KANMEIQi 256GB SSD

Dimension 100 x70 x 7(mm)

Interface SATA3.0, SATAⅢ
Capacity 60GB 128GB 256GB 512GB 1TB
Read Speed(MB/s) 450 500 460 480 520
Write Speed(MB/s) 300 350 400 450 480
4K IOPS Read 20MB/s
4K IOPS Write 100MB/s
Average Access time 0.05ms
Flash 3D TLC NAND
Controller SMI2258XT
Input Voltage 3.5V±5%
Write Endurance time 8years(100GB/day)
Read Endurance time Unlimited
Date Retention time 10 years under 25℃
MTBF 2,000,000
ECC Supports BCH 8/16/24/40 bits ECC
Bad Block Management Automatic
Working Temperature 0℃~70℃
Storage Temperature -40~85℃
Humidity 5-95%
solution SMI
testing platform CPU: Intel® Core(TM) i5-2400 CPU @ 3.10GHz
Chipset: Intel® Z68 Express Chipset
Memory: Kingston KHX1600C9D3C1K2/4GX
OS: Microsoft Windows 7 Professional 64-bit
AHCI Driver: Intel Chipset SATA AHCI Controller 10.5.1.1001
BIOS Settings: AHCI Mode
testing software Crystal DiskMark5_2_0
AS SSD Benchmark
ATTO Disk Benchmarks V2.47_CN
Iometer2008
HD Tune Pro5.00