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749680-B21 — Storage Datasheet

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HPE · RAID CONTROLLER
WHAT YOU NEED TO KNOW
Naming: -i=Internal | -e=External | -a=Type-a modular | -c=Mezzanine SR=SmartRAID (cache) | E=Entry (no cache, HBA-like)
Smart Storage Battery SOLD SEPARATELY — no battery = no write-back cache
PRODUCT OVERVIEW

HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller FIO. Key specifications include Generation: 12th Gen. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
749680-B21
SPECIFICATIONS
Generation12th Gen
COMPONENT DIAGRAM
RAID ASIC CACHE FBWC SAS 0 SAS 1 SAS 2 SAS 3 BATT EXT 0 EXT 1 Mezzanine x8 ~187 mm STORAGE CONTROLLER | RAID 0,1,5,6,10 | Mezzanine SAS/SATA | FBWC cache | Battery backup connector | TITLE RAID CTRL PN 749680-B21 MFR HPE HP Smart Array P244br/1Gb FBWC 12G 2-Por
KEY FEATURES
•
1GB Capacity
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
749800-001CompatiblePARTNER
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller
compatible
749682-001CompatiblePARTNER
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller
compatible
761871-B21CompatiblePARTNER
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller FIO
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 3
749682-001SUBSTITUTE
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller
HPE
749800-001SUBSTITUTE
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller
HPE
761871-B21SUBSTITUTE
HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller
HPE
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FREQUENTLY ASKED QUESTIONS
What is 749680-B21?
749680-B21 is a HP Smart Array P244br/1Gb FBWC 12G 2-Port Int PCI-E 3.0x8 Mezzanine SAS Controller FIO manufactured by HPE.
What parts can replace 749680-B21?
There are 3 known substitutes for 749680-B21: 749800-001, 749682-001, 761871-B21. Substitute compatibility should be verified for your specific system.
Is 749680-B21 still available?
749680-B21 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026