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- Description
- Specifications
HPE lists option P49049-B21 as a 1.6TB (1,600 GB) mixed use SAS SSD on a 24G interface. It is a hot-plug 2.5-inch small form factor drive in a BC carrier, with TLC flash, digitally signed firmware and a dual-port interface. The matching spare is P49747-001.
Its endurance rating is 8,760 TB of lifetime writes, which HPE expresses as 3 drive writes per day. Maximum sequential throughput is 2,030 MiB/s for reads and 1,950 MiB/s for writes. Idle power is 6.11 W, and the drive is 15 mm high. HPE gives Gen10 Plus as the supported ProLiant generation.
The 24G mixed use range has four neighbours at other capacities. The 800GB P49047-B21 is rated at 4,380 TB of lifetime writes and the 3.2TB P49053-B21 at 17,121 TB, so compare these figures when sizing for write load. The 1.6TB P49048-B21 has the same capacity but runs on 12G in a Smart Carrier, at 1,080 MiB/s sequential reads.
More drives of this type are in the HPE SSD category.
Related: HPE ProLiant DL20 parts
| Option | P49049-B21 |
| Spare | P49747-001 |
| Capacity | 1.6TB |
| Workload | Mixed use |
| Interface | SAS 24G, dual port |
| Form factor | 2.5-inch SFF, hot plug, BC carrier |
| Flash | TLC, digitally signed firmware |
| Lifetime writes | 8,760 TB (3 DWPD) |
| Sequential read/write | 2,030 / 1,950 MiB/s |
| Idle power | 6.11 W |
| Height | 15 mm |
| Supported | ProLiant Gen10 Plus |