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03T8763 — IBM NIC 10GbE SFP+ 2-Port PCI-E-2.0x8 Intel X520-SR2 Controller for ThinkServer - FRU

LENOVO · SFP TRANSCEIVER
PRODUCT OVERVIEW

03T8763: IBM NIC 10GbE SFP+ 2-Port PCI-E-2.0x8 Intel X520-SR2 Controller for ThinkServer - FRU. It is cited to fit LENOVO Storage N4610 Storage, LENOVO Uncategorized ThinkServer RD340, LENOVO Uncategorized ThinkServer RD350 and 6 more listed machines.

IBM NIC 10GbE SFP+ 2-Port PCI-E-2.0x8 Intel X520-SR2 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 Number03T8763
ManufacturerLENOVO
Interface10GbE
Capacity10GB
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
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN 03T8763 MFR LENOVO IBM NIC 10GbE SFP+ 2-Port PCI-E-2.0x8 In
KEY FEATURES
•
10GbE Interface
•
10GB 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
4XC0F28733CompatiblePARTNER
IBM NIC 10GbE SFP+ 2-Port PCI-E-2.0x8 Intel X520-SR2 Controller for ThinkServer - Option
compatible
03T6531CompatiblePARTNER
IBM NIC 10GbE SFP+ 2-Port PCI-E-2.0x8 Intel X520-SR2 Controller for ThinkServer - FRU
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
03T6531SUBSTITUTE
IBM NIC 10GbE SFP+ 2-Port PCI-E-2.0x8 Intel X520-SR2 Controller for ThinkServer - FRU
LENOVO
0C19487SUBSTITUTE
IBM NIC 10GbE SFP+ 2-Port PCI-E-2.0x8 Intel X520-SR2 Controller for ThinkServer - FRU
LENOVO
4XC0F28733SUBSTITUTE
IBM NIC 10GbE SFP+ 2-Port PCI-E-2.0x8 Intel X520-SR2 Controller for ThinkServer - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03T8763?
03T8763 is a IBM NIC 10GbE SFP+ 2-Port PCI-E-2.0x8 Intel X520-SR2 Controller for ThinkServer - FRU manufactured by LENOVO.
What parts can replace 03T8763?
There are 2 known substitutes for 03T8763: 4XC0F28733, 03T6531. 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.