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69Y4391 — Technical Data Sheet

IBM · 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 Rail Kit for x3550/x3650 M2/M3/M4 x3100 M4 - P/N - Left Rail. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
69Y4391
SPECIFICATIONS
Part Number69Y4391
ManufacturerIBM
FITS THESE MACHINES
Lenovo System x x3550 M3
Lenovo System x x3650 M3
Lenovo System x x3690 X5
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: IBM IBM Rail Kit for x3550/x3650 M2/M3/M4 x3100 M4 - P/N - ... TITLE COMPONENT PN 69Y4391 MFR IBM IBM Rail Kit for x3550
SUBSTITUTES & CROSS-REFERENCES 4
00D9374CompatiblePARTNER
IBM Rail Kit for x3550/x3650 M2/M3/M4 x3100 M4 - P/N - Left Rail
compatible
00D9375CompatiblePARTNER
IBM Rail Kit for x3550/x3650 M2/M3/M4 x3100 M4 - P/N - Right Rail
compatible
69Y5021CompatiblePARTNER
IBM Rail Kit for x3550/x3650 M2/M3/M4 x3100 M4 - P/N - Left Rail
compatible
69Y5022CompatiblePARTNER
IBM Rail Kit for x3550/x3650 M2/M3/M4 x3100 M4 - P/N - Right Rail
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 4
00D9374SUBSTITUTE
IBM Rail Kit for x3550/x3650 M2/M3/M4 x3100 M4 - FRU
IBM
00D9375SUBSTITUTE
IBM Rail Kit for x3550/x3650 M2/M3/M4 x3100 M4 - FRU
IBM
69Y5021SUBSTITUTE
IBM Rail Kit for x3550/x3650 M2/M3/M4 x3100 M4 - FRU
IBM
69Y5022SUBSTITUTE
IBM Rail Kit for x3550/x3650 M2/M3/M4 x3100 M4 - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 69Y4391?
69Y4391 is a IBM Rail Kit for x3550/x3650 M2/M3/M4 x3100 M4 - P/N - Left Rail manufactured by IBM.
What parts can replace 69Y4391?
There are 4 known substitutes for 69Y4391: 00D9374, 00D9375, 69Y5021 and 1 more. Substitute compatibility should be verified for your specific system.
Is 69Y4391 still available?
69Y4391 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.