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Technical Data Sheet

631681-B21 — Storage Datasheet

✓ 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.
Firmware must match server
PRODUCT OVERVIEW
HP 2GB FBWC FOR P-SERIES SMART ARRAY

Smart Array Controller Other Options. Key specifications include END ITEM IDENTIFICATION: EN ROUTE COMMUNICATIONS GATEWAY (ECG), PART NAME ASSIGNED BY CONTROLLING AGENCY: IP RAID MEMORY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5998-01-631-4072, 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→ 631681-B21
NSN: 5998-01-631-4072
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
END ITEM IDENTIFICATIONEN ROUTE COMMUNICATIONS GATEWAY (ECG)
NSN5998-01-631-4072
FITS THESE MACHINES
HPE Uncategorized ConvergedSystem 700
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 631681-B21 MFR HP HP 2GB FBWC for P-Series Smart Array
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
END ITEM IDENTIFICATIONEN ROUTE COMMUNICATIONS GATEWAY (ECG)
PART NAME ASSIGNED BY CONTROLLING AGENCYIP RAID MEMORY
END ITEM IDENTIFICATIONEN ROUTE COMMUNICATIONS GATEWAY (ECG)
PART NAME ASSIGNED BY CONTROLLING AGENCYIP RAID MEMORY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
10293243Same_fscGOVERNMENT REGISTRY
same_fsc cross-reference
same_fsc
SM-D-778022Same_fscGOVERNMENT REGISTRY
same_fsc cross-reference
same_fsc
DAA3383A504-105Same_fscGOVERNMENT REGISTRY
same_fsc cross-reference
same_fsc
DAA3383A499-107Same_fscGOVERNMENT REGISTRY
same_fsc cross-reference
same_fsc
DAA3383A512-105Same_fscGOVERNMENT REGISTRY
same_fsc cross-reference
same_fsc
10288424Same_fscGOVERNMENT REGISTRY
same_fsc cross-reference
same_fsc
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other
THIS PART SUBSTITUTES FOR 3
610675-001SUBSTITUTE
HP Smart Array FBWC 2Gb Kit for P420 P421 includes FL Capacitor with 36in Cable
HPE
633543-001SUBSTITUTE
HP Smart Array FBWC 2Gb Kit for P420 P421 includes FL Capacitor with 36in Cable
HPE
758836-B21SUBSTITUTE
HP Smart Array FBWC 2Gb Kit for P420 P421 includes FL Capacitor with 36in Cable
HPE
RELATED PARTS 6
P09571-001
Performance and Coverage Analyser (PCA) HPE NVIDIA Tesla T4 16GB
273914-B21
HPE SmartArray 6404 RAID controller PCI Express x8
20-DPW01-07
SDRAM DIMM 100MHZ (PC66) 8MX72
A6752-67044
Mass storage backplane - Has four SCA SCSI connectors for hot-swap drives - Mounts in the back of the hard drive cage
A6913-69113
Cell board assembly - With 1.1 GHz processor
140-00440-201AM
ORDER 140-00440-103AM
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FREQUENTLY ASKED QUESTIONS
What is 631681-B21?
631681-B21 is a HP 2GB FBWC for P-Series Smart Array manufactured by HP. It is classified as a CONTROLLER (RAID_HBA).
What parts can replace 631681-B21?
There are 9 known substitutes for 631681-B21: 10293243, SM-D-778022, DAA3383A504-105 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 631681-B21?
631681-B21 is cataloged in the Federal Logistics Information System under NSN 5998-01-631-4072. This indicates validated use in U.S. government and defense supply chains.
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