256GB SATA 6Gb/s SATAIII Multi-Level Cell (MLC) NAND Flash Memory SM2246EN controller 2.5" SSD

Based spec

Interface

SATAIII

Dimension

Option

100*70*9.0 mm

100*70*7.0 mm

Weight

62~72 g

Capacity

128GB~1TB

SDram

128mb~1gb

Flash type

Synchronous MLC NAND Flash

Read/Write Performance

Sequential Read

Up to 550MB/s

Sequential Write

Up to 450MB/s

4KB Sequential Read IOPS

74212

4KB Sequential Write IOPS

68870

4KB Random Read IOPS

74764

4KB Random Write IOPS

1555

Response Time

0.1ms

Power Consumption

Power Supply

5V+5%

Standby

0.3W

4KB Random Write

2W

Reliability

Write endurance: 8 years @ 100G write/day(32G)

Read endurance: unlimited

MTBF: >2,000,000 hours

Data retention: >20years @ 25°C

Data destroy do not support

Sudden power-off recovery support

S.M.A.R.T,NCQ,Trim and dynamic power management support

Static and dynamic wear-leveling

Bad block management algorithm

ECC: Supports BCH ECC 16 / 24 / 40 bits in 1024 bytes

Environment

Storage temperature: -55~95 °C

Operation temperature: Commercial

Humidity: 5%~95%

Vibration: 20G Peak, 10 ~ 2000Hz, (15mins/ Axis) x3 Axis

Shock: 1500G (@0.5ms half sine wave)

Warranty

3 years