United States$5,000,000+
Inventory Delivered By
A
Alex Morgan
5
750W PSU delivered consistent enterprise performance.
656363-B21
HPE 750W CS Plat PL Ht Plg Pwr Spply Kit
FEATURED DEAL
Name:
656363-B21
- Description:
- HPE 750W CS Plat PL Ht Plg Pwr Spply Kit
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
656363-B21 Overview
656363-B21 is a 650W power supply designed for rigorous use with a fully modular cabling system in an ATX form factor and 80 PLUS Gold certification. It operates on an input voltage of 100–240V and utilizes Active PFC for improved efficiency, providing reliable power delivery in demanding environments.
656363-B21 features a 120mm fan with a Fluid Dynamic bearing and supports zero RPM mode at lower loads for quieter operation. The unit is equipped with robust protections (OCP/OVP/SCP/OTP) and comes with 1 ATX 24-pin connector, 1 EPS (CPU) 4+4 pin connector, 2 PCIe (6+2) connectors, 6 SATA power connectors, and 4 Molex connectors. Its sleeved cables, premium build quality, and low noise levels make it an ideal choice for gaming, workstation, and server applications.
656363-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 656363-B21 for additional pricing. Browse the full Hpe Power Supplies series or explore all Hpe products.
656363-B21 Specifications
- Product Type
- Power Supply
- Wattage
- 650W
- Use Case
- Gaming / Workstation / Server
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- UL
- Remote Monitoring
- N/A
- 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
- 94%
- Protections
- OCP/OVP/SCP/OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 2
- SATA Power Connectors
- 6
- Molex Connectors
- 4
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- 656363-B21 High Efficiency Modular Power Supply
- Height
- 5 inches
- Width
- 6 inches
- Depth
- 4 inches
- Weight
- 4 lbs
656363-B21 Use Case
24/7 Enterprise Data Center Redundancy with HPE 656363-B21 750W Hot-Plug Power Supply Kit
Large-scale financial services data centers implement the HPE 656363-B21 750W CS Platinum Plus hot-plug power supply kit to achieve N+1 redundancy and uninterrupted operations during peak trading hours. Its Platinum efficiency (>94%) minimizes energy draw and cooling requirements, securing SLA compliance while driving down total cost of ownership.
Edge & Remote Office Server Reliability with HPE 750W CS Platinum Plus Hot-Swap PSU
Branch offices and remote sites deploy the HPE 750W CS Platinum Plus hot-swappable power supply kit for tool-free, live replacements and zero downtime without on-site specialist support. This plug-and-play solution reduces mean time to repair by up to 60%, guaranteeing continuous delivery of critical applications in retail, healthcare, and field operations.
Hyperscale Cloud Platform Energy Efficiency and Uptime Optimization
Cloud service providers standardize on the HPE 656363-B21 kit across high-density server racks to boost power usage effectiveness (PUE) and maintain hot-swap resiliency. Leveraging Platinum-level efficiency and modular scalability, operators cut OPEX, accelerate capacity expansion, and support sustainable, green data center objectives.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 656363-B21 |  867584-B21 |  820303-B21 |  JG544A |  830272-B21 | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 650W | 750W | 600W | 550W | 850W |
| Use Case | Gaming / Workstation / Server | Gaming | Gaming / Workstation | Gaming / Workstation | Gaming / Workstation / General Use |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Modular | Modular | Semi-Modular | Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Multi Rail | Single Rail | Single Rail | Single Rail |
| Certifications | UL | 80 PLUS / UL / CE / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | N/A | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 110–240V | 100–240V | 100–240V |
| Hot-Swap Capable | No | No | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 94% | 92% | 94% | 92% | 94% |
| Protections | OCP/OVP/SCP/OTP | OCP, OVP, SCP | OCP / OVP / SCP | OCP / OVP / SCP | OCP / OVP / UVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 1 | 1 | 1 | 2 |
| PCIe (6+2) Connectors | 2 | 2 | 2 | 2 | 3 |
| SATA Power Connectors | 6 | 6 | 6 | 4 | 6 |
| Molex Connectors | 4 | 2 | N/A | 2 | 4 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Flat | Braided |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| Product Name | 656363-B21 High Efficiency Modular Power Supply | 867584-B21 High-Performance Gold Modular ATX Power Supply | 820303-B21 Advanced Modular ATX Power Supply | JG544A 550W Semi-Modular ATX Power Supply | 830272-B21 High Performance Gold Modular ATX Power Supply |
| Height | 5 inches | 5.9 inches | 5.5 inches | 5.5 inches | 5.5 inches |
| Width | 6 inches | 3.4 inches | 8.6 inches | 5.9 inches | 6.3 inches |
| Depth | 4 inches | 5.5 inches | 6.1 inches | 9.4 inches | 5.9 inches |
| Weight | 4 lbs | 4.5 lbs | 3.5 lbs | 4.8 lbs | 6.6 lbs |
Reviews & Ratings
W
Waqas Ahmad
4
Hot-plug replacement was seamless.
D
Darren Holt
5
OEM quality and efficiency.
S
Sajid Ali
3
Reliable under sustained load.
M
Matteo Ricci
4
Very dependable.
Questions & Answers
What is the HPE 656363-B21 power supply kit?
The HPE 656363-B21 is a 750W Common Slot Platinum Plus hot-plug power supply kit designed for select HPE ProLiant Gen9 and Gen10 servers.
Which HPE servers are compatible with the 656363-B21 750W PSU?
It is compatible with HPE ProLiant DL360 Gen9, DL380 Gen9, DL380 Gen10 and other Common Slot chassis that support Platinum Plus power supplies.
What power efficiency rating does the HPE 750W CS Platinum Plus PSU offer?
It delivers up to 94% efficiency at 50% load under Platinum Plus standards, reducing energy consumption and cooling costs.
Is the HPE 656363-B21 power supply hot-pluggable?
Yes, the 656363-B21 features a hot-plug design enabling tool-free replacement without server downtime or power interruption.