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Technical Data Sheet
PartsTable / NETWORK / 44X1921
44X1921 ✓ Verified by PartsTable
IBM · NETWORK · FC_HBA
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW
IBM BROCADE 10-PORT 8GB FC SAN SWITCH MODULE

IBM BROCADE 10-PORT 8GB FC SAN SWITCH MODULE. Key specifications include usage_design: VALVE SEAT GRINDING, mounting_method: SPINDLE, general_characteristics_item_description: BRONZE; FINISH: BUFFED, PAINTED WHITE ENAMEL, OR CHROME AS SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-623-9202, 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
NETWORK→ FC_HBA→ 44X1921
NSN: 5930-01-623-9202
FSC: 5930
CAGE: 1TNP0 — BROCADE COMMUNICATIONS SYSTEMS LLC (USA)
SPECIFICATIONS
usage_designVALVE SEAT GRINDING
mounting_methodSPINDLE
general_characteristics_item_descriptionBRONZE; FINISH: BUFFED, PAINTED WHITE ENAMEL, OR CHROME AS SPECIFIED
NSN5930-01-623-9202
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 10-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 44X1921 MFR IBM IBM Brocade 10-Port 8GB FC San Switch Mo
KEY FEATURES
•
8GB 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 13
WC5483Interchangeable
interchangeable cross-reference
interchangeable
117944Interchangeable
interchangeable cross-reference
interchangeable
10140Interchangeable
interchangeable cross-reference
interchangeable
093-3Interchangeable
interchangeable cross-reference
interchangeable
2153-06-00Interchangeable
interchangeable cross-reference
interchangeable
810-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
THIS PART SUBSTITUTES FOR 2
44X1925SUBSTITUTE
IBM BladeCenter Brocade FC 8Gb 10-Port SAN Switch Module - Option
IBM
44X1927SUBSTITUTE
IBM BladeCenter Brocade FC 8Gb 10-Port SAN Switch Module - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 44X1921?
44X1921 is a IBM Brocade 10-Port 8GB FC San Switch Module manufactured by IBM. It is classified as a NETWORK (FC_HBA).
What parts can replace 44X1921?
There are 13 known substitutes for 44X1921: WC5483, 117944, 10140 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 44X1921?
44X1921 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-623-9202. 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