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720620-B21 |
Description: | HPE 1400W Flex Slot Platinum Plus Hot Plug Power Supply Kit |
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720620-B21 Overview
720620-B21 is a 750W power supply that features a semi-modular design in an ATX form factor with a Gold 80 PLUS certification. It accepts an input voltage of 100–240V and uses active PFC to optimize efficiency, while its 120mm Fluid Dynamic fan with Zero RPM mode ensures effective cooling and low noise levels even under heavy loads.
This unit offers comprehensive protection with OCP, OVP, UVP, SCP, and OTP safeguards. It comes equipped with a 24-pin ATX connector, a 4+4 pin EPS connector for the CPU, two PCIe (6+2) connectors for graphic cards, six SATA power connectors, and two Molex connectors, all integrated with high-quality sleeved cables. Designed for high-performance gaming rigs and professional workstations, it delivers a reliable and efficient power solution with a 92% efficiency rating.
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720620-B21 Specifications
Product Type | Power Supply |
Wattage | 750W |
Use Case | Gaming |
Form Factor | ATX |
Modularity | Semi-Modular |
80 PLUS Certification | Gold |
Rail Configuration | Multi Rail |
Certifications | 80 PLUS |
Remote Monitoring | No |
Input Voltage | 100–240V |
Hot-Swap Capable | No |
PFC (Power Factor Correction) | Active PFC |
Fan Size | 120mm |
Fan Bearing Type | Fluid Dynamic |
Zero RPM Mode | Yes |
Efficiency Rating | 92% |
Protections | OCP/OVP/UVP/SCP/OTP |
ATX 24-Pin Connectors | 1 |
EPS (CPU) 4+4 Pin | 1 |
PCIe (6+2) Connectors | 2 |
SATA Power Connectors | 6 |
Molex Connectors | 2 |
Floppy Connector | No |
Cable Type | Sleeved |
RGB Lighting | No |
MTBF (Mean Time Between Failures) | 150,000 hours |
Operating Temperature | 50°C |
Product Name | 720620-B21 High-Efficiency Semi-Modular ATX Power Supply |
Height | 3.4 inches |
Width | 5.9 inches |
Depth | 5.5 inches |
Weight | 5 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







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