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Technical Data Sheet
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03T8618 — Technical Data Sheet

LENOVO · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

IBM RPS 1100W for ThinkServer G5 - P/N. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
03T8618
SPECIFICATIONS
Part Number03T8618
ManufacturerLENOVO
Wattage1100W
FITS THESE MACHINES
Lenovo ThinkServer RD350
Lenovo ThinkServer RD450
Lenovo ThinkServer RD550
Lenovo ThinkServer RD650
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: LENOVO IBM RPS 1100W for ThinkServer G5 - P/N TITLE COMPONENT PN 03T8618 MFR LENOVO IBM RPS 1100W for Thin
KEY FEATURES
•
1100W Power Rating
•
Generation 5 Platform
SUBSTITUTES & CROSS-REFERENCES 6
4X20F28577CompatiblePARTNER
IBM RPS 1100W for ThinkServer G5 - Option
compatible
00HV158CompatiblePARTNER
IBM RPS 1100W for ThinkServer G5 - FRU
compatible
00HV182CompatiblePARTNER
IBM RPS 1100W for ThinkServer G5 - FRU
compatible
SP50E76347CompatiblePARTNER
IBM RPS 1100W for ThinkServer G5 - P/N
compatible
SP50F33323CompatiblePARTNER
IBM RPS 1100W for ThinkServer G5 - P/N
compatible
SP50F33332CompatiblePARTNER
IBM RPS 1100W for ThinkServer G5 - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 6
SP50F33323SUBSTITUTE
IBM RPS 1100W for ThinkServer G5 - FRU
LENOVO
SP50F33332SUBSTITUTE
IBM RPS 1100W for ThinkServer G5 - FRU
LENOVO
SP50E76347SUBSTITUTE
IBM RPS 1100W for ThinkServer G5 - FRU
LENOVO
00HV158SUBSTITUTE
IBM RPS 1100W for ThinkServer G5 - FRU
LENOVO
00HV182SUBSTITUTE
IBM RPS 1100W for ThinkServer G5 - FRU
LENOVO
4X20F28577SUBSTITUTE
IBM RPS 1100W for ThinkServer G5 - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03T8618?
03T8618 is a IBM RPS 1100W for ThinkServer G5 - P/N manufactured by LENOVO.
What parts can replace 03T8618?
There are 6 known substitutes for 03T8618: 4X20F28577, 00HV158, 00HV182 and 3 more. Substitute compatibility should be verified for your specific system.
Is 03T8618 still available?
03T8618 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.