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HP Enterprise Performance 400GB SAS 2.5-inch SLC internal SSD 632630-001

HP

HP Enterprise Performance 400GB SAS 6GB/s 2.5-inch SLC Internal SSD 632630-001

SKU CH-YEQ4-1NBG5

A 400 GB SAS internal SSD with SLC memory in a 2.5-inch form factor

  • Device TypeInternal Solid State Drive (SSD)
  • Weight3.0000
  • Enterprise-grade endurance from SLC NAND architecture
  • 400 GB capacity supports demanding workloads
  • 6 GB/s SAS interface delivers consistent throughput
  • 5-inch form factor fits standard drive bays

400GB SAS Enterprise SSD

This HP Enterprise Performance drive provides 400GB of SLC storage over a SAS 6GB/s interface in a 2.5-inch form factor. It is built for servers and storage arrays that require consistent write endurance and low latency. The SLC architecture supports sustained performance in transactional workloads. Part number 632630-001 identifies the unit for procurement and compatibility checks.

SAS interface and SLC benefits

The SAS 6GB/s connection enables dual-port redundancy and direct attachment to compatible controllers or backplanes. SLC flash memory delivers higher program-erase cycles than multi-level alternatives, extending drive lifespan under heavy write loads. These characteristics suit database logging, virtualization hosts and other write-intensive applications. No bundled software or accessories are included with the bare drive.

Highlights

  • Enterprise-grade endurance from SLC NAND architecture
  • 400 GB capacity supports demanding workloads
  • 6 GB/s SAS interface delivers consistent throughput
  • 5-inch form factor fits standard drive bays

Specifications

Device TypeInternal Solid State Drive (SSD)
Weight3.0000

Questions about this item

How long will the SLC NAND in this 400GB SAS drive last before it needs replacement?

SLC flash is rated for significantly higher program/erase cycles than MLC or TLC, so the 400GB drive typically delivers years of service in write-intensive enterprise workloads before wear-out becomes a concern.

What performance limit appears first when the 6Gb/s SAS link is saturated under sustained heavy I/O?

The 6Gb/s SAS interface caps maximum sequential throughput, so that bus bandwidth becomes the bottleneck before the internal SLC media reaches its own speed ceiling.

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