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Technical Data Sheet
PartsTable / NETWORK / 42C1752
42C1752 ✓ Verified by PartsTable
IBM · NETWORK · 1GBE_NIC
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 | PRO/1000 Single Port PCI-E X4 Fibre Ethernet Server Adapter. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
NETWORK→ 1GBE_NIC→ 42C1752
SPECIFICATIONS
Part Number42C1752
ManufacturerIBM
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 42C1752 MFR IBM IBM | PRO/1000 Single Port PCI-E X4 Fibr
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 3
42C1750Compatible
IBM NIC 1000-SX LC 1-Port PCI-E-1.0 Controller (PRO/1000 PF) - Option
compatible
42C1751Compatible
IBM NIC 1000-SX LC 1-Port PCI-E-1.0 Controller (PRO/1000 PF)
compatible
42C1753Compatible
IBM NIC 1000-SX LC 1-Port PCI-E-1.0 Controller (PRO/1000 PF) - SBB
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 3
42C1750SUBSTITUTE
IBM NIC 1000-SX LC 1-Port PCI-E-1.0 Controller (PRO/1000 PF) - FRU
IBM
42C1751SUBSTITUTE
IBM NIC 1000-SX LC 1-Port PCI-E-1.0 Controller (PRO/1000 PF) - FRU
IBM
42C1753SUBSTITUTE
IBM NIC 1000-SX LC 1-Port PCI-E-1.0 Controller (PRO/1000 PF) - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 42C1752?
42C1752 is a IBM | PRO/1000 Single Port PCI-E X4 Fibre Ethernet Server Adapter manufactured by IBM. It is classified as a NETWORK (1GBE_NIC).
What parts can replace 42C1752?
There are 3 known substitutes for 42C1752: 42C1750, 42C1751, 42C1753. Substitute compatibility should be verified for your specific system.
Is 42C1752 still available?
42C1752 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026