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- Description
- Specifications
HPE lists P40503-B21 as the 960GB SATA 6G Mixed Use SFF BC Multi Vendor SSD.
It is a TLC, single-port, hot-plug 2.5-inch drive on a Basic Carrier with digitally signed firmware; the SSD QuickSpecs mark it for Gen10 Plus and Gen11 servers.
HPE rates it at 3.0 DWPD with 5,256 TB lifetime writes.
Sequential throughput is 516 MiB/s read and 480 MiB/s write, random 4KiB performance is 61,000 read and 31,000 write IOPS, and average latency is 125 microseconds read and 50 write. The drive idles at 1.50 W and is 7 mm high.
The DL380 Gen10 QuickSpecs carry it in the Mixed Use SATA Basic Carrier list, noting support on the Basic Carrier CTO server only.
The 960GB Smart Carrier Mixed Use drive is P18434-B21, whose spare is P18478-001.
Fit check: Basic Carrier bays. The P40502-B21 480GB and P40504-B21 1.92TB are the BC sizes either side; see the DL380 Gen10 drive compatibility guide.
| P40503-B21 Specs | |
| Part number | P40503-B21 |
| Capacity | 960GB |
| Class | Mixed Use, 3.0 DWPD |
| Lifetime writes | 5,256 TB |
| Interface | SATA 6G |
| Carrier | Basic Carrier (BC), SFF, hot-plug |
| Sequential read / write | 516 / 480 MiB/s |
| Random 4KiB read / write | 61,000 / 31,000 IOPS |
| Height | 7 mm |
| SC equivalent | P18434-B21 |