KM600 ULTRA

Product Spec


  • Interface:PCIe Gen3x4 NVMe1.4 (M-Key)
  • Form Factor:M.2 2280
  • Model Name:
    KSKM600UM128228/KSKM600UM256228/KSKM600UM512228
    KSKM600UM1TB228/KSKM600UM2TB228
  • Capacity:128/256/512GB, 1 / 2 TB
  • Operating Voltage:DC3.3V ± 5%
  • Operating Temperature:0°C – 70°C
  • Sequential Read:Max. 3300MB/s
  • Sequential Write:Max. 3000MB/s
  • MTBF:>1,000,000 hours
  • Origin:Taiwan
  • Warranty:5 Years

Product Spec (Old Version)


  • Interface:PCIe Gen3x4 NVMe1.3 (M-Key)
  • Form Factor:M.2 2280
  • Model Name:
    KSKM600UOM128228/KSKM600UOM256228/KSKM600UOM512228
    KSKM600UOM1TB228/KSKM600UOM2TB228
  • Capacity:128/256/512GB, 1 / 2 TB
  • Operating Voltage:DC3.3V ± 5%
  • Operating Temperature:0°C – 70°C
  • Sequential Read:Max. 2500MB/s
  • Sequential Write:Max. 1800MB/s
  • MTBF:>2,100,000 hours
  • Origin:Taiwan
  • Warranty:5 Years

Product Features


  • Much thinner!
    KM600 ULTRA series use a thinner aluminum heatsink than KM600 Series.
    It fits most slim laptops or mini desktop PCs.
  • HMB(Host Memory Buffer)Technology
    KM600 ULTRA series support HMB Technology.
    It allows SSD to use some of the DRAM on PC systems.
    Its sequential read speed is 580% faster, write speed is 570% faster than SSD M.2 SATA3.

  • Advenced PCIe® Gen3X4, NVMe 1.4 and 3D TLC NAND
    With a high-performance main control chip and stable 3D TLC NAND flash,
    it not only enhances performance but improves the durability and stability of SSDs.
  • 4K LDPC+RAID ECC Technology
    The two technologies ensure data integrity, protect data security, and extend SSD lifespan.
      *LDPC = Low Density Parity Check

♦ Compared with SSD M.2 SATA3 made by AITC’s factory.
♦ Actual performance may vary depending on the host device, usage conditions, SSD capacity, and other factors.
♦ HMB (Host Memory Buffer) is only supported by Windows 10 & 11.
♦ 1 GB = 1 billion bytes. Actual usable capacity may vary.
♦ Appearance of product and packages may vary.