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Sandisk Optimus GX C50 Storage Expansion Card for Xbox vs Sandisk SSD PLUS M.2 NVMe

A

Product A: Sandisk

Optimus GX C50 Storage Expansion Card for Xbox

19 of 63 known

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B

Product B: Sandisk

SSD PLUS M.2 NVMe

22 of 63 known

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Only differences

ASandisk Optimus GX C50 Storage Expansion Card for Xbox

BSandisk SSD PLUS M.2 NVMe

General

5 of 9 differ

Series

Optimus GX1Maker product pagesandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 2026Maker line name is SANDISK Optimus GX, model C50

SSD PLUS2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026The product name reads SanDisk SSD PLUS M.2 NVMe PCIe Gen 3.0 Internal SSD. The SATA drive of the same family is the SanDisk SSD PLUS

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

SDCEOGN-512G-GNAGX, SDCEOGN-1T00-GNAGX, SDCEOGN-2T00-GNAGX1Maker product pagesandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 2026Specifications rows and the Model Numbers list: SDCEOGN-512G-GNAGX, SDCEOGN-1T00-GNAGX and SDCEOGN-2T00-GNAGX. Sandisk lists one model number per capacity

SDSSDA3N-250G-G26, SDSSDA3N-500G-G26, SDSSDA3N-1T00-G26, SDSSDA3N-2T00-G261Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Product specifications table: 250GB SDSSDA3N-250G-G26, 500GB SDSSDA3N-500G-G26, 1TB SDSSDA3N-1T00-G26, 2TB SDSSDA3N-2T00-G262Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026Model Numbers block: 250GB SDSSDA3N-250G-G26, 500GB SDSSDA3N-500G-G26, 1TB SDSSDA3N-1T00-G26, 2TB SDSSDA3N-2T00-G26

GTIN / EAN

619659234454, 619659234447, 6196592344231Maker product pagesandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 2026The page's product data lists UPC 619659234454 for the 512GB, 619659234447 for the 1TB and 619659234423 for the 2TB9Retailer pageamazon.com/Sandisk-Optimus-Storage-Expansion-Card/dp/B0H8XY7QWYRead 14 October 2026UPC 619659234447 for the 1TB, the same as on the Sandisk page. The page also gives weight 27.22 g and PCI Express x4, which differ from the maker and are not stored

619659208318, 619659208264, 6196592083013Retailer pageamazon.com/dp/B0CN3PBS2ZRead 15 October 2026The Amazon US listing of the 500GB model (SDSSDA3N-500G-G26) shows UPC 619659208264. The listing of the 250GB model (SDSSDA3N-250G-G26, ASIN B0CN3LQSBZ) shows UPC 619659208318. No UPC was found for the 1TB and 2TB models. The listings' other attributes, such as a 2.5 inch form factor and a SATA connector, are wrong and are not used. The 1TB UPC comes from the French price comparator listed below4Spec databaseachatmoinscher.com/comparateur-de-prix-Memoire-vive/sandisk-ssd-plus-ssd-1-to-interne-m-2-2280-pcie-3-0-nvme.htmlRead 15 October 2026Spec sheet of the 1TB model (shop title SDSSDA3N 1TB SSD M.2 NVMe PCIe Gen3 3200MB/s) reads EAN 0619659208301, which is UPC 619659208301. The comparator also says the product was listed on 2025-10-24, which is not a launch date

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

7 June 20234Maker product pagesandisk.com/products/ssd/external-ssd/wd-black-c50-expansion-card-for-xbox-ssdRead 14 October 2026WD_BLACK C50 unveiled and on sale on 7 June 2023. Sandisk revealed the Optimus GX C50 name in August 20265Press articlestoragereview.com/news/wd_black-c50-expansion-card-now-availableRead 14 October 2026Article dated June 7, 2023 says WD_BLACK has unveiled the C50

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Status

Available6Press articletomshardware.com/pc-components/external-ssds/sandisk-expansion-cards-for-xbox-series-x-s-now-available-on-amazon-alternative-storage-solution-to-seagate-wd-arrives-on-the-market-five-years-after-the-launch-of-the-consolesRead 14 October 2026Article of 21 August 2026 says the Optimus GX C50 is on Amazon, from $249.99 for the 1TB9Retailer pageamazon.com/Sandisk-Optimus-Storage-Expansion-Card/dp/B0H8XY7QWYRead 14 October 2026Amazon US listing for the 1TB, SDCEOGN-1T00-GNAGX, shows In Stock on 2026-10-14, rank 7 in External Solid State Drives and 1K+ bought

Available3Retailer pageamazon.com/dp/B0CN3PBS2ZRead 15 October 2026Amazon US lists the family in stock and ranks it #235 in Internal Solid State Drives on 2026-10-15

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.

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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.

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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.

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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.

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ColoursiThe maker's own colour names

Black9Retailer pageamazon.com/Sandisk-Optimus-Storage-Expansion-Card/dp/B0H8XY7QWYRead 14 October 2026Color attribute reads Black

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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.

