SSDs / Compare

Patriot P320 vs Western Digital WD Blue SN5000

A

Product A: Patriot

P320

25 of 63 known

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B

Product B: Western Digital

WD Blue SN5000

34 of 63 known

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Every value links to where we found it.

Only differences

APatriot P320

BWestern Digital WD Blue SN5000

General

4 of 9 differ

Series

Not available

WD Blue1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Page title reads WD Blue SN5000 NVMe SSD

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

P320P128GM28, P320P256GM28, P320P512GM28, P320P1TBM28, P320P2TBM281Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026Ordering Info table: P320P2TBM28 (2TB), P320P1TBM28 (1TB), P320P512GM28 (512GB), P320P256GM28 (256GB) and P320P128GM28 (128GB)

WDS500G4B0E, WDS500G4B0E-00CNZ0, WDS100T4B0E, WDS100T4B0E-00CNZ0, WDS200T4B0E, WDS200T4B0E-00CNZ0, WDS400T4B0E, WDS400T4B0E-00BKY01Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Model Numbers block: WDS500G4B0E-00CNZ0 (500GB), WDS100T4B0E-00CNZ0 (1TB), WDS200T4B0E-00CNZ0 (2TB) and WDS400T4B0E-00BKY0 (4TB). The specification blocks print the short codes WDS500G4B0E, WDS100T4B0E, WDS200T4B0E and WDS400T4B0E2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Specifications table: WDS500G4B0E, WDS100T4B0E, WDS200T4B0E and WDS400T4B0E

GTIN / EAN

4711378427592, 4711378427608, 4711378427615, 4711378427622, 47113784276391Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026EAN / UPC Code column: 4711378427639 (2TB), 4711378427622 (1TB), 4711378427615 (512GB), 4711378427608 (256GB) and 4711378427592 (128GB). Stored as printed, 13 digits

718037894850, 718037894843, 718037893228, 7180378983841Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026UPCs in the page's product data: 718037894850 (500GB), 718037894843 (1TB), 718037893228 (2TB) and 718037898384 (4TB). All four are valid UPC-A codes

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

Not available

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Status

Available7Maker product pagepatriotmemory.com/products/p320-pcie-m-2-internal-ssdRead 15 October 2026The page is live in October 2026 and links the P320 SKU sheets. Amazon US listed the 512GB model in stock in August 2026

Available1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026The page still lists the four capacities with their specifications. Retailers still stock the drive and a later model, the WD Blue SN5100, is sold next to it. The page does not show a current stock level

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

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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

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

Not available

$139.996Press articleblocksandfiles.com/flash/2024/06/21/wd-mixes-tlc-and-qlc-nand-in-sn5000-gumstick-product-line/1601906Read 15 October 2026Article of 2024-06-21: Western Digital set the prices at 69.99 (500GB), 79.99 (1TB), 139.99 (2TB) and 279.99 dollars (4TB). The article does not name the country or the tax treatment. US list prices exclude sales tax. Guru3D's rounded 70, 80, 140 and 280 dollars and PCGamesN's 279.99 dollar MSRP for the 4TB agree. The same article prints TBW figures of 150, 300, 600 and 1,200 that conflict with the data sheet, so only its prices are used

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.

Not available

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

Not available

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ColoursiThe maker's own colour names

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Blue1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Product data gives the color as Blue

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)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026Form Factor / Interface row reads PCIe Gen3 x4 M.2 2280 NVMe 1.3

M.2 22801Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Form Factor M.2 2280 on every capacity2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026

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.

128 GB, 256 GB, 512 GB, 1 TB, 2 TB1Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026Model / Capacity header: 2TB, 1TB, 512GB, 256GB and 128GB. The sheet gives no byte definition for the capacities

500 GB, 1 TB, 2 TB, 4 TB1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Specification blocks for 500GB, 1TB, 2TB and 4TB2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026

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)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026PCIe Gen3 x4 M.2 2280 NVMe 1.3

PCIe NVMe1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Interface PCIe 4.0 x4 on every capacity2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Interface row reads PCIe Gen4 16GT/s, up to 4 Lanes. It is backward compatible with PCIe Gen4 x2 and Gen3, Gen2 slots

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.

31Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026PCIe Gen3

42Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Interface row reads PCIe Gen4 16GT/s, up to 4 Lanes

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

41Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026x4

42Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Up to 4 lanes, so 4 is the top width

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

1.31Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026NVMe 1.3 as published

1.43Reviewservethehome.com/wd-blue-sn5000-1tb-nvme-ssd-reviewRead 15 October 2026Review of the 1TB, dated 2025-01-26. The CrystalDiskInfo screenshot confirms PCIe 4.0 x4 and NVMe 1.4

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

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Hardware

4 of 7 differ

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.

Not available

Sandisk in-house3Reviewservethehome.com/wd-blue-sn5000-1tb-nvme-ssd-reviewRead 15 October 2026Text: WD manufactures the NAND and the controller, there is no DRAM cache, and the controller is an in-house controller proprietary to WD. No chip name is given. Sandisk in-house follows the other Sandisk and WD drives in the catalog. Blocks and Files says the 4TB uses a second controller, while KitGuru says one controller serves all capacities. Both fit the in-house name5Press articlekitguru.net/components/ssd-drives/joao-silva/western-digital-launches-new-and-improved-wd-blue-sn5000-pcie-4-0-nvme-ssdRead 15 October 2026News of 2024-06-21, citing AnandTech: a WD PCIe 4.0 controller with a four-channel, DRAMless architecture, consistent across all capacities

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.

Not available

TLC2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026NAND Type row: Western Digital 3D NAND TLC for 500GB, 1TB and 2TB and Western Digital 3D NAND QLC for 4TB. The flash maker and generation are not named

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

Not available

Kioxia BiCS5 TLC3Reviewservethehome.com/wd-blue-sn5000-1tb-nvme-ssd-reviewRead 15 October 2026Text: the NAND of the 1TB is Kioxia 112-layer TLC, and the 4TB model is understood to use Kioxia 162-layer QLC5Press articlekitguru.net/components/ssd-drives/joao-silva/western-digital-launches-new-and-improved-wd-blue-sn5000-pcie-4-0-nvme-ssdRead 15 October 2026500GB, 1TB and 2TB use WD and Kioxia 112-layer BiCS 5 TLC. The 4TB uses BiCS 6 in QLC form

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

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1123Reviewservethehome.com/wd-blue-sn5000-1tb-nvme-ssd-reviewRead 15 October 2026112 layers for the 1TB TLC. The 4TB is described as 162-layer QLC5Press articlekitguru.net/components/ssd-drives/joao-silva/western-digital-launches-new-and-improved-wd-blue-sn5000-pcie-4-0-nvme-ssdRead 15 October 2026112-layer BiCS 5 for the 500GB to 2TB models

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.

None, uses host memory (HMB)9Reviewssd-tester.com/patriot_p320_2tb.htmlRead 15 October 2026Reviewer's SSD-Z readout of the 2TB sample (firmware SN19515): HMB 16384 KB, enabled. The page lists DRAM cache as No. The 512GB and 256GB samples also show HMB enabled, at 16 MB and 8 MB. The 1TB and 128GB capacities were not read out. Maxio MAP1202 and Realtek RTS5766DL controllers are named by the reviewer for different capacities, so the controller is not stored

None, uses host memory (HMB)4Reviewgigazine.net/gsc_news/en/20240817-wd-blue-sn5000-nvme-ssd-4tbRead 15 October 2026Review of the 4TB, dated 2024-08-17. The drive has no DRAM and uses a host memory buffer. nvme-hmb.exe reports an HMB preferred size of 65536KB and a minimum of 3292KB. The 500GB to 2TB models are also DRAM-less according to ServeTheHome and the maker coverage in KitGuru, so HMB is stored for the product, but the tool was run on the 4TB only

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.

