ST75F-PT
￭ Compact design with a depth of 140mm for easy integration
￭ High efficiency with 80 PLUS Platinum certification
￭ 100% modular cables
￭ 24/7 continuous power output with 40℃ operating temperature
￭ Class-leading single +12V rail
￭ Strict ±3% voltage regulation and low ripple & noise
￭ Ultra silent 120mm fan with intelligent semi-fanless operation
￭ Dual EPS 8pin with multiple PCI-E 8 / 6pin connectors support (V1.1)
Remark
 Designed for 80 PLUS Platinum level of efficiency to reduce wasted heat and save on electricity. |
 100% moudlar cable design for use with short cable kit such as SilverStone’s PP05 or for easy removal in a case with cable routed and tied down. |
|
 Flat cables have much greater flexibility to allow for tighter folding and management of cables. |
 140mm depth sets new standard for high wattage PSUs with modular cables. |
|
 Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking. |
 ±3% regulation and low ripple & noise performance for high stability |
|
 Built-in 120mm fan has excellent airflow and low noise, perfect for quiet home or office use. |
SPECIFICATIONS
| Model No. |
SST-ST75F-PT
|
||||||||||||||||||||||||||||||||||||||||||
| Max. DC Output |
750W
|
||||||||||||||||||||||||||||||||||||||||||
| Power density |
415W per liter
|
||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||
| Color |
Black（Lead-Free Paint）
|
||||||||||||||||||||||||||||||||||||||||||
| Combined +3.3V & +5V |
120W
|
||||||||||||||||||||||||||||||||||||||||||
| Combined +12V |
750W
|
||||||||||||||||||||||||||||||||||||||||||
| Input Voltage |
90V~264V
|
||||||||||||||||||||||||||||||||||||||||||
| Input Frequency Range |
47Hz~63Hz
|
||||||||||||||||||||||||||||||||||||||||||
| PFC |
Active PFC（PF>0.9 at full load）
|
||||||||||||||||||||||||||||||||||||||||||
| Efficiency |
89%~92% at 20%~100% loading
|
||||||||||||||||||||||||||||||||||||||||||
| MTBF |
100,000 hours
|
||||||||||||||||||||||||||||||||||||||||||
| Operating temperature |
0°C ~ 40°C
|
||||||||||||||||||||||||||||||||||||||||||
| Protection |
Over current protection
Over power protection Over voltage protection Under voltage protection Over temperature protection Short circuit protection |
||||||||||||||||||||||||||||||||||||||||||
| Connectors |
V1.0
1 x 24 / 20-Pin motherboard connector（550mm） 1 x 8 / 4-Pin EPS / ATX 12V connector（750mm） 4 x 8 / 6-Pin PCIE connector（"550mm / 150mm"x2） 8 x SATA connector（"600mm / 150mm / 150mm /150mm"x2） 6 x 4-Pin Peripheral connector（"600mm / 150mm / 150mm"x2） 2 x 4-Pin Floppy connector（"600mm / 150mm / 150mm / 150mm"x2） V1.1 1 x 24 / 20-Pin motherboard connector（550mm） *1 x 8-Pin EPS and 1 x 4-Pin + 4-Pin ATX 12V connector (750mm / 150mm) 4 x 8 / 6-Pin PCIE connector（"550mm / 150mm"x2） 8 x SATA connector（"600mm / 150mm / 150mm /150mm"x2） 6 x 4-Pin Peripheral connector（"600mm / 150mm / 150mm"x2） 2 x 4-Pin Floppy connector（"600mm / 150mm / 150mm / 150mm"x2） |
||||||||||||||||||||||||||||||||||||||||||
| Cooling System |
Single 120mm silent fan
|
||||||||||||||||||||||||||||||||||||||||||
| Form factor | |||||||||||||||||||||||||||||||||||||||||||
| Noise Level |
0 ~ 28 dBA
|
||||||||||||||||||||||||||||||||||||||||||
| Dimension |
150 mm (W) x 86 mm (H) x 140 mm (D)
5.91" (W) x 3.39" (H) x 5.51" (D) |
||||||||||||||||||||||||||||||||||||||||||
| Weight |
2.25 kg
|
||||||||||||||||||||||||||||||||||||||||||
| Certification |
80 PLUS Platinum
|
||||||||||||||||||||||||||||||||||||||||||
| Other |
GPU Support list
Compatible with ATX12V v2.4 |
||||||||||||||||||||||||||||||||||||||||||
| *Dual (CPU) EPS connectors is used in production batch with serial numbers starting 2026 or after. |
| ● Specifications presented on this page contains most recent revisions and may differ from those printed on retail boxes or manuals. |
This PSU’s motherboard connector includes a 4pin sense wire that needs to be connected to the PSU’s modular interface as shown. Sense wire helps improve PSU’s regulation performance by around 1%-2%. |
 |
Dimensions and cable pinout diagram  |
PICTURES
- DOWNLOADS
- RECOMMENDATIONS
- PRODUCT REVIEWS
- Q&A
| Describe | Ver | Size | Download |
 ST75F-PT manual |
v1.0 | 96 KB |  |
| ST75F-PT High resolution photos |
3,305 KB | |
|
| Restricted substance declaration |
V1.0 | 158 KB | |
|
ST75F-PT eDM (st75f-pt_st65f-pt_st55f-pt-edm-en.pdf)
|
152 KB |
|
|
| Multilanguage installation manual |
V1.0 | 8485KB | |
| Warranty Information |
View | ||
|
2. My computer will trip the circuit breaker in my house, how do I prevent this?
If your computer is tripping the circuit breaker that means it is drawing too much power from one outlet. Please do the following：
1. Please make sure the computer is plugged directly into the wall outlet and do not use extension socket or other multiple outlet extension cords with the computer.
2. If the use of extension socket is necessary, avoid combined usage with other higher powered household appliances such as TV, audio amplifier, etc…
3. Contact your local electrician for information on how you can upgrade your house to accommodate higher electrical draw.
3. How to Jump Start your power supply (Paper clip test)
Please refer to the following PDF.
4. How to Jump Start your power supply (spare motherboard test)
Please refer to the following PDF.