Western Digital Ultrastar DC SN640 2.5" 3.2 TB PCI Express 3.1 3D TLC NVMe SSD

DC SN640 3200GB PCIe RI-2DW/D BICS4 TCG

ENTERPRISE SSD


Hard drive
SSD capacity3.2 TB
Memory type3D TLC
Data transmission
Read speed3300 MB/s
Write speed2010 MB/s
Random write (4KB)115000 IOPS
Random read (4KB)468000 IOPS
Read latency94 µs
Endurance
Uncorrectable Bit Error Rate (UBER)< 1 per 10^17 bits read
Mean time between failures (MTBF)2000000 h
Performance
InterfacePCI Express 3.1
Component forPC/Laptop
NVMeYes
NVMe version1.3c
SSD capacity3.2 TB
Read speed3300 MB/s
Write speed2010 MB/s
Memory type3D TLC
Uncorrectable Bit Error Rate (UBER)< 1 per 10^17 bits read
Random write (4KB)115000 IOPS
Random read (4KB)468000 IOPS
Mean time between failures (MTBF)2000000 h
Read latency94 µs
Design
Component forPC/Laptop
SSD form factor2.5"
Features
InterfacePCI Express 3.1
Component forPC/Laptop
NVMeYes
NVMe version1.3c
SSD capacity3.2 TB
Read speed3300 MB/s
Write speed2010 MB/s