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726827-001 — HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller

HPE · DRIVE SFF
PRODUCT OVERVIEW

726827-001: 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→ 726827-001
SPECIFICATIONS
Part Number726827-001
ManufacturerHPE
Form FactorSFF
Capacity4GB
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COMPONENT DIAGRAM
LATCH 4GB SAS — 726827-001 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 4GB SAS — 726827-001 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 726827-001 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
Q9X08ACompatiblePARTNER
HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller for Integrity
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
Q9X08ASUBSTITUTE
HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller
HPE
726825-B21SUBSTITUTE
HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller
HPE
749798-001SUBSTITUTE
HP Smart Array P441/4Gb FBWC 12G 2-Port Ext (SFF-8644) PCI-E 3.0x8 SAS Controller
HPE
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FREQUENTLY ASKED QUESTIONS
What is 726827-001?
726827-001 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 726827-001?
There are 3 known substitutes for 726827-001: 726825-B21, 749798-001, Q9X08A. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.