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Technical Data Sheet
749974-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 P440ar/2GB FBWC Array Controller. Key specifications include end_item_identification: SERVER, DL380, part_name_assigned_by_controlling_agency: CONTROLLER, STORAGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-657-5752, 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 749974-B21
NSN: 5998-01-657-5752
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 1TCB3 — HEWLETT-PACKARD COMPANY (USA)
SPECIFICATIONS
end_item_identificationSERVER, DL380
part_name_assigned_by_controlling_agencyCONTROLLER, STORAGE
NSN5998-01-657-5752
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 749974-B21 MFR HP HP Smart Array P440ar/2GB FBWC Array Con
KEY FEATURES
2GB 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONENROUTE AUTOMATION MODERNIZATION (ERAM)
SPECIAL FEATURESCONTROL, STORAGE - HBA, SATA/SAS
END ITEM IDENTIFICATIONENROUTE AUTOMATION MODERNIZATION (ERAM)
SPECIAL FEATURESCONTROL, STORAGE - HBA, SATA/SAS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
749974-B21Interchangeable
HP Smart Array P440ar/2GB FBWC Array Controller
interchangeable
0888182935958Interchangeable
interchangeable cross-reference
interchangeable
749796-001Compatible
HP Smart Array P440ar/2Gb FBWC 12G 2-Port Int (SFF-8087) PCI-E 3.0x8 Mezzanine SAS Controller
compatible
726736-B21Compatible
HP Smart Array P440ar/2Gb FBWC 12G 2-Port Int (SFF-8087) PCI-E 3.0x8 Mezzanine SAS Controller
compatible
726738-001Compatible
HP Smart Array P440ar/2Gb FBWC 12G 2-Port Int (SFF-8087) PCI-E 3.0x8 Mezzanine SAS Controller
compatible
775413-001Compatible
HP Smart Array P440ar/2Gb FBWC 12G 2-Port Int (SFF-8087) PCI-E 3.0x8 Mezzanine SAS Controller
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 5
726736-B21SUBSTITUTE
HP Smart Array P440ar/2Gb FBWC 12G 2-Port Int (SFF-8087) PCI-E 3.0x8 Mezzanine SAS Controller FIO
HPE
726738-001SUBSTITUTE
HP Smart Array P440ar/2Gb FBWC 12G 2-Port Int (SFF-8087) PCI-E 3.0x8 Mezzanine SAS Controller FIO
HPE
749796-001SUBSTITUTE
HP Smart Array P440ar/2Gb FBWC 12G 2-Port Int (SFF-8087) PCI-E 3.0x8 Mezzanine SAS Controller FIO
HPE
775413-001SUBSTITUTE
HP Smart Array P440ar/2Gb FBWC 12G 2-Port Int (SFF-8087) PCI-E 3.0x8 Mezzanine SAS Controller FIO
HPE
787840-B21SUBSTITUTE
HP Smart Array P440ar/2Gb FBWC 12G 2-Port Int (SFF-8087) PCI-E 3.0x8 Mezzanine SAS Controller FIO
HPE
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FREQUENTLY ASKED QUESTIONS
What is 749974-B21?
749974-B21 is a HP Smart Array P440ar/2GB FBWC Array Controller manufactured by HP. It is classified as a CONTROLLER (RAID_HBA).
What parts can replace 749974-B21?
There are 7 known substitutes for 749974-B21: 749974-B21, 0888182935958, 749796-001 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 749974-B21?
749974-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-657-5752. This indicates validated use in U.S. government and defense supply chains.
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