The Strider Essential series model is a line of power supplies designed with high affordability and great performance. The ST50F-ES230 has at 82% efficiency or greater between 20%~100% load with a maximum efficiency up to 85% under 230V. A powerful single +12V rail and its quiet running fan ensures stable performance with minimum noise while its solid design and components support up to 40 degrees for 24/7 operation. The ST50F-ES230 can also fully support multi-GPU systems with 8pin/6pin PCI-E connectors. From a value and performance standpoint, the Strider Essential series is an outstanding choice.- High efficiency with 80 PLUS certification- 500W 24/7 continuous power output with 40 operating temperature- Class-leading single +12V rail with 34A- Active PFC Circuitry- Multiple protection circuitry- PCI-E 8pin and PCI-E 6pin connector support- Silent running 120mm fan with 18dBA
Power | |
Total power: | 500 W |
AC input voltage: | 207 - 253 V |
AC input frequency: | 47 - 53 Hz |
Power Factor Correction (PFC) type: | Active |
Combined power (+3.3V): | 120 W |
Combined power (+12V): | 400 W |
Combined power (+5V): | 120 W |
Max output current (+3.3V): | 24 A |
Max output current (+12V): | 34 A |
Max output current (+5V): | 20 A |
Max output current (-12V): | 0.3 A |
Max output current (+5Vsb): | 2.5 A |
Efficiency: | 82% |
Power protection features: | Over power, Over voltage, Short circuit, Under voltage |
Ports & interfaces | |
Motherboard power connector: | 24-pin ATX |
Peripheral (Molex) power connectors (4-pin): | 3 |
Motherboard power cable length: | 45 cm |
Number of SATA power connectors: | 6 |
EPS power connector (8-pin): | ![]() |
PCI Express power connectors (6+2 pin): | 2 |
CPU P4 connector (4-pin): | 1 |
Floppy drive power connector: | 1 |
Floppy disk drive connector: | ![]() |
Performance | |
Purpose: | PC |
Power supply unit (PSU) form factor: | ATX |
80 PLUS certification: | 80 PLUS |
ATX version: | 2.4 |
Noise level: | 18 dB |
Mean time between failures (MTBF): | 100000 h |
Design | |
Product colour: | Black |
Fan diameter: | 12 cm |
Number of fans: | 1 fan(s) |
On/off switch: | ![]() |
Operational conditions | |
Operating temperature (T-T): | 0 - 40 °C |
Weight & dimensions | |
Width: | 150 mm |
Depth: | 140 mm |
Height: | 86 mm |