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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.

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Performance

4 of 4 differ

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

3,000MB/s1Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026Seq. Read/Write (MB/s): 3,000 / 2,200 for 2TB, 1TB and 512GB, 2,200 / 1,200 for 256GB and 1,600 / 1,000 for 128GB. The SKU sheets label the figures CDM, so they are CrystalDiskMark results. The sheet names no host. Base value is the 2TB model

5,150MB/s1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Sequential Read Performance 5,000 MB/s (500GB), 5,150 MB/s (1TB and 2TB) and 5,500 MB/s (4TB). The data sheet gives the same numbers2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Queues 32, threads 1, based on internal testing. The 2TB base value is 5,150 MB/s

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

2,200MB/s1Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026Same row as read speed. Base value is the 2TB model

4,850MB/s1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Sequential Write Performance 4,000 (500GB), 4,900 (1TB), 4,850 (2TB) and 5,000 MB/s (4TB)2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Queues 32, threads 1. The 2TB base value is 4,850 MB/s

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.

Not available

650,000IOPS1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Random Read 460K (500GB), 730K (1TB), 650K (2TB) and 690K IOPS (4TB)2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Queues 32, threads 16, based on internal testing. The 2TB base value is 650K

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.

Not available

770,000IOPS1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Random Write 770K (500GB, 1TB and 2TB) and 900K IOPS (4TB)2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Queues 32, threads 16. The 2TB base value is 770K

Endurance and reliability

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

960TB1Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026Endurance (TBW): 960TB (2TB), 480TB (1TB), 240TB (512GB), 120TB (256GB) and 60TB (128GB). Base value is the 2TB model

900TB1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Endurance (TBW) 300, 600, 900 and 1200, printed with the word units on the page2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Endurance 300, 600, 900 and 1,200 TBW, calculated with the JEDEC client workload JESD219. Warranty ends at 5 years or the TBW limit, whichever is first

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.

Not available

1,750,000h2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Published as MTTF, 1.75 Million hours, from internal Telcordia SR-332 stress testing at 25 C. It is one figure for all capacities. The footnote says MTTF does not predict one drive's reliability

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

Min0Max70°C1Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026Operating Temperature 0 ~ 70 C

Min0Max85°C1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Operating Temperature 0 C to 85 C. The non-operating range of -40 C to 85 C is not stored2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Operating Temperatures 0 C to 85 C, as reported by the drive. The non-operating range of -40 C to 85 C is not stored

Power

2 of 6 differ

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.

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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.

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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

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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

75mW2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Average Active Power 75mW, one figure for all capacities. Footnote 4: Average Power is measured using MobileMark 2025 on Windows 11 Pro. This is the maker's mixed client workload average. The same table row lists Max Average power as 6.3mW, which is below the 75mW average and is not stored, since it looks like a unit error for 6.3 W

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.

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

Not available

5mW2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Sleep (PS5) 5mW. The table names the state PS5, so it is stored as the deepest sleep figure

Measured

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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.

3,553MB/s9Reviewssd-tester.com/patriot_p320_2tb.htmlRead 15 October 2026Test of P320P2TBM28, tested 2025-03-26 on Windows 10 build 19045. CrystalDiskMark SEQ1M Q8T1 read 3553.12 MB/s, stored as 3553. The page refers to its homepage for the test system and names no test size or drive fill. It is above the claimed 3000 MB/s, which the maker also quotes from CrystalDiskMark. KitGuru, Tom's Hardware and StorageReview did not review the drive

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

2,580MB/s9Reviewssd-tester.com/patriot_p320_2tb.htmlRead 15 October 2026CrystalDiskMark SEQ1M Q8T1 write 2579.93 MB/s, stored as 2580

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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.

60.54MB/s9Reviewssd-tester.com/patriot_p320_2tb.htmlRead 15 October 2026CrystalDiskMark RND4K Q1T1 read 60.54 MB/s (14,779.30 IOPS), printed in MB/s by the page

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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.

