
WD PC SN740 2TB M.2 2230 PCIe NVMe SSD/Solid State Drive (Perfect for Steam Deck, ROG Ally)
2TB WD PC SN740 M.2 (2230) PCIe 4.0 (x4) NVMe SSD, 5150MB/s Read, 4850MB/s Write, 650k/800k IOPS
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- SCANPROTECT Protect against installation damage for 28 days.
- 48HR REPLACEMENT If you need to return this item, your replacement will be dispatched within 2 working days of your product arriving back at Scan.
2TB SN740 M.2 2230 NVMe™ SSD from Western Digital

Are you ready for next-gen performance?The Western Digital PC SN740 NVMe™ SSD enables manufacturers to create thin and light systems that are ready to accept the challenge of tomorrows demanding workloads with a balance of performance and power efficiency.
2TBCapacity
M.2 (22x30)Form Factor
PCIe 4.0 (x4)NVMe Interface
5150 / 4850 MB/sMax. Read / Max. Write
Innovation Through the PCIe® Gen4 Interface
A New StandardThe Western Digital PC SN740 NVMe SSD resets expectations in performance through innovating with the scalable NVMe architecture bringing a new standard for what users can expect from their storage.
ReliabilityThe Western Digital PC SN740 provides the customer with a thin and longer lasting mobile device solution that does not sacrifice performance and offers a range of capacities.
Versatility Takes a Step Forward
Greater EfficiencyWith PCIe Gen4x4 compatibility, the PC SN740 is designed to provide higher performance with lower power draw. This means it is certified for Intel® Evo™ laptops as well.
Ready for TomorrowThe Western Digital PC SN740 NVMe™ SSD provides performance to meet tomorrow’s challenging workloads with read speeds of up to 5,150 MB/s and write speeds of up to 4850 MB/s and endurance of up to 500 TBW. All this comes in a small and thin but powerful form factor.
Quality TestedA fully integrated solution, the PC SN740 is designed with Western Digital’s own in house controller, 3D NAND and firmware all while going through rigorous testing to provide a reliable and robust supply.