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Silver Flex ATX 1U power supply unit with fixed cables visible

NAKAMICHI

NAKAMICHI Flex ATX 1U 350W 80 Plus Gold power adapter

SKU CH-12GQ-81K8Y

Flex ATX 1U unit delivers 350W continuous power with 80 Plus Gold efficiency and a single +12V rail

  • Flex ATX form factor fits compact 1U chassis
  • 80 PLUS Gold certification reduces energy waste
  • 350 W continuous output at 40 °C for 24/7 reliability
  • Single +12 V rail with Active PFC delivers stable power
  • PCIe 6-pin connector supports discrete graphics cards

Flex ATX 1U Form Factor

This power adapter fits the standard Flex ATX 1U form factor, making it suitable for compact chassis and rackmount builds. It delivers 350W continuous output rated for 24/7 operation at 40 operating temperature. The unit carries 80 PLUS Gold certification for high efficiency. It targets builders who need reliable power in a small footprint.

Fixed Cables and Single +12V Rail

Fixed cables simplify installation in tight spaces where modular headers would add bulk. A class-leading single +12V rail provides stable voltage delivery to demanding components. Active PFC corrects power factor for cleaner draw from the mains. The supply includes a PCIe 6pin connector for discrete graphics cards.

Upgrade from Lower Efficiency or Lower Wattage Units

This adapter replaces older Flex ATX units that lack 80 PLUS Gold efficiency or cannot sustain 350W continuously at elevated temperatures. The jump is worth it when a build requires dependable 24/7 power in a 1U enclosure with a dedicated GPU. It is not for systems needing higher wattage or modular cable flexibility.

Highlights

  • Flex ATX form factor fits compact 1U chassis
  • 80 PLUS Gold certification reduces energy waste
  • 350 W continuous output at 40 °C for 24/7 reliability
  • Single +12 V rail with Active PFC delivers stable power
  • PCIe 6-pin connector supports discrete graphics cards

Specifications

No published specifications for this item yet.

Questions about this item

Does the 80 Plus Gold rating guarantee efficiency at the 350W load?

The 80 Plus Gold certification confirms high efficiency across typical loads, and the unit delivers 350W continuous power at 40°C ambient temperature rated for 24/7 operation.

Will this Flex ATX unit fit a standard 1U rackmount chassis?

It supports the standard Flex ATX form factor designed for 1U height installations, so it matches the physical envelope required by compatible rackmount cases.

How do I connect a graphics card that needs a 6-pin PCIe power plug?

The power supply includes a fixed PCIe 6-pin connector; attach it directly to the graphics card, ensuring the latch clicks fully into place to avoid intermittent contact.

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