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Technical Data Sheet
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10N7255 — Network Technical Data

✓ Verified by PartsTable
IBM · NETWORK · FC_HBA
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

IBM 4Gb Fibre Channel 2-port PCI Express Adapter. Key specifications include END ITEM IDENTIFICATION: ATOPS, PART NAME ASSIGNED BY CONTROLLING AGENCY: EXP CHANNEL ADAPTER; 4 GB PCI EXPRESS DUAL PORT FIBRE CHANNEL ADAPTER GB. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-575-8834, 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→ 10N7255
NSN: 5998-01-575-8834
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 30874 — INTERNATIONAL BUSINESS MACHINES CORPORATION DBA IBM (USA)
SPECIFICATIONS
END ITEM IDENTIFICATIONATOPS
PART NAME ASSIGNED BY CONTROLLING AGENCYEXP CHANNEL ADAPTER; 4 GB PCI EXPRESS DUAL PORT FIBRE CHANNEL ADAPTER GB
NSN5998-01-575-8834
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 10N7255 MFR IBM IBM 4Gb Fibre Channel 2-port PCI Express
KEY FEATURES
•
4GB 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONATOPS
PART NAME ASSIGNED BY CONTROLLING AGENCYEXP CHANNEL ADAPTER; 4 GB PCI EXPRESS DUAL PORT FIBRE CHANNEL ADAPTER GB
END ITEM IDENTIFICATIONATOPS
PART NAME ASSIGNED BY CONTROLLING AGENCYEXP CHANNEL ADAPTER; 4 GB PCI EXPRESS DUAL PORT FIBRE CHANNEL ADAPTER GB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
10293243Same_fsc
same_fsc cross-reference
same_fsc
SM-D-778022Same_fsc
same_fsc cross-reference
same_fsc
DAA3383A504-105Same_fsc
same_fsc cross-reference
same_fsc
DAA3383A499-107Same_fsc
same_fsc cross-reference
same_fsc
DAA3383A512-105Same_fsc
same_fsc cross-reference
same_fsc
10288424Same_fsc
same_fsc cross-reference
same_fsc
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other
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FREQUENTLY ASKED QUESTIONS
What is 10N7255?
10N7255 is a IBM 4Gb Fibre Channel 2-port PCI Express Adapter manufactured by IBM. It is classified as a NETWORK (FC_HBA).
What parts can replace 10N7255?
There are 9 known substitutes for 10N7255: 10293243, SM-D-778022, DAA3383A504-105 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10N7255?
10N7255 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-575-8834. 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: September 2026