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A7446B ✓ Verified by PartsTable
FINISAR · 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

Finisar 4Gb Fibre Channel Pass-thru Module. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-558-1118, 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 A7446B
NSN: 7025-01-558-1118
FSC: 7025
CAGE: ZBG55 — HEWLETT PACKARD AUSTRALIA LTD (AUS)
SPECIFICATIONS
Part NumberA7446B
ManufacturerFINISAR
Capacity4GB
NSN7025-01-558-1118
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 A7446B MFR FINISAR Finisar 4Gb Fibre Channel Pass-thru Modu
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
405287-001Compatible
HP GBIC SFP 4Gb SW Transceiver Module
compatible
381730-001Compatible
HP GBIC SFP 4Gb SW Transceiver Module
compatible
481345-001Compatible
HP GBIC SFP 4Gb SW Transceiver Module
compatible
5697-5431Compatible
HP GBIC SFP 4Gb SW Transceiver Module
compatible
A7446-63001Compatible
HP GBIC SFP 4Gb SW Transceiver Module
compatible
A7446ACompatible
HP GBIC SFP 4Gb SW Transceiver Module
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 6
A7446-63001SUBSTITUTE
HP GBIC SFP 4Gb SW Transceiver Module
HPE
A7446ASUBSTITUTE
HP GBIC SFP 4Gb SW Transceiver Module
HPE
381730-001SUBSTITUTE
HP GBIC SFP 4Gb SW Transceiver Module
HPE
405287-001SUBSTITUTE
HP GBIC SFP 4Gb SW Transceiver Module
HPE
481345-001SUBSTITUTE
HP GBIC SFP 4Gb SW Transceiver Module
HPE
5697-5431SUBSTITUTE
HP GBIC SFP 4Gb SW Transceiver Module
HPE
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FREQUENTLY ASKED QUESTIONS
What is A7446B?
A7446B is a Finisar 4Gb Fibre Channel Pass-thru Module manufactured by FINISAR. It is classified as a NETWORK (FC_HBA).
What parts can replace A7446B?
There are 6 known substitutes for A7446B: 405287-001, 381730-001, 481345-001 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A7446B?
A7446B is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-558-1118. This indicates validated use in U.S. government and defense supply chains.
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