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
Silver metal rectangular power supply unit, two pieces

myVolts

myVolts 5V 40A 200W Power Supply 2pcs

SKU CH-MZX2-QPEHY

A 5 V, 40 A switching supply delivering 200 W for arcade, CCTV or DIY projects, supplied as a pair

  • TypeAT
  • Delivers 200W of stable 5V power for demanding LED installations
  • Supplies 40A current to drive multiple devices simultaneously
  • Convection-cooled design runs silently without a fan
  • Compact iron chassis fits tight enclosures and saves bench space
  • Pack includes two units for redundant or expanded power setups

Compact 5 V 40 A power units

These two switching power supplies each deliver 5 volts at 40 amps for a total of 200 watts. They are built in a compact iron chassis and use fan-free convection cooling. The units suit arcade cabinets, CCTV installations, LED lighting strips and similar fixed-voltage loads. Each module is sold new and ready for immediate integration.

Twin-module bundle for redundancy or parallel use

The package contains two identical power supplies, allowing you to run one as a spare or to share current between two rails in a single chassis. Having a matched pair simplifies wiring when a project needs more than one isolated 5 V source. No extra cables, connectors or mounting brackets are mentioned in the supplied data.

Verify 5 V fixed-voltage requirement

Confirm that every device you intend to power operates on a steady 5 V input and can tolerate 40 A per module. The units follow an AT-style layout, so check that your enclosure or mounting plate accepts that physical format. Ensure adequate airflow around the iron case for convection cooling. No adjustable voltage or remote-sense features are described.

Highlights

  • Delivers 200W of stable 5V power for demanding LED installations
  • Supplies 40A current to drive multiple devices simultaneously
  • Convection-cooled design runs silently without a fan
  • Compact iron chassis fits tight enclosures and saves bench space
  • Pack includes two units for redundant or expanded power setups

Specifications

TypeAT

Questions about this item

Will the fanless convection cooling need any maintenance after long-term use?

The unit relies on free air convection with no moving parts, so there is no fan to clean or replace. Keep the ventilation slots clear of dust for continued airflow.

What limits sustained output at the full 40 A rating?

The 200 W design limit is reached at 5 V and 40 A; exceeding that current would push the supply past its rated power envelope.

How much heat and noise should I expect when the supply runs all day at load?

With no fan the supply runs silently; heat is dissipated through the iron case by convection, so the enclosure will become warm but there is no audible noise.

Also in this aisle

People compared these

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