Western Digital WD WWDS384T1D0D Hard disk drive

Product Specification
Capacity:3.84TB
Model Number:WWDS384T1D0D
Security Encryption:No
Form Factor:U.2
Interface:PCIe Gen 3.1 x4
NVMe Specification (Complaint):1.3
Endurance:Endurance (Drive writes per day, DW/D):0.8

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
Latency (μs, 4KiB Random Read QD1, 99%):221
Maximum Petabytes Written:5.61

Reliability
MTBF (M hours):2
Uncorrectable Bit Error Rate (UBER):1 in 10
Limited Warranty (yrs):5

Power Management:
Requirement (DC +/- 10%):+12V
Operating Modes (W, Average):10, 11, 12
Idle (W, average):4.6

Physical Size
z-height (mm):7.00 +0.2/-0.5 (including labels)
Dimensions (width x length, mm):69.85 (+/- 0.25) x 100.45
Weight (g, max):95

Environmental

Operating Temperature:0°C to 70°C
Non-operating Temperature:-40°C to 85°C