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Table B-15
(Cont.) Drive Reliability
Attribute
MTBF
Expected AFR (Annualized Failure
Rate)
Table B-16
Drive Capacity and Performance
Attribute
Capacity, formatted
Capacity, unformatted
Capacity, raw NAND
Random 4 KB Read
Random 4 KB Write
Sequential Read
Sequential Write
Interface data transfer rate
Table B-17
Drive Electrical Specifications
Attribute
Power On to Ready
Supply Voltage / Tolerance
Inrush Current
Power Consumption
Power Requirements
Table B-18
Drive Physical Characteristics
Attribute
Height
Width
Length
Mass
480GB NVMe M.2 Solid State Drive Specification
Value
2,000,000 hours
0.44% for normal 24x7 operating conditions
Value
Default Formatted Capacity: 480,103,981,056 bytes
Sector Size (LBA size): 512 bytes per sector
Unformatted Capacity (Total User Addressable LBA):
937,703,088 (max 480 GB)
512 GiB
4 KB Random Read - 130K IOPS (up to)
Latency - QD=1, 1 thread, 75us (Typical)
4 KB Random Write - 20K IOPS (up to)
Latency - QD=1, 1 thread, 50us (Typical)
128 KB, QD 64, 1 thread: 1.5 GB/s (up to)
128 KB, QD 64, 1 thread: 400 MB/s (up to)
Interface Data Rate: PCIe Gen 4
Data Transfer Rate 16 GT/sec
Interface drivers/receivers SFF: 1x4 lanes
Value
5 seconds (CSTS. Ready =1; may not be ready for IO)
3.3 V +5%/-5%
3.3 V, 1.0 A
< 8.2 W
Active Read: 3.6 W
Active Write: 3.4 W
Idle < 2.5 W
Refer to vendor product specification.
Value
3.80 mm +/-0.18 mm
22.00 mm +/-0.15 mm
80.00 mm +/-0.15 mm
15 g Max
Appendix B
B-11
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