54Y8899 — 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

The CRU,ATX450W 92% Single PSU is a LENOVO power supply unit built for continuous operation in enterprise server and storage platforms. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

54Y8899

SPECIFICATIONS

Wattage	450W
Efficiency Rating	—
Form Factor	—
Hot-Plug	—
Redundancy	—
Input Voltage	—
Output Power	—
Platform	—

FITS THESE MACHINES

Lenovo ThinkServer TS140

COMPONENT DIAGRAM

KEY FEATURES

•

450W 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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FREQUENTLY ASKED QUESTIONS

What is 54Y8899?

54Y8899 is a CRU,ATX450W 92% Single PSU manufactured by LENOVO.

Is 54Y8899 still available?

54Y8899 is currently Unknown.

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54Y8899 — Power Supply Datasheet

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