Hewlett Packard Enterprise P40508-S21 DRV SSD 3.84TB SFF SAS RI MV P40508-S21

Substitute Disk Qualification Procedure

When fulfilling a service spares order, customers may receive a hard disk drive that is different from their original. Substitute devices are necessary as older technology products reach end-of-life and are no longer available on the market. The HP disk Q process consists of sophisticated, vigorous testing to ensure that disk drive substitutions are compatible with customers� systems. Customers enjoy peace of mind knowing that HP has developed and maintains one of the most disciplined and well-structured testing processes in the industry. With superior qualification and testing.

The differences between the original and substituted product may be in spin speed, capacity, interface, or all of these.

Features



Component for



Server/workstation


Data transfer rate



12 Gbit/s


Hardware encryption



No


Hot-Plug support



Yes


Interface



SAS


Memory type



TLC


NVMe



No


Random read (4KB)



100000 IOPS


Random write (4KB)



37000 IOPS


Read latency



140 �s


Read speed



810 MB/s


SSD capacity



4 TB


SSD form factor



2.5"


Target workload



Read Intensive (RI)


Write latency



35 �s


Write speed



635 MB/s


Logistics data



Harmonized System (HS) code



84717070


Package dimensions



Gross Weight (Package, kg)



0.7 kg


Product dimensions



Net Weight (Product, kg)



0.6 kg


Product Depth



22.86 cm


Product Height



14.61 cm


Product Width



21.92 cm


Vendor information



Brand Name


Hewlett Packard Enterprise