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- Description
- Specifications
P49031-B21 is the HPE 1.92TB SAS 24G Read Intensive SFF BC Multi Vendor SSD. HPE lists it as a 1,920GB read intensive drive with a dual-port SAS interface, TLC flash, digitally signed firmware and a hot-plug small form factor, 15 mm high. HPE shows it as supported for Gen10 Plus. Its spare is P49735-001.
HPE rates it at 3,424TB of lifetime writes, which is 1 drive write per day. Sequential throughput is 2,030 MiB/s read and 1,950 MiB/s write. Average random latency at queue depth 1 is 90 microseconds read and 29 microseconds write. Average random IOPS at 4KiB are 150,000 read and 100,000 write, with maximums of 155,000 read at queue depth 32 and 100,000 write at queue depth 4. Idle power is 6.17W.
The same 24G read intensive line also lists 960GB P49029-B21 and 3.84TB P49035-B21, which HPE rates at 1,712TB and 7,008TB of lifetime writes. See more HPE SSDs, or the 3.2TB 24G mixed use SSD P49053-B21.
Related: HPE ProLiant DL20 parts
| Option part number | P49031-B21 |
| Spare part number | P49735-001 |
| Capacity | 1.92TB (1,920GB) |
| Workload | read intensive |
| Interface | SAS 24G, dual port |
| Form factor and carrier | SFF, BC, hot plug, 15 mm |
| Flash type | TLC |
| Digitally signed firmware | yes |
| Lifetime writes | 3,424TB (1 DWPD) |
| Sequential throughput | 2,030 / 1,950 MiB/s read / write |
| Latency (4KiB, Q1) | 90 / 29 microseconds read / write |
| Random IOPS (4KiB, Q=16) | 150,000 / 100,000 read / write |
| Idle power | 6.17W |
| Supported server generation | Gen10 Plus |