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JD226A
HPE FlexNetwork 7502 300W AC Power Supply (JD226A)
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JD226A is a 600W semi-modular ATX power supply featuring an 80 PLUS Gold certification, a wide input voltage range of 100–240V, and active PFC. It is engineered with a 120mm fan that uses a fluid dynamic bearing, and it incorporates multiple protections including OCP, OVP, and OTP to ensure reliable system safety.
This robust unit offers a full suite of connectors with one ATX 24-pin, one EPS (CPU) 4+4 pin, two PCIe (6+2) connectors, and six SATA power connectors, all paired with sleeved cables that underscore its premium build quality and low noise performance. Its high efficiency rating of 92% makes it an ideal choice for gaming rigs, workstations, and rack server applications.
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In a high-availability data center, IT teams install the JD226A-HPE FlexNetwork 7502 300W AC Power Supply as part of an N+1 redundant power configuration. This setup ensures continuous operation of core switches even during a single-supply failure. Benefit: Achieves sub-second failover, maximizes uptime SLAs and reduces risk of costly network outages.
A large university campus uses hot-swappable JD226A power supplies in its HPE FlexNetwork 7502 switches. Network engineers perform live swaps without powering down critical enterprise applications (e-learning platforms, VoIP). Benefit: Minimizes maintenance windows, accelerates service restoration and improves operational agility.
A retail chain deploys the JD226A module in edge PoE switches across dozens of unmanned stores. The 300W AC unit provides stable, energy-efficient power for IP cameras, point-of-sale terminals and wireless access points in environments with limited IT staff. Benefit: Ensures consistent network performance, lowers field-support visits and enhances security monitoring.
To get the detailed certification, please go to the Compliance Center.
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 600W | 650W | 650W | 850W | 750W |
| Use Case | Gaming / Workstation / Rack Server | Workstation / Gaming | Gaming / Workstation | Gaming / Workstation / Enterprise Server | Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Semi-Modular | Modular | Modular | Semi-Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Platinum | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / CB / RoHS |
| Remote Monitoring | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 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 | 135mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 92% | 94% | 94% | 92% | 92% |
| Protections | OCP / OVP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 1 | 1 | 2 | 1 |
| PCIe (6+2) Connectors | 2 | 2 | 2 | 3 | 2 |
| SATA Power Connectors | 6 | 6 | 6 | 6 | 4 |
| Molex Connectors | 3 | 4 | 4 | 4 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Sleeved |
| 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 | JD226A High Performance ATX Power Supply | 876930-B21 High Performance Power Supply | 827608-B21 High Efficiency Modular ATX Power Supply | 876929-B21 High-Performance Modular ATX Power Supply | J9739A High Performance 750W Semi-Modular Gaming Power Supply |
| Height | 5.5 inches | 5.0 inches | 5.5 inches | 5 inches | 5 inches |
| Width | 8.7 inches | 6.3 inches | 6.3 inches | 6 inches | 6 inches |
| Depth | 6.3 inches | 5.5 inches | 5.0 inches | 5.5 inches | 5.5 inches |
| Weight | 4.5 lbs | 4.2 lbs | 4.5 lbs | 4 lbs | 4 lbs |
Installed this power supply in a FlexNetwork chassis and it delivered stable output without any alarms.
Good replacement unit with consistent power delivery in production.
Fit perfectly and worked immediately after installation.
Handled load reliably during peak hours.
Satisfied with performance and build quality.
The HPE FlexNetwork 7502 300W AC Power Supply (JD226A) is a hot-swappable power module designed to deliver up to 300 watts of AC power to HPE FlexNetwork 7502 switches, ensuring reliable operation and high availability.
The JD226A is specifically engineered for HPE FlexNetwork 7502 switches and is not supported on other HPE chassis or router models.
To install the JD226A, slide the unit into an available power bay on the HPE FlexNetwork 7502 switch until it clicks, then supply AC power and verify LED status for proper operation.
The JD226A supports N+1 redundancy when used with multiple 300W modules in the HPE FlexNetwork 7502 chassis, providing uninterrupted power during maintenance or failure.