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- Description
- Specifications
"HPE option P40505-B21 is a 3.84TB Mixed Use SATA SSD in the 2.5-inch form factor, hot-plug, shipped in HPE's Basic Carrier (BC) and sold as a multi-vendor SKU. Its spare in PartSurfer is P41530-001, which carries the same name as the option.
In HPE's SSD QuickSpecs it is the largest of the four BC SATA Mixed Use multi-vendor options, after P40502-B21 (480GB), P40503-B21 (960GB) and P40504-B21 (1.92TB). The listed figures are 21,024 TB lifetime writes, 3.0 DWPD, 510
480 MiB/s sequential read
write, 140
76 µs average 4KiB latency, and 59,000
32,000 random read
write IOPS at queue depth 16.
Power is 1.50 W at idle and 5.00 W maximum, the z-height is 7 mm, and the NAND type is TLC with a single port. The server column in that table lists Gen10 Plus and Gen11, and the DL380 Gen10 and DL380 Gen10 Plus QuickSpecs both carry it.
HPE explains that each multi-vendor SKU bundles HPE-qualified drives from specific vendors, all meeting the minimum performance and power figures published for that SKU.
Fit check: a Basic Carrier SFF bay in a server whose QuickSpecs lists P40505-B21, and a label reading P40505-B21 or P41530-001. Bay details are in the DL380 Gen10 drive compatibility guide; the 1.92TB drive is P40504-B21 and the 480GB drive is P40502-B21."
| P40505-B21 Specs | |
| Option | P40505-B21 |
| Spare | P41530-001 |
| Capacity | 3.84TB |
| Interface | SATA 6Gb/s |
| Workload class | Mixed Use (MU), 3.0 DWPD |
| Lifetime writes | 21,024 TB |
| Max sequential read / write | 510 / 480 MiB/s |
| Avg latency read / write (4KiB, Q1) | 140 / 76 µs |
| Random read / write (4KiB, Q16) | 59,000 / 32,000 IOPS |
| Power idle / max | 1.50 / 5.00 W |
| Height | 7 mm |
| Carrier | Basic Carrier (BC), hot-plug |
| NAND / ports | TLC, single port |