SAMSUNG PM9B1 256GB PCIE 4.0 X4 NVME(USED)

(03 Month Warranty)

Capacity – 256gb

General

Manufacturer – Samsung

Nand Name – Samsung V‑nand V6

Part Number – K9cmgy8j5b-cck0

Nand Type – Tlc

Technology – 128-layer

Toggle Mode – Toggle 4.0

Speed – 1200 Mt/s

Capacity – 2 Tbit Per Chip

Performance

Sequential Read – 3,300 Mb/s

Sequential Write – 1,250 Mb/s

Random Read – 240,000 Iops

Random Write – 400,000 Iops

Cache

Slc Write Cache – ~22 Gb (Dynamic)

Speed After Cache Exhausted – ~250 Mb/s