FlexGURU PRO 500W
- Complies with ATX12V V3.1 / Flex ATX V2.1 (650W)
- Complies with ATX12V V2.52 / Flex ATX V1.23 (500W)
- Compliant with UL/EN/IEC international safety standards
- Efficiency ≧ 90% at typical load(650W≧ 92% at typical load)
- 80 PLUS Gold Certification(650W Platinum Certification)
- Intelligent fan speed control
- Quiet and long-lasting 40mm ball bearing fan
- Black cables for the need of enthusiasts
- Powerful single +12V rail design
- Main Japanese electrolytic capacitors
- Universal fix bracket
- Complete protections: UVP, OVP, SCP, OPP, OTP, SIP, NLO (650W)
- Complete protections: UVP, OVP, SCP, OPP, OTP (500W)
Excellent Thermal Performance
The FlexGURU PRO series offers an inner 40mm fan design, which reduces noise and allows for maximum cooling at all times.
All Black Round Cables
The all black round cables offers your system a more sophisticated look compared to other entry-level power supplies.


90% Efficiency Conversion
The efficiency of your power supply is very important since it directly affects your system's performance. The FlexGURU PRO 500W has a guaranteed typical efficiency of 90% and offers a high conversion power to power your system.

Multifunctional Design
The FlexGURU series comes with the included 1U bracket which turns the FlexGURU PRO 500W into a 1U IPC power supply.


Application Field
Industrial PC

Industrial PC
Point of Sale System
Network communication
Surveillance
Edge Computer
Home Theater Personal Computer
NAS Server
Gaming & Creator PC
Compliance with IEC 62368
FSP Group features the latest in green power technology and provides additional safety approvals to keep its power supplies ahead of regulation changes. FSP has upgraded the majority of its power supplies to the newer IEC 62368 standards.

Cables
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MB 20+4 PIN | CPU 8 PIN | CPU 4+4 PIN | PCIe 6+2 PIN | SATA | Molex (PERIPHERAL) | Floppy | |
Connectors | 1 | 1 | 1 | 2 | 4 | 2 | 1 |
AC/DC
AC Input | 100-240Vac~ 8-4A 60-50Hz | ||||
DC Output | +3.3V | +5V | +12V | -12V | +5Vsb |
Max Output Current | 14A | 16A | 41A | 0.3A | 3A |
Max Combined Power | 90W Max | ||||
Total Power | 500W |
Specifications
Model | FSP500-50FDB |
---|---|
Rated Output Power | 500W |
Form Factor | ATX12V V3.1 / Flex ATX V2.1 |
80 PLUS Certification | Gold |
Input Voltage | 100-240V |
Input Current | 8-4A |
Input Frequency | 60-50Hz |
PFC | Active PFC |
Efficiency | ≥90% at typical load |
Fan Type | Ball Bearing, 40mm |
Dimensions(L x W x H) | 150 x 40.5 x 81.5mm |
Protection | OCP,OVP, SCP,OPP,OTP |