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Western Digital

Western Digital WDS100T3X0G 1 TB M.2 2230 NVMe internal SSD

SKU CH-JG8A-62EED MPN WDS100T3X0G

M.2 2230 NVMe internal SSD with 1 TB capacity, up to 5150 MB/s read and 4900 MB/s write speeds for handheld gaming devices and compatible laptops

  • Sequential write speed4500-5,000 MB/s
  • Interface typeSolid state
  • Form factorM.2 2230
  • Product typeInternal Solid State Drive (SSD)
  • Intended useGaming
  • Connection protocolNVMe
  • 1 TB capacity stores large game libraries
  • Up to 5150 MB/s read speed loads levels fast
  • M.2 2230 form factor fits handhelds and thin laptops
  • PCIe 4.0 x4 NVMe interface delivers high throughput
  • 600 TBW endurance rating supports heavy write workloads

WD_BLACK SN770M 1 TB M.2 2230 NVMe SSD

This internal solid-state drive uses the compact M.2 2230 form factor to upgrade compatible handheld gaming devices and thin laptops. It fits systems such as the ASUS ROG Ally, Steam Deck and select Microsoft Surface or Dell notebooks. The drive delivers high-speed storage for game libraries and applications in a space-constrained design.

PCIe 4.0 x4 NVMe interface

The single specification that determines compatibility is the PCIe 4.0 x4 NVMe interface, which requires a matching M.2 slot supporting that protocol. Sequential read reaches 5150 MB/s while sequential write reaches 4900 MB/s. Random 4 KB performance is rated at 800000 IOPS read and 740000 IOPS write. Endurance is rated at 600 TBW.

Low-profile design runs cool in thin devices

The drive measures 0.1 in height, 0.9 in width and 1.2 in length, weighing approximately 0.10 oz. Its slim profile allows operation inside thermally constrained chassis without adding bulk. Power draw scales with workload, staying within the thermal envelope of handheld and ultra-thin laptops during typical gaming sessions.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $310.99
Pricier than about 70% of the 1,994 comparable items (median $180.49).

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Specifications

Product
Brand nameWD BLACK
Product lineM.2 2230
Model nameWDS100T3 × 0G
Part number718037902951
Product typeInternal Solid State Drive (SSD)
Intended useGaming
Performance
Sequential write speed4500-5,000 MB/s
Storage
Cache memory1 unknown modifier
Connectivity
Connection protocolNVMe
Ports & slots
Interface typeSolid state
ConnectionPCIe
Size & build
Form factorM.2 2230
Overall height2.0 in x 10.3 in x 13.0 in
Overall width2.0 in x 10.3 in x 13.0 in
Product depth2.0 in x 10.3 in x 13.0 in
Product weight0.05 lb (0.02 kg)
Shipping weight0.23 kg
Package size51 × 51 × 25 mm
In the box
Included itemsInternal Solid State Drive

Questions about this item

What does the 5150 MB/s read speed mean for my gaming handheld?

The drive can stream game assets and load levels at up to 5150 MB/s, cutting wait times in devices like the ASUS ROG Ally or Steam Deck.

Which PCIe standard does the WDS100T3X0G use and what bandwidth does it provide?

It uses PCIe 4.0 x4, delivering up to 5150 MB/s sequential read and 4900 MB/s sequential write within that lane limit.

Will the 2230 form factor fit my laptop's M.2 slot?

The module measures 22 mm wide by 30 mm long and 2.0 mm thick, matching the standard M.2 2230 slot found in many Surface and Dell notebooks.

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