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HPE
857644-B21 857965-001 HPE 10TB 12G SAS 7.2K LFF 3.5" SC MDL 512e HDD Retail NEW 857644B21
857644-B21 857965-001 HPE 10TB 12G SAS 7.2K LFF 3.5" SC MDL 512e HDD Retail NEW 857644B21
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DESCRIPTION
The HPE 857644-B21 / 857965-001 is an 800W Flex Slot Platinum Hot-Plug Low Halogen Power Supply designed for HPE ProLiant Gen10 and select Gen9 servers. With 94% power efficiency and 80 PLUS Platinum certification, this PSU delivers reliable energy performance while supporting hot-plug functionality and redundant configurations. Its low halogen construction also meets environmental standards for reduced hazardous materials.
TECHNICAL SPECIFICATIONS
Model Numbers: 857644-B21 (Option Kit), 857965-001 (Spare Part)
Power Output: 800 Watts
Efficiency Rating: 94% (80 PLUS Platinum Certified)
Input Voltage: 100–240V AC
Frequency: 50/60 Hz
Form Factor: HPE Flexible Slot (Flex Slot)
Hot-Plug Support: Yes
Construction: Low halogen
Compatibility: HPE ProLiant Gen10 and select Gen9 servers
Features: Tool-less installation, support for power redundancy and load balancing, environmentally conscious design
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