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Western Digital Black M.2 2280 8TB PCI-Express 4.0 x4 Internal SSD SN850X
OPEN BOX Product Type
- TRANSFORM YOUR PC. Get top-tier performance and ridiculously short load times for your gaming PC or workstation with insane speeds up to 7,300 MB/s (1TB – 8TB models).
- MORE ROOM, MORE GAMES. Capacities up to 8TB built with Western Digital® TLC 3D NAND, means you get to download more games — and stop deleting your favorites.
- HEATSINK FOR THE WIN. All capacities have an optional heatsink version to help maintain peak performance through your most intense gaming sessions.
- DO MORE WITH DASHBOARD. The downloadable WD_BLACK™ Dashboard (Windows® only) monitors your drive’s health, lets you customize your RGB lighting (heatsink versions only), and can automatically detect games to turn on Game Mode 2.0.
- FUTURE-FORWARD FEATURES. The WD_BLACK™ SN850X boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).
Specs
Learn more about the SanDisk SN850X
| Brand | Western Digital |
|---|---|
| Series | Black |
| Model | SN850X |
| Part Number | WDS800T2XHE |
| Device Type | Internal SSD |
| Used For | Consumer |
| Form Factor | M.2 2280 |
|---|---|
| Capacity | 8TB |
| Interface | PCI-Express 4.0 x4 |
| Protocol | NVMe |
| Max Sequential Read | Up to 7200 MBps |
|---|---|
| Max Sequential Write | Up to 6600 MBps |
| 4KB Random Read | Up to 1,200,000 IOPS |
| 4KB Random Write | Up to 1,200,000 IOPS |
| Terabytes Written (TBW) | 4800TB |
| MTTF | 1.75M Hours |
| HeatSink | with HeatSink |
| Features | Gain the ultimate gaming edge Insane speeds up to 7,300MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times - for the elite gaming experience you’ve been waiting for. Heatsink for the win All capacities have an optional heatsink version that's not only eye-catching, but also helps your rig maintain peak performance through your most intense gaming sessions. More room for more games Capacities up to 8TB built with Western Digital TLC 3D NAND, means you get to keep more games at the ready - and get into the action even faster. Do more with WD_BLACK Dashboard The downloadable WD_BLACK Dashboard (Windows only) monitors your drive's health, lets you customize your RGB lighting, and, exclusively on the SN850X SSD, enables Game Mode 2.0 to transform your gaming experience. Future-forward features The WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM). DirectStorage supported Improve load times and get precious time back with Microsoft DirectStorage technology. |
|---|
| Power Consumption (Idle) | PlayStation: 5mW |
|---|---|
| Power Consumption (Active) | Average Active Power: 130mW Maximum Operating Power: 8W |
| Operating Temperature | 32°F to 185°F (0°C to 85°C) |
| Storage Temperature | -40°F to 185°F (-40°C to 85°C) |
| Max Shock Resistance | 1,500G @0.5 ms half sine |
| Max Vibration Resistance | Operating Vibration: 5 gRMS, 10-2000 Hz, 3 axes Non-operating Vibration: 4.9 gRMS, 7-800 Hz, 3 axes |
| Height | 10.31mm |
|---|---|
| Width | 24.46mm |
| Depth | 80mm |
| Weight | 30.4g |
| First Listed on Newegg | June 17, 2025 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies
- Return for refund within: non-refundable, this item is Final Sale
- Return for replacement within: non-replaceable, this item is Final Sale
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- Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-866-726-3475
- Support Website
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