United States
Name:
512327-B21
- Description:
- HP 750-W COMMON SLOT GOLD HOT PLUG POWER SUPPLY
- Rating:
-
(0)
Added to cart 12 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
- Warranty:
-
3 - List Price:
-
- Price:
-
Quantity:
1
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.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
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
512327-B21 Overview
512327-B21 is a high efficiency ATX power supply designed to deliver 750W of reliable power with a fully modular cable design. It features an 80 PLUS Gold certification, supports a wide input voltage range of 100–240V, and employs Active PFC for optimized electrical performance.
Built with a 120mm fluid dynamic bearing fan operating in zero RPM mode for near-silent performance, this unit includes robust protections such as OCP, OVP, and SCP. It offers a comprehensive set of connectors including one ATX 24-Pin, one EPS 4+4 Pin for the CPU, three PCIe 6+2 pins for GPUs, and six SATA connectors, making it an ideal choice for both gaming rigs and high-performance workstations.
What is the price of 512327-B21?
Pricing for 512327-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 512327-B21.
Explore more options from Power Supplies or explore other Hpe products.
512327-B21 Specifications
| Product Type | Power Supply |
| Wattage | 750W |
| Use Case | Workstation / Gaming |
| Form Factor | ATX |
| Modularity | Modular |
| 80 PLUS Certification | Gold |
| Rail Configuration | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / RoHS |
| 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 |
| ATX 24-Pin Connectors | 1 |
| EPS (CPU) 4+4 Pin | 1 |
| PCIe (6+2) Connectors | 3 |
| 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 | 55°C |
| Product Name | 512327-B21 High Efficiency ATX Modular Power Supply |
| Height | 5 inches |
| Width | 6 inches |
| Depth | 5.5 inches |
| Weight | 4 lbs |
512327-B21 Use Case
24/7 High-Availability Data Center Power Redundancy
In enterprise data centers running HP ProLiant servers, integrating the HP 512327-B21 750W Common Slot Gold Hot-Plug Power Supply delivers seamless hot-swap capability and 90%+ efficiency. This setup ensures continuous power redundancy, minimizes planned and unplanned downtime, and reduces energy spend by up to 15%, enabling IT teams to meet 99.99% SLA uptime targets.
Optimized Virtualization Cluster Performance
For virtualization platforms consolidating dozens of VMs on HP blade and rack servers, the 750W Gold Hot-Plug Power Supply provides consistent high-density power delivery under fluctuating loads. Its common-slot design simplifies field replacement, accelerates maintenance windows by 50%, and maintains optimal PUE levels, resulting in improved VM performance and lower cooling costs.
Edge Computing and Telecom Infrastructure Resilience
In remote or branch-office edge deployments and telecom POPs, the HP 512327-B21 power supply supports mixed AC inputs and hot-swap operations. This capability enables network engineers to swap units without service interruptions, enhances UPS battery run-time, and fortifies network availability—delivering reliable voice, data, and IoT services with zero planned downtime.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Sleeved |
| Certifications | 80 PLUS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / UL / CE / FCC | 80 PLUS / CE / FCC / UL / RoHS |
| Depth | 7 inches | 3.1 inches | 5.5 inches | 5 inches | 5.9 inches |
| Efficiency Rating | 94% | 92% | 94% | 90% | 92% |
| EPS (CPU) 4+4 Pin | 2 | 1 | 1 | 1 | 1 |
| Fan Bearing Type | Fluid Dynamic | Dual Ball | Fluid Dynamic | Fluid Dynamic | 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 inches | 5 inches | 5.1 inches |
| Hot-Swap Capable | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Modularity | Modular | Semi-Modular | Modular | Semi-Modular | Semi-Modular |
| Molex Connectors | 2 | 4 | 4 | 2 | 4 |
| 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 | 55°C | 50°C | 50°C |
| PCIe (6+2) Connectors | 4 | 2 | 3 | 2 | 2 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | 503296-B21 850W Fully Modular ATX Power Supply | J2R02A 600W Semi-Modular ATX Power Supply | 512327-B21 High Efficiency ATX Modular Power Supply | 720484-B21 High-Performance ATX Power Supply | 865434-B21 Ultra Efficiency Semi-Modular ATX Power Supply |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / UVP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / SCP | OCP / OVP / SCP / OTP | OCP / OVP / UVP / OTP |
| Rail Configuration | Multi Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Remote Monitoring | No | No | N/A | No | No |
| RGB Lighting | No | No | No | No | No |
| SATA Power Connectors | 6 | 6 | 6 | 4 | 6 |
| Use Case | Gaming | Gaming / Workstation | Workstation / Gaming | Gaming / Workstation | Gaming |
| Wattage | 850W | 600W | 750W | 650W | 650W |
| Weight | 4.5 lbs | 4.5 lbs | 4 lbs | 4 lbs | 4.5 lbs |
| Width | 6 inches | 6.3 inches | 6 inches | 6 inches | 6.3 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
Showing - of 0 Results
Questions & Answers
Q
What are the key features of the HP 750-W Common Slot Gold Hot Plug Power Supply (SKU: 512327-B21)?
