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KHACHIMO
KHACHIMO FLEX 1U K39 450W Power Supply ENP-7145B
A 450 W ATX supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-power systems
- TypeATX
- Faster wake-from-sleep and better low-load efficiency with Modern Standby support
- Lower power consumption, less noise and cooler operation through 80 PLUS Gold certification
- Near-silent running at low and medium loads via Zero RPM fan mode
- Clean, consistent power delivery and reduced coil whine from resonant LLC with DC-to-DC conversion
- Compact 1U form factor fits small chassis while delivering 450W
Compact 1U 450W ATX Power Supply
The KHACHIMO FLEX K39 is a 1U form-factor ATX unit rated at 450 watts, designed for space-constrained chassis such as rack-mount servers or slim workstations. It delivers standard ATX power in a shallow 39 mm height that fits where full-height units cannot. Modern Standby compatibility enables rapid wake-from-sleep transitions and improved low-load efficiency.
Suited for low-profile builds
This supply suits builders assembling 1U servers, compact workstations or HTPC cases that demand quiet operation; the Zero RPM fan mode stops the fan completely at low and medium loads. It is not for systems requiring higher wattage headroom, multiple GPU power connectors, or full-height ATX dimensions.
Integrates into tight enclosures
The unit uses resonant LLC topology with DC-to-DC conversion to provide clean power and reduce coil whine, supporting energy-efficient sleep states. Its 80 PLUS Gold certification lowers consumption and heat output, easing thermal management in dense layouts. Standard ATX connectors simplify installation without proprietary cables.
商品特色
- Faster wake-from-sleep and better low-load efficiency with Modern Standby support
- Lower power consumption, less noise and cooler operation through 80 PLUS Gold certification
- Near-silent running at low and medium loads via Zero RPM fan mode
- Clean, consistent power delivery and reduced coil whine from resonant LLC with DC-to-DC conversion
- Compact 1U form factor fits small chassis while delivering 450W
商品規格
| Type | ATX |
|---|
商品問答
What motherboard power connectors does the K39 450W unit need to start up?
It requires a standard 24-pin ATX connector plus the CPU EPS connector used by your motherboard.
Will the 80 PLUS Gold certification still benefit me if I keep an older graphics card?
Yes, the efficiency rating applies to the power supply itself regardless of which GPU is installed.
How can I confirm the Zero RPM fan mode is active after assembly?
At low system load listen for fan noise; silence means the fan has stopped as designed.
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