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Technical Data Sheet
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03X4320 — 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 800W Hot Swap Gen 3/4 for ThinkServer - Option. Key specifications include Generation: Gen3. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
03X4320
SPECIFICATIONS
GenerationGen3
FITS THESE MACHINES
Lenovo ThinkServer TD340
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: LENOVO GEN: Gen3 IBM RPS 800W Hot Swap Gen 3/4 for ThinkServer - Option TITLE COMPONENT PN 03X4320 MFR LENOVO IBM RPS 800W Hot Swap
KEY FEATURES
•
800W Power Rating
•
Gen3 Generation
SUBSTITUTES & CROSS-REFERENCES 4
4X20E54691CompatiblePARTNER
IBM RPS 800W Hot Swap Gen 3/4 for ThinkServer - Option
compatible
00LA903CompatiblePARTNER
IBM RPS 800W Hot Swap Gen 3/4 for ThinkServer - FRU
compatible
03X3822CompatiblePARTNER
IBM RPS 800W Hot Swap Gen 3/4 for ThinkServer - FRU
compatible
0A89426CompatiblePARTNER
IBM RPS 800W Hot Swap Gen 3/4 for ThinkServer - Option
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 4
00LA903SUBSTITUTE
IBM RPS 800W Hot Swap Gen 3/4 for ThinkServer - FRU
LENOVO
03X3822SUBSTITUTE
IBM RPS 800W Hot Swap Gen 3/4 for ThinkServer - FRU
LENOVO
0A89426SUBSTITUTE
IBM RPS 800W Hot Swap Gen 3/4 for ThinkServer - FRU
LENOVO
4X20E54691SUBSTITUTE
IBM RPS 800W Hot Swap Gen 3/4 for ThinkServer - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03X4320?
03X4320 is a IBM RPS 800W Hot Swap Gen 3/4 for ThinkServer - Option manufactured by LENOVO.
What parts can replace 03X4320?
There are 4 known substitutes for 03X4320: 4X20E54691, 00LA903, 03X3822 and 1 more. Substitute compatibility should be verified for your specific system.
Is 03X4320 still available?
03X4320 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.