A
The HP 750-W Common Slot Gold Hot Plug Power Supply (512327-B21) delivers 750 W of continuous power, 80 PLUS Gold efficiency (up to 92%), hot-plug capability, and a compact common-slot form factor for robust performance in HP ProLiant servers.
Q
Which HP server models are compatible with the 750-W Common Slot Gold Hot Plug Power Supply?
A
This power supply is compatible with HP ProLiant DL and ML Gen8, Gen9, and select Gen10 servers that support the common-slot interface, including DL360, DL380, ML350, and BL460 series.
Q
What is the efficiency rating of the HP 750-W Common Slot Gold Power Supply?
A
The unit holds an 80 PLUS Gold certification, providing up to 92% energy efficiency under typical load conditions to reduce power waste and operating costs.
Q
Can the HP 750-W Common Slot Gold Power Supply be hot-swapped?
A
Yes. The hot-plug design allows removal or replacement without powering down the server, ensuring uninterrupted operation and high availability.
Q
Does the 750-W Common Slot Gold Power Supply support redundant configurations?
A
Yes. You can install two or more units in a supported server chassis to enable N+1 redundancy, safeguarding against single-point failures.
Q
What form factor does the HP 750-W Common Slot Gold Power Supply use?
A
It uses the HP common-slot form factor, which fits into dedicated bays in compatible ProLiant server chassis for standardized installation.
Q
What input voltage range does the 750-W Common Slot Gold Power Supply support?
A
The power supply supports a wide input range of 100–240 VAC at 50–60 Hz, allowing global deployment without manual voltage switching.
Q
What safety and regulatory certifications does this power supply have?
A
It is certified for UL, CE, FCC, TUV, CB Scheme, and RoHS compliance, meeting global safety and environmental standards.
Q
How do I install the HP 750-W Common Slot Gold Power Supply in my server?
A
Slide the unit into an empty common-slot bay until it clicks, connect the power cord, and verify LED status—no tools are required for installation.
Q
What warranty coverage comes with the HP 750-W Common Slot Gold Power Supply?
A
HP offers a three-year limited warranty including parts replacement and hardware repair, with optional extension and on-site service upgrades.
Q
What is the typical operating temperature range for this power supply?
A
The power supply operates reliably between 10 °C and 35 °C (50 °F to 95 °F) with proper server cooling and airflow.
Q
What are the dimensions and weight of the HP 750-W Common Slot Gold Power Supply?
A
The unit measures 3.5 × 7.6 × 9.5 inches (88 × 194 × 241 mm) and weighs approximately 4.2 lb (1.9 kg).
Q
Is the HP 750-W Common Slot Gold Power Supply backwards compatible with older HP servers?
A
It is backward-compatible with select Gen7 ProLiant servers that support the common-slot architecture, but please verify compatibility lists before purchase.
Q
How do I verify that my HP 750-W Common Slot Gold Power Supply is genuine?
A
Check the serial number and warranty status on the HP Support website or use the HP iLO interface to validate part authenticity.
Q
What maintenance is required for the HP 750-W Common Slot Gold Power Supply?
A
Regularly inspect for dust buildup, ensure proper airflow in the chassis, and monitor health status via HP iLO; no internal user serviceable parts are present.
Q
Can I mix different wattage power supplies in a redundant configuration?
A
HP recommends using identical 750-W units for redundancy to ensure balanced load sharing, optimal efficiency, and reliable failover performance.
