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Rectangular ATX power supply unit in matte black metal casing with cooling fan and cable bundle

myVolts

myVolts ATX-700W 700W low noise flexible power supply

SKU CH-R11Y-JZ3MD MPN ATX-700W

A 700 W AT power supply with active PFC, over 80% efficiency, a thermally controlled 14 cm fan, 110-230 V input and a 1.1 m power cord

  • Product typeAT
  • Clearly marked connectors speed up installation
  • 700W rated power with >80% efficiency runs basic desktops quietly
  • Thermal sensor controls fan speed for low-noise operation
  • 110-230V active PFC input works worldwide without a switch
  • 1m power cord and 100000-hour rated life add everyday convenience

700W ATX power supply for basic desktops

This myVolts ATX-700W unit delivers 700W of rated power for low-energy, low-noise desktop systems. It accepts 110-230V input, making it flexible for different mains supplies. Active full-voltage PFC and efficiency above 80% help keep running costs down. The 14cm fan speed is controlled automatically by an internal thermal sensor.

Upgrading older or unbranded ATX units

Replacing a supply that lacks active PFC or runs loudly at idle is worthwhile when the system needs stable 700W output for a basic build. The 100000-hour rated life and >10ms hold-up time add reliability over budget units without those figures. It is not for systems that require more than six SATA drives or multiple high-power graphics cards.

Straightforward install with marked connectors

Connectors carry clear markings so the 20+4 pin motherboard, 4+4 pin CPU, six SATA and two 6+2 pin video card plugs go in quickly. The 1.1m mains cord reaches most wall sockets without an extension. Builders must ensure the 150 x 160 x 86mm case volume and 14cm fan clearance fit their chassis; otherwise the unit will not mount.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $127.99
Cheaper than about 56% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeAT

Questions about this item

Will the 150 x 160 x 86 mm ATX-700W fit my standard ATX case?

The unit measures 150 x 160 x 86 mm, matching the standard ATX form factor used by most desktop cases.

Which cables must I connect first during installation, and what is the common mistake?

Seat the 20+4 pin motherboard and 4+4 pin CPU connectors fully before routing SATA or PCIe cables; the frequent error is leaving the CPU 12 V plug loose.

When should I plan to replace the 14 cm fan in this 700 W supply?

The fan is rated for 100000 hours of operation; expect replacement only after many years of continuous use.

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