94Y8278 IBM 550 W High Efficiency Power Supply at discount

94Y8278 Specifications

IBM / Lenovo 550W 80 PLUS Platinum Hot-Swap PSU

Manufacturer: IBM / Lenovo
Manufacturer Model: 94Y8278
Product Line: Lenovo System x / IBM Server Components
Product Series: 80 PLUS Platinum Power Supplies
Product Type: Internal Hot-Swappable Power Supply Unit (PSU)
Product Name: IBM / Lenovo 550W 80 PLUS Platinum Hot-Swap PSU

KEY FEATURES:
Output Power: 550 Watts
Efficiency Certification: 80 PLUS Platinum
Hot-Plug / Hot-Swappable: Yes (official service part)
Compatibility: Lenovo System x3500 M5, x3550 M5, x3650 M5 servers
Input Voltage: 200-240 V AC @ 3.3A
Features Supported: Enterprise-class reliability, efficient cooling load reduction

PERFORMANCE:
Maximum Output Power: 550 W
Efficiency: Approximately 90% (Platinum rated)
Form Factor: Internal, server PSU module
Other Performance Metrics: Not explicitly specified

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: Not explicitly specified
Storage Temperature Range: Not explicitly specified
Operating Humidity: Not explicitly specified
Shock Resistance: Not explicitly specified
Vibration Resistance: Not explicitly specified

PHYSICAL:
Dimensions (W × D × H): Internal server PSU module (exact dimensions not specified)
Weight: Approximately 8 lb (shipping weight)
Color: Standard server PSU housing (specific color not specified)