We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Thin green circuit board with black chips and gold edge connector

SanDisk

SanDisk WDS100T2X0E-00BCA0 1TB internal SSD

SKU CH-RDN6-3HC5Y MPN WDS100T2X0E-00BCA0

1TB M.2 2280 NVMe SSD with PCIe 4.0 x4 interface delivers up to 7300 MB/s read and 6300 MB/s write speeds for gaming PCs

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2280
  • Capacity1TB
  • Memory Components3D NAND TLC
  • InterfacePCI-Express 4.0 x4

Options 1TB SN850X w/o Heatsink

  • Sequential reads up to 7,300 MB/s cut game load times
  • Sequential writes up to 6,300 MB/s speed large file transfers
  • 1 GB DRAM cache sustains high random I/O under load
  • 600 TBW endurance rating supports heavy write workloads
  • 75 million hours MTTF indicates long-term reliability

WD_BLACK SN850X 1TB NVMe SSD

The WD_BLACK SN850X is a 1TB internal solid state drive built for gamers and power users who need fast load times and responsive storage. It uses PCI-Express 4.0 x4 with NVMe protocol and 3D NAND TLC memory backed by 1GB of DRAM cache.

M.2 2280 PCIe 4.0 integration

The drive fits a standard M.2 2280 slot on desktop or laptop motherboards that support PCIe 4.0, delivering up to 7300 MB/s sequential read and 6300 MB/s sequential write. No separate heatsink is included, so the host system must provide adequate airflow or an aftermarket cooler.

Thermal and endurance profile

Operating temperature range spans 0°C to 85°C with Adaptive Thermal Management to throttle under heavy load. The drive is rated for 600TB written and 1.75 million hours MTTF, while random performance reaches 800000 IOPS read and 1100000 IOPS write.

Highlights

  • Sequential reads up to 7,300 MB/s cut game load times
  • Sequential writes up to 6,300 MB/s speed large file transfers
  • 1 GB DRAM cache sustains high random I/O under load
  • 600 TBW endurance rating supports heavy write workloads
  • 75 million hours MTTF indicates long-term reliability

Specifications

BrandWestern Digital
SeriesBLACK SN850X NVMe
ModelWDS100T2X0E
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2280
Capacity1TB
Memory Components3D NAND TLC
InterfacePCI-Express 4.0 x4
ProtocolNVMe
Cache1GB DRAM
Max Sequential ReadUp to 7300 MBps
Max Sequential WriteUp to 6300 MBps
4KB Random ReadUp to 800,000 IOPS
4KB Random WriteUp to 1,100,000 IOPS
Terabytes Written (TBW)600TB
MTTF1.75M Hours
HeatSinkwithout HeatSink
FeaturesGet the Ultimate Gaming Edge
Insane speeds up to 7,300 MB/s deliver top-tier performance with ridiculously short load times for the elite gaming experience you've been waiting for.
Soup Up Your Rig
Extremely low latency loads graphics fast with minimal stutter and lagging for an incredibly smooth, satisfying gaming experience.
More Room for More Games
Today's A-list titles can take up 200GB or more of storage. A range of capacities from 1TB to 4TB means you get to keep more games at the ready and get into the action fast.
Heatsink for the Win
The WD_BLACK SN850X NVMe SSD 1TB and 2TB
Operating Temperature0°C ~ +85°C
Storage Temperature-40°C ~ +85°C
Max Shock Resistance1,500G @0.5 ms half sine
Max Vibration ResistanceOperating Vibration: 5 gRMS, 10-2000 Hz, 3 axes
Non-operating Vibration: 4.9 gRMS, 7-800 Hz, 3 axes
Height2.38mm
Width22.00mm
Depth80.00mm
Weight7.50g
Shipping weight0.05 kg
Package size127 × 102 × 20 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.