HP 875593-B21 400GB PCI Express NVMe 3.0 x4 2.5-in Solid State Drive

Key specifications

The figures below come from this listing's own record. They are the ones that decide whether a part drops into an existing system.

• Storage Capacity: 400 GB. Usable capacity as the manufacturer states it.
• Drive Interface: PCI Express NVMe. The bus the drive expects; the controller or backplane has to present the same one.
• Interface Standard: PCI Express NVMe 3.0. The negotiated link standard.
• Maximum Data Transfer Rate: 8Gb/s. Peak link rate, which is not the same as sustained throughput.
• Drive Width: 2.5". Bay width, which decides whether it drops into the slot.
• Form Factor: SFF. The size or mounting class the catalogue records for this part.

Confirming fit

Memory Clearance does not publish a verified compatibility list for 875593-B21. Whether a part of this type is supported is defined by the system or switch vendor's own compatibility matrix, not by the part on its own.

The dependable check is the part number. Read the installed part number from the system's management interface and compare it with the number on this listing. If you send your server model with a quote request, it is checked against this part before you order.

Other HPE Solid State Drives listings

Other parts in the same brand and category. These are not substitutes for this part number; check the specification before ordering.

• HPE H6G73DU 14TB SAS 6Gb/s Hot-Swappable Flash Module Device Gen2 Solid State Drive
• HPE R0Q38A 1.92TB SAS 12Gb/s 3.5-Inch Read Intensive Solid State Drive
• HPE Q8S82A 1.92TB SATA 6Gb/s Read Intensive 2.5-Inch Solid State Drive
• HP 810770-001 480GB SAS 12Gb/s 2.5-in Solid State Drive
• HPE P13689-B21 960GB MLC PCIeNVMe x4 Read Intensive M.2 22110 SSD
• HPE H7B81AR 2TB Multi-Level Cell PCI Express 3.0 x4 NVMe HH-HL Add-in Card Solid State Drive...
• HP K2P88A 480GB SAS 2.5-Inch Solid State Drive
• HPE H7B62AR 1.6TB MLC SAS 12GB/s 2.5-inch SSD for Integrity MC990 Gen10 Server
• HP 817047-001 480GB RI SAS 12Gb/s 2.5-in Solid State Drive
• HPE Q6L95A 1.92TB SATA 6Gb/s Mixed Use 2.5-Inch Solid State Drive

Common questions

Is 875593-B21 in stock?

Stock moves, so the quantity shown on this listing is the current figure. For a larger quantity, send the part number and how many you need and the answer comes back against that exact number. Quotes are answered weekdays 8:00 am to 5:00 pm PST.

Does this drive come with a tray?

Only if the listing name says so. Drive listings are either bare or supplied in a generation-matched hot-swap tray, and the name states which.

Can I use this to replace a failed array member?

Match the interface, the capacity, the sector format and the class of the drive already in the array. A mismatch on any of those can be rejected by the controller.

What do I send to get a price on 875593-B21?

The part number, the quantity, the condition you will accept and the server model it goes into. That is enough to answer in one pass.

Guides

• Reading memory and drive specs
• Replacing a failed array drive
• Which drive tray fits your server
• Buying in volume