stored. The base row is the model without heatsink.5Owner's manualseagate.com/content/dam/seagate/migrated-assets/www-content/support-content/internal-products/ssd/firecuda-530-ssd/_shared/files/firecuda_530_product_manual_200432500_D.pdfRead 15 October 2026Table 7 weights without heatsink: 7.7 g, 8.1 g, 10.0 g and 10.6 g.

In the box

1 of 2 differ

In the box

SANDISK Optimus GX PRO 850P NVMe SSD2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-optimus-gx-pro-850p-ps5-nvme-ssdRead 23 October 2026In The Box reads SANDISK Optimus GX PRO 850P NVMe SSD, the same on every capacity

Seagate FireCuda 530 SSD, Seagate FireCuda 530 SSD with Heatsink3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026What's Included: Seagate FireCuda 530 SSD.4Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd-heatsink/firecuda-530-ssd-heatsink-DS2072-5-2310-AMER-en_US.pdfRead 15 October 2026What's Included: Seagate FireCuda 530 SSD with Heatsink.

Cables includediCables supplied with an external drive.

Not available

Not available

Links

Not compared

Product page

www.sandisk.com/products/ssd/internal-ssd/sandisk-optimus-gx-pro-850p-ps5-nvme-ssd2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-optimus-gx-pro-850p-ps5-nvme-ssdRead 23 October 2026

www.seagate.com/products/gaming-drives/pc-gaming/firecuda-530-ssd1Maker product pageseagate.com/products/gaming-drives/pc-gaming/firecuda-530-ssdRead 15 October 2026

Spec sheet

documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdf1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 2026SANDISK Optimus GX PRO 850P data sheet, 2026 copyright. It covers 1TB, 2TB, 4TB and 8TB. The product line was sold as the WD_BLACK SN850P from June 2023, see the Western Digital data sheet source

www.seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdf3Maker spec sheet (PDF)seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/firecuda-530-ssd/firecuda-530-ssd-DS2059-5-2310-AMER-en_US.pdfRead 15 October 2026Seagate data sheet DS2059.5-2310 AMER, October 2023, for the models without heatsink. The heatsink models have their own data sheet DS2072.5-2310.

Manual

Not available

www.seagate.com/content/dam/seagate/migrated-assets/www-content/support-content/internal-products/ssd/firecuda-530-ssd/_shared/files/firecuda_530_product_manual_200432500_D.pdf5Owner's manualseagate.com/content/dam/seagate/migrated-assets/www-content/support-content/internal-products/ssd/firecuda-530-ssd/_shared/files/firecuda_530_product_manual_200432500_D.pdfRead 15 October 2026Seagate FireCuda 530 SSD Product Manual, publication 200432500, Rev D, October 2021.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

0 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

5years1Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-850p-nvme-ssd.pdfRead 23 October 20265 years or the maximum endurance (TBW) limit, whichever occurs first. The data sheet is global and names no market

5years1Maker product pageseagate.com/products/gaming-drives/pc-gaming/firecuda-530-ssdRead 15 October 20265-year limited warranty on every model. The data sheet adds three years of Rescue Data Recovery Services, not available in all countries.

Both are also in the API. Back to all SSDs.