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656364-B21
- Description:
- 1200W CS PLAT PL HOT PLUG POWER SUPPLY KIT PL-OE
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3 Year Extended Warranty
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
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For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
656364-B21 Overview
656364-B21 is a 750W Gold certified ATX power supply engineered with modular connectivity and active PFC, delivering efficient power management for high-performance gaming, workstations, and rack servers. It features a 120mm ball-bearing fan designed for low noise operation, built with robust components and enhanced cable management through sleeved cables, while offering comprehensive protections including OCP, OVP, and SCP.
656364-B21 supports an input voltage of 100–240V and is constructed with a single rail configuration to ensure stable power delivery. The unit comes equipped with one ATX 24-pin connector, one EPS (CPU) 4+4 pin connector, two PCIe (6+2) connectors, six SATA power connectors, and four Molex connectors, making it an optimal choice for diverse setups that demand reliability and high efficiency at 92%.
What is the price of 656364-B21?
Pricing for 656364-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 656364-B21.
Explore more options from Power Supplies or explore other Hpe products.
656364-B21 Specifications
| Product Type | Power Supply |
| Wattage | 750W |
| Use Case | Gaming / Workstation / Rack Server |
| Form Factor | ATX |
| Modularity | Modular |
| 80 PLUS Certification | Gold |
| Rail Configuration | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / RoHS |
| Remote Monitoring | No |
| Input Voltage | 100–240V |
| Hot-Swap Capable | No |
| PFC (Power Factor Correction) | Active PFC |
| Fan Size | 120mm |
| Fan Bearing Type | Ball |
| Zero RPM Mode | Yes |
| Efficiency Rating | 92% |
| Protections | OCP / OVP / SCP |
| 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 | 656364-B21 High-Performance Gold Modular ATX Power Supply |
| Height | 5.5 inches |
| Width | 5.9 inches |
| Depth | 3.4 inches |
| Weight | 4.5 lbs |
656364-B21 Use Case
High-Availability Enterprise Data Center Redundancy
In a mission-critical enterprise data center, IT teams deploy the 656364-B21 1200W CS Plat PL hot-plug power supply kit across dual-fed server racks. When a primary PSU fails under peak database transaction loads, on-the-fly hot-swap capability maintains power continuity. Outcome: zero unplanned downtime, simplified field service swaps, and sustained SLAs for 24x7 operations.
Scalable Cloud Virtualization and Multi-Tenant Hosting
Cloud service providers integrate the 656364-B21 kit into hyper-converged nodes supporting hundreds of virtual machines. Platinum efficiency (>94%) and power factor correction optimize rack PUE, while hot-plug design allows live relocation without VM disruption. Outcome: higher VM density per rack, reduced energy bills, and uninterrupted tenant workloads.
High-Performance Computing and AI GPU Server Power Resilience
In GPU-accelerated HPC clusters for AI training, data scientists outfit each compute node with the 656364-B21 1200W power supply kit. The unit’s high-capacity output and redundant, tool-free hot-swap architecture ensure continuous GPU power under sustained, high-draw deep-learning jobs. Outcome: maximized cluster uptime, simplified power module servicing, and consistent computational throughput.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Mixed |
| Certifications | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL / CB / TUV / RoHS | 80 PLUS / CE / FCC / UL / RoHS |
| Depth | 3.4 inches | 5.4 inches | 3.5 inches | 7 inches | 7.1 inches |
| Efficiency Rating | 92% | 92% | 94% | 92% | 92% |
| EPS (CPU) 4+4 Pin | 1 | 1 | 2 | 2 | 1 |
| Fan Bearing Type | Ball | Fluid Dynamic | Fluid Dynamic | Magnetic Levitation | Fluid Dynamic |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Floppy Connector | No | No | No | No | No |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | 5.5 inches | 5.5 inches | 5.5 inches | 5 inches | 5.5 inches |
| Hot-Swap Capable | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Modularity | Modular | Modular | Modular | Semi-Modular | Modular |
| Molex Connectors | 4 | N/A | 4 | 4 | 3 |
| 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 | 55°C | 50°C |
| PCIe (6+2) Connectors | 2 | 2 | 3 | 2 | 2 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | 656364-B21 High-Performance Gold Modular ATX Power Supply | 753618-B21 | 789934-B21 850W Modular ATX Power Supply | JD183A High-Performance ATX Power Supply | JG335A High Performance Modular Power Supply |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / SCP | OCP / OVP / SCP | OCP / OVP / SCP / OTP | OCP / OVP / SCP | OCP / OVP / UVP / SCP / OTP |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Remote Monitoring | No | N/A | No | No | No |
| RGB Lighting | No | No | No | No | No |
| SATA Power Connectors | 6 | 6 | 10 | 6 | 6 |
| Use Case | Gaming / Workstation / Rack Server | Gaming / Workstation / Server | Gaming / Workstation | Gaming / Workstation | Gaming |
| Wattage | 750W | 750W | 850W | 750W | 600W |
| Weight | 4.5 lbs | 4 lbs | 5.2 lbs | 4 lbs | 12.5 lbs |
| Width | 5.9 inches | 6.3 inches | 6.3 inches | 6 inches | 5.9 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
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Questions & Answers
Q
What is the power output of the 656364-B21 1200W CS Platinum Plus Hot-Plug Power Supply Kit?
