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Technical Data Sheet
PartsTable / CONTROLLER / 761871-B21
761871-B21 ✓ Verified by PartsTable
HP · CONTROLLER · RAID_HBA
WHAT YOU NEED TO KNOW
RAID HBAs — always confirm bracket height (full or half). Ship unlocked with test reports. Our edge: we can verify specific firmware versions. Key checks: Ship with test reports. Ship UNLOCKED.
Firmware must match server
PRODUCT OVERVIEW

HP Smart Array P244br/1G FIO Controller. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-647-0024, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
CONTROLLER→ RAID_HBA→ 761871-B21
NSN: 5998-01-647-0024
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part Number761871-B21
ManufacturerHP
NSN5998-01-647-0024
COMPONENT DIAGRAM
RAID ASIC CACHE FBWC SAS 0 SAS 1 SAS 2 SAS 3 BATT EXT 0 EXT 1 PCIe x8 ~187 mm STORAGE CONTROLLER | RAID 0,1,5,6,10 | PCIe SAS/SATA | FBWC cache | Battery backup connector | TITLE RAID CTRL PN 761871-B21 MFR HP HP Smart Array P244br/1G FIO Controller
TYPICAL APPLICATIONS
  • Hardware RAID acceleration for enterprise storage
  • Data protection and parity management
  • Cache-backed write acceleration
  • Storage tiering and SSD caching
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYHP SMART ARRAY P44BR/1G FBWC-RAID STORAGE CONTROLLER G
SPECIAL FEATURESSATA 6GBPS / SAS 12GBPS PCIE 3.0 X8 GBPS
PART NAME ASSIGNED BY CONTROLLING AGENCYHP SMART ARRAY P44BR/1G FBWC-RAID STORAGE CONTROLLER G
SPECIAL FEATURESSATA 6GBPS / SAS 12GBPS PCIE 3.0 X8 GBPS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
749680-B21Compatible
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller
compatible
749800-001Compatible
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller
compatible
749682-001Compatible
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 3
749680-B21SUBSTITUTE
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller FIO
HPE
749682-001SUBSTITUTE
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller FIO
HPE
749800-001SUBSTITUTE
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller FIO
HPE
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FREQUENTLY ASKED QUESTIONS
What is 761871-B21?
761871-B21 is a HP Smart Array P244br/1G FIO Controller manufactured by HP. It is classified as a CONTROLLER (RAID_HBA).
What parts can replace 761871-B21?
There are 3 known substitutes for 761871-B21: 749680-B21, 749800-001, 749682-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 761871-B21?
761871-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-647-0024. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026