PartsTable
Technical Data Sheet
Download PDF

Q9X08A — HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller

HPE · DRIVE SFF
PRODUCT OVERVIEW

Q9X08A: HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller.

HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller. The unit ships in a SFF form factor suitable for standard rack-mount installations. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SFF BAY→ Q9X08A
SPECIFICATIONS
Part NumberQ9X08A
ManufacturerHPE
Form FactorSFF
Capacity4GB
MORE FROM HPE
Popular HPE machine pages — browsing only, not a fit claim for Q9X08A.
ProLiant DL360 Gen10 ProLiant DL380 Gen10 ProLiant BL460c Gen10 ProLiant DL380 Gen9 ProLiant DL360 Gen9 3PAR StoreServ 8450 ProLiant BL685c G7 3PAR StoreServ 8400 3PAR StoreServ 8440 3PAR StoreServ 8200 MSA 2052 SAN Storage ProLiant BL460c Gen9
All HPE machines and parts
COMPONENT DIAGRAM
LATCH 4GB SAS — Q9X08A SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 4GB SAS — Q9X08A BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 4GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN Q9X08A CAP 4GB SAS
KEY FEATURES
•
SFF Form Factor
•
4GB Capacity
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
SUBSTITUTES & CROSS-REFERENCES 3
726825-B21CompatiblePARTNER
HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller
compatible
749798-001CompatiblePARTNER
HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller
compatible
726827-001CompatiblePARTNER
HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
726825-B21SUBSTITUTE
HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller for Integrity
HPE
726827-001SUBSTITUTE
HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller for Integrity
HPE
749798-001SUBSTITUTE
HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller for Integrity
HPE
Ready to buy Q9X08A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is Q9X08A?
Q9X08A is a HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller manufactured by HPE.
What parts can replace Q9X08A?
There are 3 known substitutes for Q9X08A: 726825-B21, 749798-001, 726827-001. Substitute compatibility should be verified for your specific system.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — Q9X08A

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.