HPE / HPE ProLiant DL385 Gen11 · Server backplane

HPE ProLiant DL385 Gen11 4LFF SAS/SATA Rear FIO Backplane Kit · P55088-B21

P/N: P55088-B21

HPE ProLiant DL385 Gen11Server backplaneFactory integration / FIO

Server backplane with exact ordering SKU P55088-B21. Validate HPE configuration, prerequisites and shipment contents before ordering.

Enquire ↗+998 77 161 11 11 ↗ +998 97 741 55 00 ↗
HPE ProLiant DL385 Gen11 4LFF SAS/SATA Rear FIO Backplane Kit · P55088-B21 — 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
P55088-B21
Documented ordering description
HPE ProLiant DL385 Gen11 4LFF SAS/SATA Rear FIO Backplane Kit
Documented platform
HPE ProLiant DL385 Gen11
Drive bay topology in title
4LFF
Protocol designation in title
SAS/SATA
Ordering type
Factory integration (FIO)
Selection qualification
Cage/backplane bay count does not imply included drives. Verify CTO, front/mid/rear position, U.3 x1/x4, SAS/SATA/NVMe, controller and exact cables. Some cages require a Tri-Mode controller and forbid Direct Attach. 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.