Ruth's sister
Ruth's sister internal power cable 300W 400W peak 1U modular 150x80x40mm
A compact 1U modular PSU delivering 300 W continuous and 400 W peak power for cash machines, POS, NAS or ITX builds
- 300 W continuous power handles multi-drive NAS loads
- peak 400 W covers brief CPU spikes
- full modular cabling reduces clutter in 1U chassis
- active PFC corrects input from 180 to 264 V
- compact 150 x 80 x 40 mm fits ITX and FLEX cases
Compact 1U modular power supply
This 150 by 80 by 40 millimetre unit delivers a rated 300 watts with a 400 watt peak capacity. Full modular cabling lets builders connect only the leads required for a given chassis. It targets ITX and FLEX form-factor systems such as point-of-sale terminals or multi-drive NAS boxes.
Input range and connector limits
The power supply accepts 180 to 264 volts AC and uses active power-factor correction. Output connectors include one 4-pin to 4+4-pin CPU lead, one 6-pin to 6+2-pin graphics lead and a dual SATA chain. The 20+4-pin motherboard cable is fixed at 18 centimetres, restricting motherboard placement in deeper cases.
Build and daily implications
A 14-pin to 20+4-pin harness and short 6-pin to 6+2-pin cable mean tight routing in 1U enclosures. The 40-centimetre CPU cable with a 5-centimetre extension reaches most ITX sockets without slack. No 80 PLUS certification is declared, so efficiency under light loads remains unverified. Builders needing more than two SATA devices or a second graphics connector must look elsewhere.
Highlights
- 300 W continuous power handles multi-drive NAS loads
- peak 400 W covers brief CPU spikes
- full modular cabling reduces clutter in 1U chassis
- active PFC corrects input from 180 to 264 V
- compact 150 x 80 x 40 mm fits ITX and FLEX cases
Specifications
No published specifications for this item yet.
Questions about this item
Which modular cable set fits my build, the 20+4-pin or the 4+4-pin CPU connector?
Both are included; the 20+4-pin ATX cable is 18 cm and the 4+4-pin CPU cable is 40 cm plus a 5 cm extension.
What does the 300 W rating mean for my NAS or POS machine?
It delivers a continuous 300 W with a 400 W peak, using active PFC on a 180-264 V input.
Will the 20+4-pin interface limit power to my motherboard?
The 20+4-pin ATX connector supplies the board while the modular 6+2-pin and SATA cables handle drives and graphics.
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
