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Green printed circuit board with black controller and silver label, M.2 2280 stick shape

SanDisk

SanDisk WDS200T4B0E-00CNZ0 2TB internal SSD

SKU CH-9F4S-8DPAH MPN WDS200T4B0E-00CNZ0

2TB M.2 2280 NVMe SSD with PCIe Gen4 16GT/s interface, up to 5,150 MB/s read, 4,850 MB/s write, 900TB endurance and 1,750,000 hours MTBF

  • Total capacity2 TB
  • Sequential read speedUp to 5,150 MB/s
  • Sequential write speedUp to 4,850 MB/s
  • Interface typePCIe Gen4 16GT/s, up to 4 Lanes
  • Form factorM.2 2280
  • Product typeInternal Solid State Drive (SSD)

Style Faster

Capacity 2TB

  • Fast boot and load times with up to 5150 MB/s sequential read
  • Responsive multitasking backed by 650000 random read IOPS
  • 2 TB capacity stores large creative libraries and game installs
  • Low 75 mW active power draw extends laptop battery life
  • 900 TBW endurance rating supports heavy daily workloads

2TB PCIe Gen4 NVMe drive

This 2TB M.2 2280 SSD uses a PCIe Gen4 interface with up to four lanes and operates without a DRAM cache by using host memory buffer technology. It is built for consumer desktops and laptops that have an M.2 slot wired for NVMe.

Fits an M.2 2280 slot with PCIe Gen4

The drive needs a motherboard or laptop with an M.2 2280 key‑M slot that supports PCIe Gen4 to reach its rated speeds. It draws an average of 75mW when active and drops to 5mW in sleep, leaving more of the system power budget for the CPU and GPU.

900TB written endurance and 1750000 hour MTBF

Sequential reads reach 5150 MBps and writes reach 4850 MBps, while random 4KB performance hits 650000 IOPS read and 770000 IOPS write. The 900TB TBW rating and 1750000 hour MTBF cover heavy creative workloads, though sustained writes will eventually hit the endurance limit.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $400.99
Pricier than about 75% of the 1,994 comparable items (median $180.49).
Total capacity 2 TB
Higher than about 70% of the 1,368 comparable items (median 1 TB).
Sequential read speed Up to 5,150 MB/s
Higher than about 71% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $200.50 per TB
Pricier than about 61% of the 1,362 comparable items (median $165.50 per TB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameWestern Digital
Product lineBlue SN5000 NVMe
Model nameWDS200T4B0E
Total capacity2 TB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 5,150 MB/s
Sequential write speedUp to 4,850 MB/s
Random read (4K)Up to 650,000 IOPS
Random write (4K)Up to 770,000 IOPS
Storage
Cache memoryNo DRAM (HMB)
Write endurance900 TB
Ports & slots
Interface typePCIe Gen4 16GT/s, up to 4 Lanes
Power
Idle power draw(Sleep) PS5: 5mW
Active power drawAverage Active Powe: 75mW
Size & build
Form factorM.2 2280
Overall height2.38 mm
Overall width22 +/- 0.15 mm
Product depth80 +/- 0.15 mm
Product weight5.7g +/- 0.5g
Shipping weight0.06 kg
Package size127 × 102 × 23 mm
Environment & compliance
Operating temperature range32 °F to 185 °F (0 °C to 85 °C)
Storage temperature range-40 °F to 185 °F (-40 °C to 85 °C)
Max shock tolerance1,500G @0.5 ms half sine
Vibration toleranceOperating Vibration: 5 gRMS, 10-2000 Hz, 3 axes
Non-operating Vibration: 4.9 gRMS, 7-800 Hz, 3 axes
More details
Mean time between failures1,750,000 h

Other versions of this model

5 more in the same range

Questions about this item

Will the 900 TBW endurance limit be reached before the controller overheats under sustained write workloads?

The 900 TBW rating is the specified endurance limit; the controller is rated to operate up to 85 °C, so sustained writes will hit the TBW figure before thermal throttling becomes the primary constraint.

How much power does the drive draw and how hot does it get when it runs all day at PCIe Gen4 speeds?

Average active power is 75 mW with a sleep state of 5 mW; the operating temperature range is 0 °C to 85 °C, so all-day Gen4 operation stays within those thermal and power envelopes.

Does my motherboard need an M.2 2280 slot wired for PCIe Gen4 x4 and NVMe support to use this SSD?

Yes, the drive requires an M.2 2280 slot that provides a PCIe Gen4 x4 NVMe interface; without that connection the SSD cannot function.

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