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4X20E54689 — Power Supply Datasheet

Lenovo · PSU
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

Introducing ThinkServer Hot Swap Redundant Power Supplies to make sure your rack solution maintains high availability. Lenovo goes the extra mile to ensure your server keeps running. High availability is important for many businesses and Lenovo makes this possible by offering redundant power supplies.High efficiency, high PF, meet 80PLUS Gold Sinusoidal input current, low current THD High power density, miniaturisation Width input voltage range, 90 VAC~264 VAC Full protection strategy to guarantee its reliability Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
4X20E54689
SPECIFICATIONS
Wattage550W
Efficiency Rating—
Form Factor—
Hot-Plug—
Redundancy—
Input Voltage—
Output Power—
Platform—
BROWSE LENOVO MACHINES
COMPONENT DIAGRAM
PULL TAB AIRFLOW 550W PLATINUM 100-240V~ 50/60Hz Lenovo BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | 550W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU 550W PN 4X20E54689 MFR Lenovo Platinum
KEY FEATURES
•
550W 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 1
03X4370CompatiblePARTNER
IBM RPS 550W for ThinkServer SA120 Storage Array - FRU
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 1
03X4370SUBSTITUTE
IBM RPS 550W for ThinkServer SA120 Storage Array - Option
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 4X20E54689?
4X20E54689 is a Lenovo 4X20E54689 power supply unit 550 W Metallic manufactured by Lenovo.
What parts can replace 4X20E54689?
There is 1 known substitute for 4X20E54689: 03X4370. Substitute compatibility should be verified for your specific system.
Is 4X20E54689 still available?
4X20E54689 is currently Unknown.
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