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Green rectangular M.2 2280 SSD with black label and gold edge connector

BIWIN STORAGE TECHNOLOGY LIMITED

BIWIN STORAGE TECHNOLOGY LIMITED 256GB MLC SATA III M.2 2280 internal SSD

SKU CH-BMT2-D0PS9

256 GB MLC internal SSD with SATA III interface delivering 561 MB/s read and 296 MB/s write speeds

  • Device TypeInternal Solid State Drive (SSD)
  • Form FactorM.2 2280
  • Capacity256GB
  • Memory ComponentsMLC
  • InterfaceSATA III
  • Max Sequential Read561MB/s

Options 256GB

  • MLC flash delivers 561 MB/s read speed
  • SATA III 6 Gb/s interface enables 296 MB/s write speed
  • DDR3 cache and BCH ECC 66-bit protection maintain data integrity
  • 2 million hour MTBF and 50 G shock resistance ensure long-term reliability
  • Low 0.25 W idle and 2.94 W active power reduces system energy use

Capacity and flash type

This BIWIN internal SSD delivers 256GB of storage using MLC flash memory. The drive targets users who need reliable SATA performance in the M.2 2280 form factor. It suits upgrades for compatible laptops, small-form-factor desktops and Intel NUC units.

Build integration

The module measures 80mm by 22mm by 3.2mm and weighs 6.7g, fitting standard M.2 slots keyed for SATA. A SATA III 6Gb/s interface and onboard DDR3 cache handle data transfer without requiring PCIe lanes. Power draw sits at 0.25W idle and 2.94W active from a 3.3V supply.

Sustained operation

Sequential reads reach 561MB/s and writes reach 296MB/s under load. The controller employs BCH ECC at 66 bits per 1KB to maintain data integrity during extended writes. MTBF is rated at 2000000 hours, while the operating range spans 0°C to 70°C with 5% to 95% humidity tolerance. Shock resistance is rated at 50G for 11ms half-sine events and vibration resistance at 3.1G across 2 to 500Hz.

Highlights

  • MLC flash delivers 561 MB/s read speed
  • SATA III 6 Gb/s interface enables 296 MB/s write speed
  • DDR3 cache and BCH ECC 66-bit protection maintain data integrity
  • 2 million hour MTBF and 50 G shock resistance ensure long-term reliability
  • Low 0.25 W idle and 2.94 W active power reduces system energy use

Specifications

BrandBIWIN
Device TypeInternal Solid State Drive (SSD)
Form FactorM.2 2280
Capacity256GB
Memory ComponentsMLC
InterfaceSATA III
Max Sequential Read561MB/s
Max Sequential Write296MB/s
MTBF2,000,000 hours
Power Consumption (Idle)0.25W
Power Consumption (Active)2.94W
Operating Temperature0°C to 70°C
Storage Temperature-40°C to 85°C
Operating Humidity5% to 95%
Max Shock Resistance50G,11ms, half-sine wave
Max Vibration Resistance3.1G(2-500Hz)
Height80mm
Width22mm
Depth3.2mm
Weight6.7g

Other versions of this model

2 more in the same range

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

Questions about this item

At what point does the 561 MB/s sequential read speed stop being sustainable under a heavy workload?

The drive is rated for 0°C to 70°C operating temperature, so sustained transfers will throttle once the controller reaches that thermal ceiling.

How much heat and power does the drive produce when it runs all day at the 2.94 W active rating?

At 2.94 W active power the drive stays within the 0°C to 70°C range and has no moving parts, so acoustic noise is effectively zero.

What host hardware must already be present for this M.2 2280 SATA III drive to function?

The system needs an M.2 slot wired for SATA III 6 Gb/s signalling and a 3.3 V power rail; the drive draws 0.25 W idle and 2.94 W active.

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