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 1U 400W ATX power supply unit with cooling fan grille

KHACHIMO

KHACHIMO FLEX NAS LOLI Small 1U 400W ATX Power Supply ENP-7140B

SKU CH-VY30-8FWAV

A compact 1U ATX power supply delivering 400 W with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology for quiet, stable operation

  • TypeATX
  • Modern Standby support enables extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • Compact 1U 400W ATX form factor fits small NAS and server chassis

Compact 1U ATX PSU for dense builds

This 400 W unit fits a 1U chassis and carries 80 PLUS Gold certification for efficient power delivery. It targets NAS appliances and small-form-factor servers that need reliable output in a slim profile. Modern Standby support allows rapid wake-from-sleep behaviour. The resonant LLC topology with DC-to-DC conversion keeps voltage regulation tight.

400 W continuous capacity and headroom

The supply delivers its full 400 W rating across the combined rails for typical NAS workloads and embedded boards. Peak demands beyond that level will trip protection, so multi-GPU arrays or heavily overclocked CPUs are outside its design envelope. Builders needing more than 400 W should select a higher-rated unit.

Thermals noise and power draw in normal use

Zero RPM mode stops the fan completely at low and medium loads, yielding near-silent operation during idle or light file-serving tasks. Gold-level efficiency reduces waste heat, keeping internal temperatures lower in confined 1U enclosures. The resonant LLC design also suppresses coil whine for quieter overall acoustics.

Pontos fortes

  • Modern Standby support enables extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • Compact 1U 400W ATX form factor fits small NAS and server chassis

Especificações

TypeATX

Perguntas sobre este artigo

Will the 400W ENP-7140B power a legacy ATX motherboard that still needs a -5 V rail?

This supply follows the modern ATX standard and omits the -5 V rail; older boards requiring that voltage will not work.

How can I confirm the Zero RPM Fan Mode is active after installation?

At low and medium loads the fan stops completely — silence and zero visible blade rotation confirm the mode is working.

Does the box include modular cables or must I buy them separately?

The unit ships with fixed cables only; no modular cables are included and none are available for this model.

Também nesta secção

Os clientes também compararam

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