Aceitamos criptomoeda — para que as moedas que detém possam comprar material informático real.Pague em cripto, gaste-a em material informático real. Envio seguro gratuito para todo o mundo acima de 399 $. Caixas neutras, sem marca, expedidas a partir da Alemanha.Envio seguro gratuito acima de 399 $. A sua taxa fica bloqueada durante 30 minutos assim que abre a finalização da compra.Taxa bloqueada 30 minutos. Cada artigo é selado, o seu número de série é verificado, e está coberto por uma garantia de 24 meses.Selado, garantido 24 meses.

Artigos guardados Iniciar sessão
Compact black SFX power supply with 92 mm fan and modular cable sockets

Silverstone Technology

Silverstone Technology EX850R-PM 850 W SFX power supply

SKU CH-370A-YJZMD MPN EX850R-PM

A fully modular SFX power supply delivering 850 W with Cybenetics Platinum efficiency and a 12VHPWR connector for modern graphics cards

  • ColorBlack
  • TypeSFX12V
  • Maximum Power850 W
  • Fans1 x 92 mm
  • PFCActive
  • Max PSU Length125 mm
  • Cybenetics Platinum certification delivers >=89% &
  • Gen5 12VHPWR connector meets Intel SFX 12V V4.0 specification
  • 850 W continuous output at 50°C operating temperature
  • 92 mm FDB fan with intelligent deactivation for 0 dBA minimum noise
  • Fully modular flat cables enable tighter folding in compact builds

SFX12V 4.0 850 W power supply

This SFX12V 4.0 unit delivers 850 W in a compact form factor. It targets small-form-factor builders who need high output for modern GPUs. The fully modular design uses flexible flat cables for tight routing. All Japanese electrolytic capacitors support long-term reliability.

SFX12V 4.0 interface limits

The SFX12V 4.0 standard defines the physical envelope and the 12VHPWR connector pinout. Input voltage must sit between 180 and 264 V at 47 to 63 Hz. Overall efficiency is rated between 89 and 91 percent under Cybenetics Platinum. The 92 mm FDB fan can stop at low load for 0 dBA minimum noise.

12VHPWR connector decides fit

A single 12VHPWR 12+4 pin connector is the only Gen5 PCIe 5.0 power interface on this unit. If the graphics card requires that connector, this supply matches; if it uses legacy 6+2 pin only, the extra adapter adds bulk. No other specification overrides this connector requirement.

Pontos fortes

  • Cybenetics Platinum certification delivers >=89% &
  • Gen5 12VHPWR connector meets Intel SFX 12V V4.0 specification
  • 850 W continuous output at 50°C operating temperature
  • 92 mm FDB fan with intelligent deactivation for 0 dBA minimum noise
  • Fully modular flat cables enable tighter folding in compact builds

Especificações

BrandSilverStone
ModelExtreme 850R Platinum
Part NumberEX850R-PM
ColorBlack
TypeSFX12V
Maximum Power850 W
Fans1 x 92 mm
PFCActive
Max PSU Length125 mm
ModularFull Modular
Efficiency>= 89% & <91% overall efficiency
Energy-EfficientCybenetics Platinum
ProtectionOver Current Protection
Over Power Protection
Over Voltage Protection
Short Circuit Protection
Under Voltage Protection
Over Temperature Protection
No load operation
Input Voltage180 - 264 V
Input Frequency Range47 - 63 Hz
MTBF100,000 Hours
Connectors1 x 12VHPWR (12+4) PCIe / 1 x 24 pin (20+4) ATX / 1 x 8 pin (4+4) EPS (CPU) / 1 x Floppy / 2 x 8 pin (6+2) PCIe / 3 x 4 pin Peripheral / 8 x SATA
Dimensions125 x 63.5 x 100 mm
Weight3.53 lbs.
Peso de envio2.27 kg
Dimensões da embalagem25 × 25 × 25 mm

Perguntas sobre este artigo

Will this SFX unit fit in a case that only accepts standard SFX dimensions?

The housing measures 125 x 63.5 x 100 mm, matching the SFX form factor, so it fits any chassis designed for that size.

Can I power a modern graphics card that requires the 12VHPWR connector without an adapter?

Yes, the supply includes a native 12+4 pin 12VHPWR cable that meets the Intel SFX 12V V4.0 specification.

Is the fan completely silent at low loads?

The 92 mm FDB fan can deactivate entirely, delivering 0 dBA minimum noise until the internal temperature rises enough to require active cooling.

Também nesta secção

Os clientes também compararam

Mesma prateleira, mesma finalização da compra — oito moedas e uma taxa bloqueada durante 30 minutos.