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52P8643 — IBM NIC 1GbE RJ-45 2-Port PCI-X 133Mhz Intel Controller FC 1983 - FRU

IBM · NIC ADAPTER
PRODUCT OVERVIEW

52P8643: IBM NIC 1GbE RJ-45 2-Port PCI-X 133Mhz Intel Controller FC 1983 - FRU.

IBM NIC 1GbE RJ-45 2-Port PCI-X 133Mhz Intel Controller FC 1983 - FRU. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number52P8643
ManufacturerIBM
Interface1GbE
Capacity1GB
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM 1GbE 1GbE LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | 1GbE | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 52P8643 MFR IBM IBM NIC 1GbE RJ-45 2-Port PCI-X 133Mhz I
KEY FEATURES
•
1GbE Interface
•
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
SUBSTITUTES & CROSS-REFERENCES 3
FC1983CompatiblePARTNER
IBM NIC 1GbE RJ-45 2-Port PCI-X 133Mhz Intel Controller FC 1983
compatible
03N5298CompatiblePARTNER
IBM NIC 1GbE RJ-45 2-Port PCI-X 133Mhz Intel Controller FC 1983 - FRU
compatible
80P6450CompatiblePARTNER
IBM NIC 1GbE RJ-45 2-Port PCI-X 133Mhz Intel Controller FC 1983 - FRU
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
FC1983SUBSTITUTE
IBM NIC 1GbE RJ-45 2-Port PCI-X 133Mhz Intel Controller FC 1983 - Option
IBM
03N5298SUBSTITUTE
IBM NIC 1GbE RJ-45 2-Port PCI-X 133Mhz Intel Controller FC 1983 - Option
IBM
80P6450SUBSTITUTE
IBM NIC 1GbE RJ-45 2-Port PCI-X 133Mhz Intel Controller FC 1983 - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 52P8643?
52P8643 is a IBM NIC 1GbE RJ-45 2-Port PCI-X 133Mhz Intel Controller FC 1983 - FRU manufactured by IBM.
What parts can replace 52P8643?
There are 3 known substitutes for 52P8643: FC1983, 03N5298, 80P6450. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.