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03X4475 — IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 Intel I350-T2 Controller for ThinkServer - FRU

LENOVO · NIC ADAPTER
PRODUCT OVERVIEW

03X4475: IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 Intel I350-T2 Controller for ThinkServer - FRU.

IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 Intel I350-T2 Controller for ThinkServer - FRU. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number03X4475
ManufacturerLENOVO
Interface1GbE
Capacity1GB
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Popular Lenovo machine pages — browsing only, not a fit claim for 03X4475.
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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 03X4475 MFR LENOVO IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 In
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 2
4XC0F28730CompatiblePARTNER
IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 Intel I350-T2 Controller for ThinkServer - Option
compatible
03T8759CompatiblePARTNER
IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 Intel I350-T2 Controller for ThinkServer - FRU
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
03T8759SUBSTITUTE
IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 Intel I350-T2 Controller for ThinkServer - FRU
LENOVO
4XC0F28730SUBSTITUTE
IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 Intel I350-T2 Controller for ThinkServer - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03X4475?
03X4475 is a IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 Intel I350-T2 Controller for ThinkServer - FRU manufactured by LENOVO.
What parts can replace 03X4475?
There are 2 known substitutes for 03X4475: 4XC0F28730, 03T8759. 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.