We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black ATX power supply unit with 80 PLUS Gold badge and cooling fan grille

KHACHIMO

KHACHIMO PSU For FSP 300W FSP300-60AU power supply

SKU CH-X25H-AXP8R

A 300 W ATX switching power supply built to the FSP300-60AU design with 80 PLUS Gold efficiency, Modern Standby support, zero-RPM fan mode and resonant LLC topology for quiet, stable power

  • TypeATX
  • Modern Standby support for extremely fast wake-from-sleep times
  • 80 PLUS Gold certified for high efficiency and lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power
  • ATX form factor fits standard desktop cases

300W ATX power supply for Modern Standby builds

This ATX power supply delivers 300W of continuous power and carries 80 PLUS Gold certification for high efficiency at typical loads. It targets builders who need a compact, efficient unit for small-form-factor or office systems that rely on Modern Standby sleep states.

Verify ATX fit and cable reach before ordering

Confirm that your chassis accepts a standard ATX form-factor unit and that the fixed cable set reaches your motherboard, CPU and drive connectors. The 300W rating limits this supply to platforms with modest combined rail draws, so total system power demand must stay within that envelope.

Replaces older Bronze or non-certified 300W units

Swapping out a lower-efficiency 300W supply for this Gold-rated model cuts waste heat and enables the Zero RPM fan mode at low and medium loads. The upgrade is worthwhile when quieter operation, faster wake times and cleaner DC-to-DC regulation matter more than higher wattage headroom.

Highlights

  • Modern Standby support for extremely fast wake-from-sleep times
  • 80 PLUS Gold certified for high efficiency and lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power
  • ATX form factor fits standard desktop cases

Specifications

TypeATX

Questions about this item

Does the KHACHIMO PSU FSP300-60AU come with all necessary cables for a standard ATX build, or must I purchase any separately?

The unit is an ATX power supply rated at 300 W and includes the fixed cables required for a typical build; no extra cable kits are needed for standard installation.

Is the FSP300-60AU available in different wattages or efficiency ratings, or is the 300 W 80 PLUS Gold model the only version?

The FSP300-60AU is offered as a single 300 W model with 80 PLUS Gold certification; no other wattages or efficiency tiers are produced for this specific part number.

What does the 300 W rating mean for real-world use in a modern PC with sleep states?

The 300 W output supports typical office or home systems, while Modern Standby compatibility and the LLC resonant topology with DC-to-DC conversion enable fast wake times and stable low-load efficiency.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.