Xbox expansion card1Maker product pagesandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 2026The page sells it as a Storage Expansion Card for XBOX Series X|S, and the Interface row reads XBOX Expansion Slot2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx/data-sheet-sandisk-optimus-gx-c50-ssd-expansion-card.pdfRead 21 October 2026Form factor row reads NVMe SSD and the Interface row reads XBOX Storage Expansion Slot, so the Xbox expansion card option fits

M.2 22801Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Interface row reads M.2 22802Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026Form Factor row reads M.2 2280 for every SKU

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.

512 GB, 1 TB, 2 TB1Maker product pagesandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 2026Capacity rows 512GB, 1TB and 2TB. Footnote: 1GB = 1 billion bytes and 1TB = 1 trillion bytes2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx/data-sheet-sandisk-optimus-gx-c50-ssd-expansion-card.pdfRead 21 October 2026Capacities 512GB, 1TB and 2TB. Footnote: 1GB = 1 billion bytes and 1TB = 1 trillion bytes

250 GB, 500 GB, 1 TB, 2 TB1Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Formatted capacities 250GB, 500GB, 1TB and 2TB. Footnote 2 says 1GB equals 1,000,000,000 bytes and 1TB equals 1,000,000,000,000 bytes2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026Capacity row per SKU: 250GB, 500GB, 1TB, 2TB. Disclosure: 1GB equals 1,000,000,000 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 product pagesandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 2026Interface row reads XBOX Expansion Slot, which is no option of the Interface field. The page says the card has a super speed NVMe core, so PCIe NVMe is stored. Sandisk names no PCIe generation or lane count2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx/data-sheet-sandisk-optimus-gx-c50-ssd-expansion-card.pdfRead 21 October 2026Interface XBOX Storage Expansion Slot. The card is an NVMe SSD, so PCIe NVMe is stored8Press articlebasic-tutorials.com/news/sandisk-optimus-gx-c50-new-xbox-series-x-storage-expansion-with-up-to-2-tbRead 14 October 2026Says the card uses an NVMe core internally and connects through the Xbox expansion slot. It quotes PCIe 4.0 x2 from a retailer, which is not stored because other listings differ

PCIe NVMe1Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Interface row reads PCIe Gen 3.0 8GB/s, up to 4 lanes. The maker's page says NVMe in the product name and a PCIe 3.0 x 4 interface2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026Interface row reads PCIe 3.0 x 4

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.

45Press articlestoragereview.com/news/wd_black-c50-expansion-card-now-availableRead 14 October 2026Article of 7 June 2023 on the WD_BLACK C50 says the Xbox expansion slot, which the card plugs into, works as a high-speed NVMe Gen4 x2 port. Sandisk's Optimus pages and data sheet name no PCIe generation and give the form factor as NVMe SSD. The link is set by the slot, so Gen 4 is stored

31Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026PCIe Gen 3.0 row text2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026Interface row reads PCIe 3.0 x 4

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

25Press articlestoragereview.com/news/wd_black-c50-expansion-card-now-availableRead 14 October 2026Same article, Gen4 x2 port. The Sandisk pages and data sheet name no lane count. Amazon US lists the card as PCI Express x4, which is a catalog label and is not used

41Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Up to 4 lanes2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026Interface row reads PCIe 3.0 x 4

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

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

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Hardware

None of 7 known

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.

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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.

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

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

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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.

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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

2 of 4 differ

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

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3,200MB/s1Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Transfer speeds: sequential read up to 2,400 MB/s (250GB and 500GB) and 3,200 MB/s (1TB and 2TB). Footnote 3: 1 MB is 1,000,000 bytes, based on internal testing, and performance may be lower depending on host device, interface, usage conditions and other factors. The host and test tool are not named. Base value is the 2TB model2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026Sequential Read Performance 2400MB/s (250GB and 500GB) and 3200MB/s (1TB and 2TB). The disclosure says the speed is based on read speed and write speed is lower

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

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3,000MB/s1Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Sequential write up to 1,500 MB/s (250GB and 500GB), 2,500 MB/s (1TB) and 3,000 MB/s (2TB). Same footnote 3. Base value is the 2TB model

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.

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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.

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Endurance and reliability

2 of 3 differ

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

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100TB1Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Endurance row: 250GB 40 TBW, 500GB 60 TBW, 1TB 100 TBW, 2TB 100 TBW. Footnote 7: calculated with the JEDEC client workload JESD219. Base value is the 2TB model

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.

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

Min0Max45°C2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx/data-sheet-sandisk-optimus-gx-c50-ssd-expansion-card.pdfRead 21 October 2026Product Specifications, Environmental: Operating Temperature 32 F to 113 F (0 C to 45 C). Non-operating -20 C to 85 C is not stored. The former WD_BLACK C50 sheet said -5 C to 55 C. The Optimus data sheet is the maker's document for this exact model, so its range is stored

Min0Max70°C1Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Operating temperature 32 F to 158 F (0 C to 70 C). Footnote 5: temperature as reported by the drive. The non-operating range of -40 C to 85 C is not stored

Power

None of 6 known

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.

