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03T8599 — Network Technical Data

LENOVO · SFP TRANSCEIVER
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

IBM GBIC SFP+ 10GbE SR 850nm Optical Transceiver Module for ThinkServer Emulex Adapters - Option. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
03T8599
SPECIFICATIONS
Part Number03T8599
ManufacturerLENOVO
Interface10GbE
Capacity10GB
FITS THESE MACHINES
Lenovo ThinkServer RD350
Lenovo ThinkServer RD450
Lenovo ThinkServer RD550
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 03T8599 MFR LENOVO IBM GBIC SFP+ 10GbE SR 850nm Optical Tra
KEY FEATURES
•
10GbE Interface
•
10GB Capacity
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
SUBSTITUTES & CROSS-REFERENCES 1
4XC0F28737CompatiblePARTNER
IBM GBIC SFP+ 10GbE SR 850nm Optical Transceiver Module for ThinkServer Emulex Adapters - Option
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 1
4XC0F28737SUBSTITUTE
IBM GBIC SFP+ 10GbE SR 850nm Optical Transceiver Module for ThinkServer Emulex Adapters - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03T8599?
03T8599 is a IBM GBIC SFP+ 10GbE SR 850nm Optical Transceiver Module for ThinkServer Emulex Adapters - Option manufactured by LENOVO.
What parts can replace 03T8599?
There is 1 known substitute for 03T8599: 4XC0F28737. Substitute compatibility should be verified for your specific system.
Is 03T8599 still available?
03T8599 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.