A
The 656364-B21 power supply kit delivers a continuous 1200W output to support high-density server workloads with stable, reliable power.
Q
Which server models are compatible with SKU 656364-B21?
A
This 1200W Platinum Plus hot-plug power supply kit is compatible with HPE ProLiant DL and ML series Gen9 and Gen10 servers that require a CS form-factor PSU.
Q
What is the efficiency rating of the 656364-B21 power supply?
A
The 656364-B21 kit is 94% efficient under typical loads, meeting 80 PLUS Platinum certification for reduced energy loss and lower operating costs.
Q
How do I install the 656364-B21 hot-plug power supply?
A
Shut down your server, unlock and slide out the empty PSU bay, insert the 656364-B21 module until it clicks, then secure the latch before powering on.
Q
Can the 1200W CS Platinum Plus PSU be used in a redundant configuration?
A
Yes. You can install two or more 656364-B21 PSUs in parallel for N+1 or N+N redundancy, ensuring uninterrupted power if one module fails.
Q
What input voltage range does the 656364-B21 support?
A
The kit supports a universal input range of 100–240 VAC at 50–60 Hz, enabling worldwide deployment without manual voltage switching.
Q
Does the 656364-B21 include LED status indicators?
A
Yes. Integrated tri-color LEDs display PSU health, load level and fault conditions at a glance for easy monitoring and maintenance.
Q
Is the 656364-B21 power supply hot-swappable?
A
Absolutely. The hot-plug design lets you replace or add the 656364-B21 module without shutting down your server, ensuring continuous operation.
Q
What safety and compliance certifications does this power supply kit have?
A
The 656364-B21 is UL, CE, FCC and TUV certified, meeting global safety, EMI and environmental standards for data center equipment.
Q
What are the physical dimensions and weight of the 656364-B21 kit?
A
The PSU measures 3.4 x 8.5 x 1.6 inches (86 x 216 x 40 mm) and weighs approximately 2.5 lbs (1.13 kg), fitting standard CS form-factor bays.
Q
What operating temperature range does the 656364-B21 support?
A
This power supply operates reliably between 0°C and 45°C (32°F to 113°F) and stores safely from –20°C to 70°C (–4°F to 158°F).
Q
How do I troubleshoot a failed 656364-B21 power supply?
A
Check LED indicators, verify AC input, reseat the module, test with a known good AC source, and consult server logs or HPE’s Integrated Lights-Out (iLO) interface.
Q
What is the warranty coverage for the 656364-B21 Platinum Plus PSU kit?
A
Hewlett Packard Enterprise provides a three-year limited hardware warranty covering defects in materials and workmanship under normal use.
Q
Can I monitor 656364-B21 power consumption remotely?
A
Yes. Integrate with HPE iLO or Data Center Infrastructure Management (DCIM) tools to view real-time power metrics and health status remotely.
Q
Where can I order replacement parts or spares for the 656364-B21 kit?
A
Order genuine HPE replacement modules and accessories via HPE’s official parts store, authorized resellers, or your HPE support representative.
Q
Does the 656364-B21 include a power cord and mounting hardware?
A
The kit includes the hot-plug PSU module and ejector handle; AC power cords and rack mounting hardware are sold separately to match your regional and chassis requirements.
