This item, P61435-001, is the HPE spare part number for the product described as 3.2TB NVMe Gen4 High Performance Mixed Use SFF BC U.3 Self-encrypting FIPS 140-3 CM7 SSD. Further details below.

The HPE 3.2TB NVMe Gen4 High Performance Mixed Use SFF BC U.3 Self-encrypting FIPS 140-3 CM7 SSD (P61435-001) is a genuine HPE drive for mixed read and write workloads on PCIe Gen4 NVMe servers. It ships in the SFF (2.5-inch) form factor on an HPE Basic Carrier (BC) and is hot pluggable, so it can be added or replaced without taking the server down. HPE rates it at up to 7,118 MiB/s sequential read and 6,818 MiB/s sequential write, 225,305 random read and 582,238 random write IOPS at a queue depth of 16, and a peak of 1,334,274 random read IOPS.

Endurance is 3.00 Drive Writes Per Day with 17,520 TB of lifetime writes, which suits balanced read and write work such as databases, virtualization and transaction logging. It is a self-encrypting drive validated to FIPS 140-3, so data at rest is encrypted on the drive itself. It draws 3.53 W idle and 22.00 W at most, in a 15 mm package. The firmware is digitally signed and HPE lists the drive for Gen10 Plus and Gen11 platforms; the 19 ProLiant models in the Compatible With section below carry it in their QuickSpecs. Every part ships tested or factory sealed and is backed by a 3-year replacement warranty.

HPE Option Part #: P61051-B21
HPE Spare Part #: P61435-001

PRODUCT SPECIFICATIONS FOR P61435-001:

• Product Number: P61051-B21
• Capacity: 3.2TB
• Interface: NVMe (PCIe Gen4)
• Drive form factor: SFF (2.5-inch)
• Carrier type: Basic Carrier (BC)
• Workload: Mixed Use
• Performance class: High Performance
• Plug type: Hot pluggable
• Encryption: Self-encrypting drive (FIPS 140-3)
• NAND type: TLC
• Port: Single
• Digitally signed firmware: Yes
• Server generations supported (QuickSpecs): Gen10 Plus, 11
• Lifetime writes (TB): 17,520
• Endurance DWPD (Drive Writes Per Day): 3.00
• Max sequential read / write (MiB/s): 7,118 / 6,818
• Random read / write latency (4KiB, Q1, µs): 67 / 11
• Random read / write IOPS (4KiB, Q=16): 225,305 / 582,238
• Max random read / write IOPS (4KiB): 1,334,274@Q256 / 654,401@Q256
• Power idle / max (Watts): 3.53 / 22.00
• Power random read / random write (Watts): 16.58 / 18.80
• Power sequential read / write (Watts): 13.60 / 20.18
• Height: 15 mm
• Weight: 1.00 lb
• Warranty: HPE Solid State Drives and Add-In Cards have a standard 3/0/0 warranty; Customer Self Repair (CSR) subject to maximum usage limitations.

COMPATIBLE WITH:

** This list may not be complete. Check HPE's QuickSpecs for your server to verify compatibility.

FREQUENTLY ASKED QUESTIONS FOR P61435-001:

• Which HPE ProLiant servers list P61435-001?
  HPE's server QuickSpecs list P61435-001 for 19 ProLiant models across Gen10 Plus, Gen11 and Gen12, including the DL20 Gen11, DL320 Gen12, DL325 Gen10 Plus v2, DL325 Gen11. The full list is in the Compatible With section of this page.
• What endurance and workload is P61435-001 built for?
  P61435-001 is a mixed use drive rated at 3.00 drive writes per day with 17,520 TB of lifetime writes, per HPE Solid State Disk Drives QuickSpecs (a00001288enw, version 77, 05-October-2026).
• What carrier does P61435-001 use and is it hot pluggable?
  P61435-001 ships in the SFF (2.5-inch) form factor on an HPE Basic Carrier (BC) with a 15 mm height. It is hot pluggable, so it can be installed or replaced in a supported server without powering it down.

Last Updated: 2026-10-19