Western Digital Black SN770M 2 TB M.2 PCI Express 4.0 NVMe TLC 3D NAND

2TB, M.2, NVMe, PCIe Gen 4.0, TLC NAND

Description

Level Up with WD_BLACK M.2 2230 NVMe SSD
Expand your handheld gaming device or M.2 2230 compatible laptop’s storage with the WD_BLACK SN770M NVMe SSD with up to 2TB1 of storage. This M.2 2230 SSD is equipped with PCIe® Gen 4.03 delivering speeds up to 5,150 MB/s2 (1TB and 2TB1 models), Western Digital’s nCache™ 4.0 Technology and Microsoft’s DirectStorage Support. Enabling you to bring and play your large game library wherever you are while allowing you to immerse yourself with blazingly quick game installations and level loads. For extra peace of mind, use the Western Digital Dashboard (Windows® only) software to keep your drive tuned up.

PLAY WITH CONFIDENCE
Introducing the WD_BLACK SN770M SSD, the first M.2 2230 NVMe SSD built from a brand gamers trust.

SUPERCHARGE YOUR HANDHELD GAMING DEVICE
Upgrade compatible handheld devices such as the ASUS™ ROG Ally™ and Steam® Deck with speeds up to 5,150 MB/s2 (1TB and 2TB1 models) for blazingly quick game installations and level loads.

GAME MORE ON THE GO
Take your large game library wherever you are with up to 2TB1 of trusted Western Digital TLC NAND storage.

UNCOMPROMISING FEATURES
Get ready for an immersive experience with exclusive gaming features including PCIe® Gen 4.03, Western Digital's nCache™ 4.0 Technology, and Microsoft’s DirectStorage Support.

ALSO COMPATIBLE WITH ULTRATHIN PCs
Revitalize and expand the storage of your M.2 2230 SSD compatible laptop such as many Microsoft® Surface and Dell™ models.

A TRUSTED GAMING BRAND
Backed by Western Digital's 5-year limited warranty4, keep your drive tuned with the Western Digital Dashboard (Windows® only) software.

Specifications

Hard drive
SSD capacity	2 TB
Memory type	TLC 3D NAND
Data transmission
Read speed	5150 MB/s
Write speed	4850 MB/s
Random write (4KB)	800000 IOPS
Random read (4KB)	650000 IOPS
Data transfer rate	16 Gbit/s
Features
Interface	PCI Express 4.0
Component for	Game console
NVMe	Yes
TBW rating	1200
SSD capacity	2 TB
Read speed	5150 MB/s
Write speed	4850 MB/s
Memory type	TLC 3D NAND
Random write (4KB)	800000 IOPS
Random read (4KB)	650000 IOPS
Data transfer rate	16 Gbit/s
SSD form factor	M.2
Compatible products	ASUS ROG Ally, Steam Deck
Performance
Interface	PCI Express 4.0
Component for	Game console
NVMe	Yes
TBW rating	1200
SSD capacity	2 TB
Read speed	5150 MB/s
Write speed	4850 MB/s
Memory type	TLC 3D NAND
Random write (4KB)	800000 IOPS
Random read (4KB)	650000 IOPS
Data transfer rate	16 Gbit/s
Compatible products	ASUS ROG Ally, Steam Deck
Design
Component for	Game console
Product colour	Black
SSD form factor	M.2
Weight & dimensions
Width	1.18" (30 mm)
Weight	0.0988 oz (2.8 g)
Height	0.87" (22.1 mm)
Depth	0.0902" (2.29 mm)
Operational conditions
Operating temperature (T-T)	0 - 85 °C
Storage temperature (T-T)	-40 - 85 °C
Technical details
Interface	PCI Express 4.0
Operating temperature (T-T)	0 - 85 °C
Storage temperature (T-T)	-40 - 85 °C
Product colour	Black
SSD form factor	M.2
Other features
Product colour	Black
Compatible products	ASUS ROG Ally, Steam Deck