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HPE Server Solid State Drives (SSD) | HPE 1.92TB SAS Read Intensive SFF BC SSD -  P40507-B21 | P40507-B21 | ServersPlus
HPE P40507-B21 |

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HPE 1.92TB SAS Read Intensive SFF BC SSD - P40507-B21

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Manufacturer Part Code: P40507-B21

Order Code: HDHEW-P40507B21

Category: HPE Server Solid State Drives (SSD)

HPE Read Intensive - SSD - 1.92 TB - hot-swap - 2.5 SFF - SAS 12Gb/s - Multi Vendor - with HPE Basic Carrier

Do you need to accelerate the performance of your read intensive applications?

HPE SAS Read Intensive (RI) Solid State Drives (SSDs) deliver enterprise features at an affordable price for applications requiring high read IOPS performance. HPE 12Gb Enterprise SAS RI SSDs transfer data at full duplex (bidirectional) allowing greater I/O bandwidth to alleviate bottlenecks at twice the 6Gb interface of SATA drives.

HPE 12Gb SAS RI SSDs are best suited for mission-critical enterprise applications requiring a strong blend of high read IOPS and low latency. HPE 12Gb Enterprise SAS RI SSDs are ideal for read caching, social media, web servers and boot/swap workloads.

SAS technology continues to be the interface of choice for many workloads for its reliability and 24x7 operation in the enterprise data center.

HPE SSDs are backed by over 3 million hours of testing and qualification[1] ensuring reliable, high performing drives.


High Performance, Exceptional Reliability, and Efficiency for Faster Business Results
- HPE 12Gb SAS Read Intensive (RI) SSDs are ideal for read caching, social media, web servers and boot/swap.
- Achieve high IOPS and lower latency to enhance the performance of your data center.
- Maintain data accuracy with full data-path error detection and surprise power loss protection.
- Choose from a broad portfolio of enhanced solutions in a wide variety of capacities.

HPE 24Gb Enabled SAS SSDs are Capable of 2x the Performance of 12Gb SAS SSDs.
- Next Generation of SAS interface, based on the SAS-4 specification.
- HPE 24Gb Enterprise SAS capability relies on a complete ecosystem enablement requiring a 24G SAS controller and updated server infrastructure which is set to launch in 2021.
- HPE 24Gb Enterprise SAS SSDs are compatible with 12Gb Enterprise SAS ecosystem

Business IT purchase over £1000? Spread the cost on a monthly basis with our flexible leasing options.

Technical Information

Memory type
Data transfer rate
12 Gbit/s
Read speed
810 MB/s
Write speed
620 MB/s
Hot-Plug support
SSD capacity
1920 GB
Random write (4KB)
36000 IOPS
Random read (4KB)
97000 IOPS
Component for
Read latency
140 µs
Write latency
35 µs
Hardware encryption
SSD form factor
Target workload
Read Intensive (RI)
500 g
146.1 mm
219.2 mm
228.6 mm

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