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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.

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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.

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Measured

None of 9 known

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.

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

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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.

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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.

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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

1 of 4 differ

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.

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Without heatsink2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026In The Box lists only the drive and the product photos show a plain label, so only the bare drive is sold

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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Western Digital Dashboard1Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Highlights: directly access the drive's health reports using the Western Digital Dashboard2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026Page text says to download the Western Digital Dashboard for updates on the drive's overall health

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.

Xbox Series X|S1Maker product pagesandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 2026Compatibility rows: XBOX Series S Console and XBOX Series X Console2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx/data-sheet-sandisk-optimus-gx-c50-ssd-expansion-card.pdfRead 21 October 2026Device compatibility: XBOX Series S console, XBOX Series X console

Windows2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026Compatibility row reads Windows 10+

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.

Length55.4Width31.6Height7.7mm(2.2 × 1.2 × 0.3 in)2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx/data-sheet-sandisk-optimus-gx-c50-ssd-expansion-card.pdfRead 21 October 2026Size 2.18 x 1.24 x 0.3 in | 55.4 x 31.6 x 7.7 mm. The WD_BLACK C50 sheet gave 55.6 mm for the length3Maker product pagesandisk.com/en-gb/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 2026Dimensions (L x W x H) 55.4mm x 31.6mm x 7.7mm. The US page gives 2.18 x 1.24 x 0.3 inches, which agrees

Length80Width22Height2.38mm(3.1 × 0.9 × 0.1 in)1Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Product dimensions: length 80 +/- 0.15 mm, width 22 +/- 0.15 mm, height 2.38 mm. The maker's page rounds these to 3.15 x 0.866 x 0.094 inches

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.

25g(0.9 oz)1Maker product pagesandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 2026Weight row reads 25gms2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx/data-sheet-sandisk-optimus-gx-c50-ssd-expansion-card.pdfRead 21 October 2026Weight 0.055 lb | 25.0 g3Maker product pagesandisk.com/en-gb/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 202625gms

7.5g(0.3 oz)1Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Weight 7.5 g +/- 1 g, so the datasheet figure is stored. The maker's product page says 0.012 lbs for every capacity, which is 5.4 g, and Amazon repeats 5.44 g. The two maker figures disagree. The datasheet is the newer and more precise document

In the box

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In the box

SANDISK Optimus GX C50 Storage Expansion Card for XBOX Series X|S1Maker product pagesandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 2026In The Box row lists the card only. The Xbox Game Pass Ultimate and Discord Nitro trials are offers, not box items on this page

SanDisk SSD PLUS M.2 NVMe PCIe Gen 3.0 Internal SSD2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026In The Box reads SanDisk SSD PLUS M.2 NVMe PCIe Gen 3.0 Internal SSD

Cables includediCables supplied with an external drive.

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Links

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Product page

www.sandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xbox1Maker product pagesandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 2026Sandisk US page for the 512GB, 1TB and 2TB models. The Notify Me button shows on the page, so the store showed no stock on 2026-10-14

www.sandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvme2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026Sandisk product page for all four capacities. The page lists 250GB, 500GB, 1TB and 2TB, each with an M.2 2280 form factor and an M.2 connector

Spec sheet

documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx/data-sheet-sandisk-optimus-gx-c50-ssd-expansion-card.pdf2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx/data-sheet-sandisk-optimus-gx-c50-ssd-expansion-card.pdfRead 21 October 2026Two-page Sandisk data sheet linked from the Data Sheet block of the product page, copyright 2026. It names no speeds, endurance, controller or flash

www.sandisk.com/tools/documentRequestHandler1Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Sandisk data sheet for the SanDisk SSD PLUS M.2 NVMe SSD, two pages, copyright 2023. The PDF metadata shows it was created on 2023-10-04. The link is the Download button on the maker's product page

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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Warranty

1 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 product pagesandisk.com/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 20265-Year Limited Warranty. The page names no market2Maker spec sheet (PDF)documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx/data-sheet-sandisk-optimus-gx-c50-ssd-expansion-card.pdfRead 21 October 2026Limited warranty 5-Year, footnote points to sandisk.com/wug for details3Maker product pagesandisk.com/en-gb/products/ssd/external-ssd/sandisk-optimus-gx-c50-ssd-expansion-card-for-xboxRead 14 October 20265-Year Limited Warranty

3years1Maker spec sheet (PDF)sandisk.com/tools/documentRequestHandlerRead 15 October 2026Limited warranty 3 years, with footnote 4 pointing to sandisk.com/wug. The datasheet names no market2Maker product pagesandisk.com/products/ssd/internal-ssd/sandisk-ssd-plus-m2-nvmeRead 15 October 2026Warranty row reads 3-Year Limited Warranty for every SKU

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