643955-001 HP 750 Watts Common Power Supply at discount

643955-001 Specifications

HPE 750W Common Slot Platinum Hot-Plug Power Supply

Manufacturer: Hewlett Packard Enterprise (HPE)
Manufacturer Model: 643955-001
Product Line: HPE ProLiant Server Components
Product Series: Common Slot (CS) Power Supply Series
Product Type: Hot-Plug Redundant Power Supply Unit (PSU)
Product Name: HPE 750W Common Slot Platinum Hot-Plug Power Supply

KEY FEATURES:
Power Capacity: 750 Watts
Input Voltage Range: 100–240V AC (Auto-ranging)
Input Frequency: 50/60 Hz
Efficiency Rating: Up to 94% (80 PLUS Platinum Certified)
Hot-Plug Support: Yes
Form Factor: HPE Common Slot (CS) Design
Cooling System: Integrated variable-speed fan
LED Indicators: Status and fault indicators

PERFORMANCE:
Output Voltage: 12V DC (Main)
Output Current: Up to 62.5A
Standby Output: +12VSB @ 2.5A
Power Factor Correction (PFC): Active (>0.9 typical)
Redundancy Support: Supported (N+1 configuration)
Typical Efficiency: ≥92% at 50% load

ENVIRONMENTAL & RELIABILITY:
Operating Temperature: 10°C to 50°C (50°F to 122°F)
MTBF: >200,000 hours at 25°C typical load
Certifications: 80 PLUS Platinum, UL, CE, CSA, FCC, RoHS Compliant
Cooling Direction: Front-to-back airflow

PHYSICAL:
Form Factor: HPE Common Slot PSU
Dimensions: Approx. 8.6 × 2.2 × 1.6 inches
Weight: ~0.9 kg (~2.0 lbs)

COMPATIBILITY:
Compatible with HPE ProLiant Gen8 and Gen9 servers, including:

HPE ProLiant DL360p Gen8

HPE ProLiant DL380p Gen8

HPE ProLiant ML350p Gen8

HPE ProLiant SL230s/SL250s Gen8

Other servers supporting Common Slot PSUs

APPLICATIONS:
Designed for enterprise-class servers and data centers requiring high-efficiency, hot-swappable, and redundant power delivery for continuous 24×7 operation.