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81Y6557 — 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

IBM/Lenovo is a global technology and innovation company, it is the largest technology and consulting employer in the world. IBM offers a wide range of technology and consulting services; a broad portfolio of middleware for collaboration, predictive analytics, software development and systems management; and the world's most advanced servers and supercomputers. Utilizing its business consulting, technology and R&D expertise, IBM helps clients become "smarter" as the planet becomes more digitally interconnected.

As a global leader in the PC market, IBM develops, manufactures and markets cutting-edge, reliable, high-quality PC products and value-added professional services that provide customers around the world with smarter ways to be productive and competitive.

WHERE IT FITS
81Y6557
SPECIFICATIONS
Wattage675W
Efficiency Rating—
Form Factor—
Hot-Plug—
Redundancy—
Input Voltage—
Output Power—
Platform—
BROWSE LENOVO MACHINES
COMPONENT DIAGRAM
PULL TAB AIRFLOW 675W PLATINUM 100-240V~ 50/60Hz Lenovo BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | 675W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU 675W PN 81Y6557 MFR Lenovo Platinum
KEY FEATURES
•
675W 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 11
39Y7216CompatiblePARTNER
IBM RPS 675W HE Emerson 7001578-J003 for X3550/X3620/X3630/X3650 M3 - P/N
compatible
39Y7217CompatiblePARTNER
IBM RPS 675W HE Acebel FS9032-030G for X3550/X3620/X3630/X3650 M3 - P/N
compatible
39Y7218CompatiblePARTNER
IBM RPS 675W HE Emerson 7001578-J003 for X3550/X3620/X3630/X3650 M3 - FRU
compatible
69Y5901CompatiblePARTNER
IBM Rps 675W He for X3550/x3620/x3630/x3650 M3 - Fru
compatible
69Y5902CompatiblePARTNER
IBM Rps 675W He for X3550/x3620/x3630/x3650 M3 - P/n
compatible
69Y5903CompatiblePARTNER
IBM Rps 675W He for X3550/x3620/x3630/x3650 M3 - Fru
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 13
FS9032-030GSUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
00D4410SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
00D4412SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
39Y7216SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
39Y7217SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
39Y7218SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
69Y5901SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
69Y5902SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
69Y5903SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
7001578-J000SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
7001578-J002SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
7001578-J003SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
81Y6535SUBSTITUTE
IBM RPS 675W HE for X3550/X3620/X3630/X3650 M3 - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 81Y6557?
81Y6557 is a Lenovo 81Y6557 power supply unit 675 W manufactured by Lenovo.
What parts can replace 81Y6557?
There are 11 known substitutes for 81Y6557: 39Y7216, 39Y7217, 39Y7218 and 8 more. Substitute compatibility should be verified for your specific system.
Is 81Y6557 still available?
81Y6557 is currently Unknown.
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