176.14MB/s9Reviewssd-tester.com/patriot_p320_2tb.htmlRead 15 October 2026CrystalDiskMark RND4K Q1T1 write 176.14 MB/s (43,003.90 IOPS), printed in MB/s by the page

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

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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.

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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.

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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.

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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".

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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.

Without heatsink7Maker product pagepatriotmemory.com/products/p320-pcie-m-2-internal-ssdRead 15 October 2026The maker's product photos show the bare board with a plain white label and no heatsink. Only the bare drive is sold

Without heatsink1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026In The Box lists the drive alone and the photos show a plain label. No heatsink version is listed

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.

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Dust and water ratingiPublished IP rating of an external drive.

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

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Security and software

1 of 2 differ

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

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Software

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SanDisk Dashboard1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026The support section offers the SANDISK Dashboard, which it describes for Windows operating systems. The data sheet calls it the Western Digital Dashboard2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Highlights name the downloadable Western Digital Dashboard application

Compatibility

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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.

Windows, macOS, Linux, Other7Maker product pagepatriotmemory.com/products/p320-pcie-m-2-internal-ssdRead 15 October 2026Feature list: Compatible with Windows 7 and later, Mac OS9, X and later, and Linux 2.4 and later, and Compatible with ROG XBOX ALLY. The product sheet names only Windows 7, 8.0, 8.1, 10 and 11 (may need drivers). The product page is stored because it names more systems. The ROG Xbox Ally is a handheld PC, so it is stored as other

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Dimensions and weight

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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.

Length80Width22Height3.8mm(3.1 × 0.9 × 0.1 in)1Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026Dimension row: 3.15 in (L) x 0.87 in (W) x 0.15 in (H), or 8 cm (L) x 2.2 cm (W) x 0.38 cm (H). Stored as 80 x 22 x 3.8 mm

Length80Width22Height2.38mm(3.1 × 0.9 × 0.1 in)1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026The page prints 3.16 x 0.87 x 0.09 inches. The data sheet gives the millimetre values2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Length 80 +/- 0.15mm, width 22 +/- 0.15mm and height 2.38mm, one set for all capacities

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.

11g(0.4 oz)1Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026Weight row: 0.02 lbs / 11 g for all capacities

5.7g(0.2 oz)1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026Weight 5.7gms on every capacity2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Weight 5.7g +/- 0.5g, one figure for all capacities

In the box

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In the box

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WD Blue SN5000 NVMe SSD1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026In The Box reads WD Blue SN5000 NVMe SSD

Cables includediCables supplied with an external drive.

Not available

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Links

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Product page

www.patriotmemory.com/products/p320-pcie-m-2-internal-ssd7Maker product pagepatriotmemory.com/products/p320-pcie-m-2-internal-ssdRead 15 October 2026Patriot product page titled P320 PCIe Gen3 x4 M.2 2280 SSD. It says capacities go up to 2TB and links the SKU sheets

www.sandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssd1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 2026

Spec sheet

patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdf1Maker spec sheet (PDF)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026Patriot P320 product sheet, one page, PDF created 2024-12-09. It lists all five capacities

documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdf2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Western Digital data sheet for the WD Blue SN5000 NVMe SSD, dated June 2024, hosted on documents.sandisk.com

Manual

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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.

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Not available

Warranty

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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)patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdfRead 15 October 2026Warranty row reads 5-year warranty. The sheet names no market. The product page says warranty ends at the TBW limit or the warranty period, whichever comes first

5years1Maker product pagesandisk.com/products/ssd/internal-ssd/wd-blue-sn5000-nvme-ssdRead 15 October 20265-Year Limited Warranty on every capacity2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/data-sheet-wd-blue-sn5000-nvme-ssd.pdfRead 15 October 2026Limited Warranty 5 years or the Max Endurance (TBW) limit, whichever occurs first. Regional terms are on the support site

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