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Rectangular green circuit board with gold edge connector and black controller chip

Western Digital

Western Digital WDS200T2B0B 2TB M.2 2280 SATA internal SSD

SKU CH-M79Z-3V7ZP MPN WDS200T2B0B

2TB M.2 2280 SATA drive with 3D NAND, 560 MB/s reads, 530 MB/s writes, 500 TBW and 1.75M hour MTTF

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2280
  • Capacity2TB
  • Memory Components3D NAND
  • InterfaceSATA III

Options 2TB M.2

  • 2TB capacity stores large libraries and project files
  • SATA III interface delivers up to 560 MB/s sequential reads for fast boot and load times
  • 3D NAND technology provides up to 500 TBW endurance for long-term reliability
  • Low 56 mW idle power extends laptop battery life between charges
  • 75 million hours MTTF rating backs dependable daily operation

2TB SATA SSD for everyday computing

The WD Blue WDS200T2B0B is a 2TB internal solid-state drive built for consumer workloads. It uses 3D NAND flash and a SATA III interface in the M.2 2280 form factor. Sequential read reaches 560 MB/s and write reaches 530 MB/s. Random performance hits 95,000 IOPS read and 84,000 IOPS write.

Fits M.2 slots with SATA wiring

This drive slides into any M.2 2280 slot that routes SATA signals, not PCIe. It needs no extra power cable and draws 60 mW average active power, peaking at 3,000 mW reading and 3,800 mW writing. Idle consumption drops to 56 mW in slumber or 5 to 12 mW in DEVSLP. Free WD SSD Dashboard software lets you monitor health and clone drives.

Steady output within 0 to 70 °C

The drive is rated for 500 TB written and 1.75 million hours MTTF. Operating temperature spans 0 °C to 70 °C, while storage tolerates -55 °C to 85 °C. WD F.I.T. Lab certification confirms compatibility across a wide range of laptops and desktops. These figures reflect sustained operation rather than short bursts.

商品特色

  • 2TB capacity stores large libraries and project files
  • SATA III interface delivers up to 560 MB/s sequential reads for fast boot and load times
  • 3D NAND technology provides up to 500 TBW endurance for long-term reliability
  • Low 56 mW idle power extends laptop battery life between charges
  • 75 million hours MTTF rating backs dependable daily operation

商品規格

BrandWestern Digital
SeriesBlue
ModelWDS200T2B0B
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2280
Capacity2TB
Memory Components3D NAND
InterfaceSATA III
Max Sequential ReadUp to 560 MBps
Max Sequential WriteUp to 530 MBps
4KB Random ReadUp to 95,000 IOPS
4KB Random WriteUp to 84,000 IOPS
Terabytes Written (TBW)500TB
MTTFUp to 1.75M hours
Features3D NAND SATA SSD for capacities up to 4TB with enhanced reliability.
Sequential read speeds up to 560 MB/s and sequential write speeds up to 530 MB/s.
An industry-leading 1.75M hours mean time to failure (MTTF) and up to 500 terabytes written (TBW) for enhanced reliability.
WD F.I.T. Lab certification for compatibility with a wide range of computers.
Free downloadable software to monitor the status of your drive and clone a drive, or backup your data.
Power Consumption (Idle)56mW (Slumber)
5-12mW (DEVSLP)
Power Consumption (Active)60mW (Avg. Active Power)
3,000mW (Max Read Operating)
3,800mW (Max Write Operating)
Operating Temperature0°C ~ +70°C
Storage Temperature-55°C ~ +85°C
Max Shock Resistance1,500G @ 0.5 msec half sine
Max Vibration ResistanceOperating: 5.0 gRMS, 10-2000 Hz
Non-operating: 4.9 gRMS, 7-800 Hz
Height2.38mm
Width22.00mm
Depth80.00mm
Weight7.00g
出貨重量0.05 kg
包裝尺寸128 × 102 × 22 mm

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商品問答

What is the maximum sequential write speed and how does it relate to the 500 TBW endurance rating?

The drive writes sequentially at up to 530 MB/s and is rated for 500 TBW total bytes written over its life.

What are the active power draw figures for continuous operation?

Average active power is 60 mW, with peaks of 3,000 mW during reads and 3,800 mW during writes.

Which M.2 slot keying and length does this 2280 drive require?

It fits an M.2 2280 slot wired for SATA III and draws power from the slot itself.

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