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Green rectangular M.2 2280 SATA SSD with gold edge connector and black label

HPE

HP 875498-B21 480GB M.2 2280 SATA internal SSD

SKU CH-4RQ0-H5ZS0 MPN 875498-B21

A 480 GB SATA solid-state drive in the M.2 2280 form factor for internal storage

  • Device TypeInternal / External Solid State Drive (SSD)
  • 480 GB capacity for OS and application storage
  • M.2 2280 form factor fits compact server bays
  • SATA interface for broad platform compatibility
  • HP engineering for enterprise reliability
  • Part number 875498-B21 for exact ordering

HP 480GB M.2 2280 SATA Internal SSD

This HP solid-state drive delivers 480GB of storage in an M.2 2280 form factor using the SATA interface. It is built for internal installation in compatible laptops, desktops, or servers that accept SATA-based M.2 modules. The drive carries HP part number 875498-B21 and UPC 0190017169873.

Suits SATA M.2 slots; not for PCIe-only boards

This module suits systems with an M.2 slot wired for SATA signalling, such as many mainstream laptops and office desktops. Builders whose motherboards provide only PCIe lanes in the M.2 socket should look at something else, because the drive will not function in a PCIe-only slot. It also does not serve users who require the higher throughput of a PCIe-attached device.

SATA interface on M.2 2280 decides compatibility

The single specification that decides fit is the SATA interface combined with the M.2 2280 physical size. A slot must support SATA signalling and accept the 2280 length; a PCIe-only M.2 slot will not work with this drive. Verify the host platform documentation for SATA M.2 support before purchase.

Highlights

  • 480 GB capacity for OS and application storage
  • M.2 2280 form factor fits compact server bays
  • SATA interface for broad platform compatibility
  • HP engineering for enterprise reliability
  • Part number 875498-B21 for exact ordering

Specifications

BrandHP
Device TypeInternal / External Solid State Drive (SSD)
Shipping weight0.50 kg
Package size152 × 76 × 51 mm

Questions about this item

Should I pick the 480 GB M.2 2280 SATA version or look for another capacity?

The 480 GB M.2 2280 SATA model is the only capacity listed for part 875498-B21; choose it when you need a single SATA M.2 drive of that size.

What does the SATA link mean for real-world throughput once the drive is installed?

The SATA interface caps sequential transfer at the SATA 6 Gb/s ceiling, so sustained reads and writes will top out around that bandwidth in any system.

Does the M.2 2280 slot need to support SATA or can it be PCIe only?

This drive uses the SATA protocol over the M.2 2280 connector; the host slot must provide SATA signalling, a PCIe-only slot will not work.

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