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03T8759 — Network Technical Data

LENOVO · 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

Lenovo Intel I350-T2 PCIe 1Gb 2-port RJ45 Ethernet 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→ 03T8759
SPECIFICATIONS
Part Number03T8759
ManufacturerLENOVO
Capacity1GB
FITS THESE MACHINES
Lenovo N4610 Storage
Lenovo ThinkServer RD340
Lenovo ThinkServer RD350
Lenovo ThinkServer RD440
Lenovo ThinkServer RD450
Lenovo ThinkServer RD540
Lenovo ThinkServer RD550
Lenovo ThinkServer RD640
Lenovo ThinkServer RD650
Lenovo ThinkServer RS140
Lenovo ThinkServer RS160
Lenovo ThinkServer TD340
Lenovo ThinkServer TS140
Lenovo ThinkServer TS150
Lenovo ThinkServer TS440
Lenovo ThinkServer TS450
Lenovo ThinkServer TS460
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 03T8759 MFR LENOVO Lenovo Intel I350-T2 PCIe 1Gb 2-port RJ4
KEY FEATURES
•
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 1
4XC0F28730SubstituteBROKER-VERIFIED
Lenovo Intel I350-T2 PCIe 1Gb 2-port RJ45 Ethernet Adapter
substitute
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
03X4475SUBSTITUTE
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 03T8759?
03T8759 is a Lenovo Intel I350-T2 PCIe 1Gb 2-port RJ45 Ethernet Adapter manufactured by LENOVO. It is classified as a NETWORK (1GBE_NIC).
What parts can replace 03T8759?
There is 1 known substitute for 03T8759: 4XC0F28730. Substitute compatibility should be verified for your specific system.
Is 03T8759 still available?
03T8759 is currently Unknown.
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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.