KHACHIMO Z400 XW4600 475W ATX Power Supply

Z400 XW4600 ATX power supply

The KHACHIMO Z400 XW4600 is a 475 W ATX power supply designed for desktop PCs that require reliable, efficient power delivery. It suits system builders and upgraders who want certified efficiency and quiet operation in a standard form factor. The unit supports modern standby sleep states for fast resume times. It is a new component ready for integration into compatible builds.

80 PLUS Gold certified build

This supply carries 80 PLUS Gold certification, meaning it meets high efficiency targets that reduce waste heat and lower overall power draw. A resonant LLC topology with DC-to-DC conversion provides clean, consistent voltage regulation and helps minimise coil whine. The zero RPM fan mode stops the cooling fan entirely at low and medium loads for near-silent running. Standard ATX mounting and connectors allow straightforward installation in typical cases.

475 watt practical limit

The 475 W rated output defines the maximum continuous power available to system components, so total hardware draw must stay within this envelope. Efficiency gains from the Gold rating are most pronounced at typical loads, while peak capacity remains fixed at the rated figure. Modern standby compatibility enables quicker wake-from-sleep transitions but depends on motherboard and OS support. Builders needing higher wattage for multi-GPU or heavy workstation configurations should consider a higher-capacity unit.