1stPlayer SFX Gold PS-850SFX
 | Outdated Product Power: 850; Cooling system: active; MB/CPU power supply: 24+8+8(4+4); Manufacturer's warranty: 7 years; |
1stPlayer SFX Gold PS-850SFX 850 W 850 W white | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog 1stPlayer 2026 - new arrivals, bestsellers, and the most relevant models 1stPlayer.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog 1stPlayer 2026 - new arrivals, bestsellers, and the most relevant models 1stPlayer.
compact SFX format combined with a real power of 850W; fully modular design; 80 PLUS Gold certification with high efficiency; availability of modern 16-pin (Gen 5) for new graphics cards; stable +12V rail at 70A; full set of protections OVP/UVP/OPP/SCP; compatibility with ATX 3.1 and PCIe 5.1 standards; quiet operation at low and medium loads; an excellent option for Mini-ITX and Micro-ATX systems. The SFX format limits the cooling capacity — under high loads, the fan may be louder; shorter cables — in larger cases, you might need extension cables; a single powerful 12 V rail requires proper load distribution among cables; an 80 mm fan is less quiet than a 120 mm in ATX models.  Yura Gavalko: use 1stPlayer PS-850SFX less than month |
Very poor quality unit, gold certification and no smell Compact and modular From the first week of operation, there was the sound of current even at idle, and under system load, an unpleasant whistling was heard. Den: use 1stPlayer PS-850SFX less than month |
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850 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
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850 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 6, Molex 2, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
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750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 6, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 6, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 5 years
750 W, 24+8+8(4+4) pin, 3 x 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, backlight, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 5 years
The modular scheme significantly simplifies assembly: in compact cases, each extra cable is an obstacle to airflow, so the ability to connect only the necessary wires noticeably improves system temperatures. In real-world tests, the PS-850SFX consistently maintains voltages even under prolonged load, and Active PFC together with 80 PLUS Gold certification ensures high efficiency and lower heat generation.
The 80 mm fan operates quietly under normal loads—barely audible during office work, video playback, or moderate gaming. Only when consumption approaches 70–80% of the nominal does the noise become more noticeable, which is typical behavior for SFX models. A full set of protections guarantees safe operation even in unstable networks.