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WD/HGST SN640 3.84TB 7mm 2.5

WD/HGST SN640 3.84TB 7mm 2.5" NVMe U.2 TLC ISE 0.8DWPD

PCODE: HDS-WUV1-0TS1929
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  • Storage Capacity: 3840 GB
  • Drive Interface: PCI Express NVMe
  • Maximum Read Transfer Rate: 3100 MB/s
  • Maximum Write Transfer Rate: 1800 MB/s
 
Thông tin (Technical Specifications)
Model Information
Endurance 0.8DW/D
Capacity 3,840GB
Model Number WUS4BB038D7P3E3
Part Number³ 0TS1929
Maximum Petabytes Written 5.61
Configuration
Interface PCIe Gen 3.1 x4 (Compliant to NVMe 1.3)
Form Factor U.2 2.5-inch drive
Flash Memory Technology Western Digital BiCS4 3D TLC NAND
Performance
Read Throughput
(max MiB/s, Seq 128KiB)
3.1K
Write Throughput
(max MiB/s, Seq 128KiB)
1.8K
Read IOPS (max, Rnd 4KiB) 469K
Write IOPS (max, Rnd 4KiB) 63K
Mixed IOPS
(max, 70/30 R/W, 4KiB)
174K
Read Latency (μs, avg.) 221
Reliability
Uncorrectable Bit Error Rate
(UBER)
1 in 10¹7
MTBF (M hours) 2
Annualized Failure Rate (AFR) 0,44%
Availability
(hrs/day x days/wk)
24x7
Limited Warranty (years) 5
Power
Requirement (DC +/- 10%) +12V
Operating Power States
(W, typical)
10, 11, 12
Idle (W, average) < 5W
Physical Size
z-height (mm) 7.00 +0.2/-0.5 (including labels)
Dimensions
(width x length x mm)
69.85 (+/- 0.25) x 100.45
Weight (g, max) 95
Environmental
Operating Temperature 0°C to 78°C
Non-Operating Temperature -40°C to 85°C

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