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- Description
- Specifications
The P64846-B21 is HPE's 3.84TB NVMe Gen4 Mainstream Performance drive in the read intensive class. It is a 2.5-inch small form factor, hot-plug U.3 drive in a basic carrier, with digitally signed firmware, TLC flash and a single port. Multi Vendor in the name means HPE fills the SKU from qualified drives of more than one vendor.
HPE rates it at 1.0 drive write per day, which works out to 7,008 TB of lifetime writes, and quotes 6,200 MiB/s maximum sequential read and 3,969 MiB/s sequential write. Idle draw is listed at 5.00 W and the drive height is 15 mm. HPE puts read intensive drives in read-heavy jobs such as boot, web serving and read caching.
The same Mainstream Performance read intensive line also includes a smaller capacity, the 1.92TB P64844-B21. More drives are on the HPE SSD category page. The replacement spare number for this option is P65195-001.
Related: HPE ProLiant DL20 parts
| Part number | P64846-B21 |
| Also sold as | spare P65195-001 |
| Capacity | 3.84TB (3,840 GB) |
| Workload class | Read intensive |
| Interface | NVMe Gen4 |
| Form factor | SFF 2.5-inch, U.3 |
| Carrier | Basic carrier (BC), hot plug |
| Flash | TLC, single port |
| Endurance | 1.0 DWPD, 7,008 TB lifetime writes |
| Sequential | 6,200 MiB/s read, 3,969 MiB/s write |
| Idle power | 5.00 W |
| Height | 15 mm |
| Digitally signed firmware | Yes |