Name: |
QFX3100-PWRAC-560A |
Description: | 560W Power Supply A for QFX3100 (spare) |
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GTIN: | 818217035452 ![]() |
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QFX3100-PWRAC-560A Overview
QFX3100-PWRAC-560A is a high-performance 550W modular power supply designed in an ATX form factor, earning a Gold 80 PLUS certification. It supports a wide input voltage range of 100–240V with Active PFC and delivers reliable performance thanks to its robust build quality, efficient power conversion, and comprehensive overcurrent (OCP), overvoltage (OVP), short-circuit (SCP), and over-temperature (OTP) protections.
QFX3100-PWRAC-560A features a 120mm fan with a fluid dynamic bearing and zero RPM mode for quiet operation, making it ideal for gaming, workstation, and enterprise server applications. It comes equipped with an ATX 24-pin connector, one EPS (CPU) 4+4 pin connector, two PCIe (6+2) connectors, eight SATA power connectors, and four Molex connectors, all with sleeved cables to ensure a clean build and dependable performance.
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QFX3100-PWRAC-560A Specifications
Product Type | Power Supply |
Wattage | 550W |
Use Case | Gaming / Workstation / Enterprise 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 | Fluid Dynamic |
Zero RPM Mode | Yes |
Efficiency Rating | 90% |
Protections | OCP / OVP / SCP / OTP |
ATX 24-Pin Connectors | 1 |
EPS (CPU) 4+4 Pin | 1 |
PCIe (6+2) Connectors | 2 |
SATA Power Connectors | 8 |
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 | QFX3100-PWRAC-560A |
Height | 5 inches |
Width | 6 inches |
Depth | 11 inches |
Weight | 8 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







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