HPE / HPE ProLiant DL385 Gen11 · Server DDR5 memory

HPE 256GB (1x256GB) Quad Rank x4 DDR5 EC8 Registered 3DS Smart FIO Memory Kit · P73446-F21

P/N: P73446-F21

HPE ProLiant DL385 Gen11Server DDR5 memoryFactory integration / FIO

Server DDR5 memory with exact ordering SKU P73446-F21. Validate HPE configuration, prerequisites and shipment contents before ordering.

Enquire ↗+998 77 161 11 11 ↗ +998 97 741 55 00 ↗
HPE 256GB (1x256GB) Quad Rank x4 DDR5 EC8 Registered 3DS Smart FIO Memory Kit · P73446-F21 — Specification schematic, not a product photograph or installation drawing.
Specification schematic, not a product photograph or installation drawing. Citadex Systems · Specification source
01 / Specifications
MPN / P/N
P73446-F21
Documented ordering description
HPE 256GB (1x256GB) Quad Rank x4 DDR5-6400 CAS-60-52-52 EC8 Registered 3DS Smart FIO Memory Kit
Documented platform
HPE ProLiant DL385 Gen11
Module capacity
256 GB
DIMM rated data rate
6400 MT/s
Memory type
DDR5 RDIMM / 3DS
Rank / device width
Quad Rank x4
CAS timing (ordering title)
60-52-52
Ordering type
F21 — factory-integrated memory
Selection qualification
B21 denotes standalone memory and F21 factory integration; suffixes are not interchangeable. The guide specifies different DIMMs and rates for EPYC 9004 and 9005. Do not mix x4/x8 or 3DS/non-3DS. 256GB has separate thermal, NIC and fan restrictions. DIMM rating does not guarantee system operating speed. An ordering SKU documented in HPE QuickSpecs, not a stock or universal-compatibility claim. Verify exact SKU, host, revision, power, cooling, cabling and shipment contents before ordering.

Specification source: HPE ↗
Checked against documentation: 20.10.2026

Reference catalogue for quotation requests. Availability, production status, condition, price, lead time and warranty are individually confirmed. A listed part number is not a stock claim.