Brand: Supermicro · SKU: PWS-502-PQ · MPN: PWS-502-PQ · Category: Components
The Supermicro PWS-502-PQ is an 80 Plus Bronze certified, 500W multi-output power supply optimized for workstations and desktop applications. It features active Power Factor Correction (PFC) and automatically corrects AC input for a full range of voltages. It includes protective circuitry for over voltage, over current, and short circuiting, and boasts a Mean Time Between Failure (MTBF) greater than 200,000 hours. The unit features a quiet 12cm cooling fan and complies with RoHS and REACH requirements. Included cables are: 1x 24 Pin ATX (Motherboard); 1x 8 Pin 12V (CPU); 1x (4+4) 8 Pin 12V (CPU); 1x 6 Pin PCI-E; 1x (6+2) 8 Pin PCI-E; 4x 4 Pin Legacy HDD; 2x 4 Pin Floppy/DVD Drive; 6x SATA Power Connectors. It is compatible with various Supermicro chassis and systems such as CSE-732D2-500B, CSE-732D4-500B, CSE-732D4F-500B, CSE-732G-500B, CSE-732i-500B, CSE-733E-500B, CSE-733T-500B, CSE-733TQ-500B, CSE-733i-500B, CSE-743T-500B, CSE-842i-500B, and systems like SYS-5037A-T, SYS-5037A-iL, S
| PFC | Yes (Active) |
|---|---|
| +5V Rail | 20A |
| -12V Rail | 0.5A |
| +12V Rails | 12V1: 17A, 12V2: 17A, 12V3: 17A, 12V4: 18A |
| +3.3V Rail | 15A |
| Protection | OCP, OVP, Short Circuit, Over Temperature, Input Under Voltage |
| Form Factor | Mid-Tower / ATX/PS2 |
| Output Type | 24Pin ATX Cable Output |
| Hold Up Time | PWOK 17ms at 75% of max Loading; Vout 18ms at 75% of max loading |
| 12V Connectors | Both 8Pin / 4Pin (12V) |
| 5V Standby Rail | 3A |
| Energy Efficiency | 86% Peak |
| Total Power Output | 500W |
| Input Current Range | 7-3.5A |
| Input Voltage Range | 100-240Vac |
| Efficiency Certification | 80 Plus Bronze |
| Max combined power (12V) | 492W |
| Max combined power (5V & 3.3V) | 140W |
| Warranty | 1 year warranty (some listings mention 36 months/3 years) |
| Weight | 0.8 kg |
| Dimensions | 140 x 86 x 150mm |
500W Single output ATX/PS2 power supply with 80 Plus Bronze certification, active PFC, and comprehensive protection features. Optimized for quiet operation with a 12cm fan.
Yes, this Supermicro PWS-502-PQ 500W ATX/PS2 Multi-output Power Supply (PWS-502-PQ) is 100% genuine Supermicro hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Supermicro PWS-502-PQ 500W ATX/PS2 Multi-output Power Supply includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the PWS-502-PQ.