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HPE 2.5 inch SAS enterprise SSD, 960 GB, new condition

HPE

HPE P40506-B21 960 GB 2.5" SAS enterprise SSD

SKU CH-PNRT-55PWZ MPN P40506-B21

A 960 GB 2.5 inch SAS enterprise SSD built for read-intensive workloads with a 12Gb/s interface and hot-plug support

  • Device TypeInternal Solid State Drive (SSD)
  • Form Factor2.5"
  • InterfaceSAS
  • ProtocolSAS
  • 960 GB capacity supports read-intensive workloads
  • 12Gb/s SAS interface delivers high-speed data transfer
  • Hot-pluggable 2.5" design enables drive replacement without downtime
  • 1 DWPD endurance rating suits read-heavy server applications
  • Full data-path error detection protects data accuracy

960 GB SAS enterprise SSD

The HPE P40506-B21 is a 2.5" internal solid-state drive with a SAS 12Gb/s interface. It is built for servers and storage systems that require read-intensive endurance at 1 DWPD. The hot-pluggable design allows replacement without downtime in supported bays.

Read-intensive endurance and data protection

The drive targets read caching, social media platforms, web servers and boot or swap workloads. Full data-path error detection and surprise power loss protection maintain data accuracy during unexpected events. High IOPS and lower latency enhance data centre performance for these specific uses.

Capacity and workload fit

The 960 GB capacity suits read-heavy applications such as caching layers and web serving. It runs out when workloads demand sustained write throughput beyond the 1 DWPD rating or when larger datasets exceed the available space. Builders needing higher write endurance or greater capacity must select a different drive class.

Highlights

  • 960 GB capacity supports read-intensive workloads
  • 12Gb/s SAS interface delivers high-speed data transfer
  • Hot-pluggable 2.5" design enables drive replacement without downtime
  • 1 DWPD endurance rating suits read-heavy server applications
  • Full data-path error detection protects data accuracy

Specifications

Device TypeInternal Solid State Drive (SSD)
Form Factor2.5"
InterfaceSAS
ProtocolSAS
Shipping weight1.36 kg
Package size218 × 185 × 130 mm

Questions about this item

Will the 960 GB capacity reach its write endurance limit before I need to replace the drive?

The drive is rated at 1 DWPD, meaning it can sustain one full 960 GB write per day over its warranty period before wear becomes a concern.

Does the 12 Gb/s SAS link become the bottleneck during continuous heavy reads?

The 12 Gb/s SAS interface caps sustained throughput, so under constant read-intensive workloads the link speed is the first limit you will hit.

How much heat and power should I expect when this SSD runs all day in a server?

The manufacturer highlights power and energy efficiency for maximum reliability, indicating low heat output and modest power draw during 24/7 operation.

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