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AB234A — Network Technical Data

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HP · NIC ADAPTER
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

HP Fibre Channel Adapter, for Linux (1.3 & 1.5 GHz only, no boot). Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
AB234A
SPECIFICATIONS
Part NumberAB234A
ManufacturerHP
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 AB234A MFR HP HP Fibre Channel Adapter, for Linux (1.3
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 5
281541-B21Compatible
HP FCA2214 2Gb 1-Port PCI-X 133Mhz QLA2340 Controller
compatible
283384-001Compatible
HP FCA2214 2Gb 1-Port PCI-X 133Mhz QLA2340 Controller
compatible
281543-001Compatible
HP FCA2214 2Gb 1-Port PCI-X 133Mhz QLA2340 Controller
compatible
FC5010409-36Compatible
HP FCA2214 2Gb 1-Port PCI-X 133Mhz QLA2340 Controller
compatible
FCA2214Compatible
HP FCA2214 2Gb 1-Port PCI-X 133Mhz QLA2340 Controller
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 5
FC5010409-36SUBSTITUTE
HP FCA2214 2Gb 1-Port PCI-X 133Mhz QLA2340 Controller for Integrity
HPE
FCA2214SUBSTITUTE
HP FCA2214 2Gb 1-Port PCI-X 133Mhz QLA2340 Controller for Integrity
HPE
281541-B21SUBSTITUTE
HP FCA2214 2Gb 1-Port PCI-X 133Mhz QLA2340 Controller for Integrity
HPE
281543-001SUBSTITUTE
HP FCA2214 2Gb 1-Port PCI-X 133Mhz QLA2340 Controller for Integrity
HPE
283384-001SUBSTITUTE
HP FCA2214 2Gb 1-Port PCI-X 133Mhz QLA2340 Controller for Integrity
HPE
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FREQUENTLY ASKED QUESTIONS
What is AB234A?
AB234A is a HP Fibre Channel Adapter, for Linux (1.3 & 1.5 GHz only, no boot) manufactured by HP.
What parts can replace AB234A?
There are 5 known substitutes for AB234A: 281541-B21, 283384-001, 281543-001 and 2 more. Substitute compatibility should be verified for your specific system.
Is AB234A still available?
AB234A is currently Unknown.
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Last verified: August 2026