Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Device type | SSD |
| Weight & dimensions | |
| Weight | 2.8 g |
| Height | 22.1 mm |
| Width | 30 mm |
| Depth | 2.29 mm |
| Energy management | |
| Operating voltage | 3.3 V |
| Power consumption (idle) | 0.3 W |
| Power consumption (max) | 1 W |
| Power consumption (average) | 0.6 W |
| Operational conditions | |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating temperature (T-T) | 0 - 85 °C |
| Non-operating shock | 1000 G |
| Non-operating vibration | 2 G |
| Operating vibration | 2 G |
| Other features | |
| Product colour | Black |
| Compatible products | ASUS ROG Ally, Steam Deck |
| Product family | WD_Black |
| Features | |
| Drive capacity | 2 TB |
| Interface | PCI Express 4.0 |
| Mean time between failures (MTBF) | 15000 h |
| Memory type | TLC 3D NAND |
| Data transfer rate | 16 Gbit/s |
| ECC | ![]() |
| Read speed | 5150 MB/s |
| Write speed | 4850 MB/s |
| Hot-Plug support | ![]() |
| S.M.A.R.T. support | ![]() |
| TRIM support | ![]() |
| Random write (4KB) | 800000 IOPS |
| Random read (4KB) | 650000 IOPS |
| Component for | Game console |
| Read latency | 75 µs |
| Write latency | 85 µs |
| Enhanced Power Loss Data Protection technology | ![]() |
| Random read (100% span) | 650000 IOPS |
| Hardware encryption | ![]() |
| SSD temperature monitoring | ![]() |
| PCI Express interface data lanes | x4 |
| End-to-End Data Protection | ![]() |
| TBW rating | 1200 |
| SSD form factor | M.2 |
| Market segment | Gaming |
| NVMe | ![]() |
| NVMe version | 1.4 |
| DevSlp (device sleep) support | ![]() |
| Temperature monitoring and logging | ![]() |
| EAN | 5715328091238 |
| Warranty | 5 years |
This internal Western Digital WD_BLACK SN770M SSD utilizes the extremely compact M.2 2230 form factor, engineered specifically for devices with significant space constraints, such as handheld gaming consoles and ultra-thin laptops. The drive provides 2TB of high-speed storage within a footprint measuring approximately 22mm by 30mm. Leveraging the PCIe Gen4 x4 interface, this model is optimized for the rapid data transfer necessary for demanding gaming applications and quick operating system performance.
Performance specifications include sequential reading speeds of up to 5150 MB/s and sequential writing speeds reaching 4850 MB/s. These speeds facilitate rapid installation times and noticeably quicker load screens, improving the overall responsiveness of the host system. The WD_BLACK SN770M employs TLC 3D NAND flash technology and features an endurance rating of 1200 TBW, ensuring sustained reliability throughout the product's operational lifespan.
Key Features:- Storage capacity: 2000 GB (2TB)
- Form factor: M.2 2230, suitable for compact devices
- Interface type: PCIe Gen4 x4
- Sequential read speed: Up to 5150 MB/s
- Sequential write speed: Up to 4850 MB/s
- NAND technology: TLC 3D NAND
- Adherence to NVMe 1.4 specification
- Endurance rating: 1200 TBW
- Maximum power consumption: 1.0 W
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 23.12
Today: 09:00 - 17:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 17:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 17:00
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12
Estimated delivery time: 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12


