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03KK312 — Power Supply FSP 400W 230Vac/115Vac AC ATX

LENOVO · PSU
PRODUCT OVERVIEW

03KK312: Power Supply FSP 400W 230Vac/115Vac AC ATX. It is cited to fit LENOVO ThinkSystem ThinkSystem ST50.

Power Supply FSP 400W 230Vac/115Vac AC ATX. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Wattage400W
FITS THESE MACHINES
Lenovo ThinkSystem ST50
COMPONENT DIAGRAM
PULL TAB AIRFLOW 400W PLATINUM 100-240V~ 50/60Hz LENOVO BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | 400W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU 400W PN 03KK312 MFR LENOVO Platinum
KEY FEATURES
•
400W Power Rating
TYPICAL APPLICATIONS
  • Server power supply replacement (failed or degraded)
  • Redundant power upgrade for high-availability
  • Power capacity upgrade for GPU or expansion configurations
  • Hot-swap power maintenance in production environments
  • Spare inventory for break-fix operations
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

No lifecycle data available.

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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.