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Rectangular ATX power supply with 120mm fan and matte black finish

PCMART

PCMART 700W 80+ White ATX Power Supply 120mm Fan

SKU CH-J0SJ-9THZW

Delivers 700 W continuous power with 80+ White efficiency and a 120 mm quiet fan

  • Max wattage700 W
  • Product typeATX
  • 80 PLUS White certification reduces energy waste
  • 700 W continuous power for stable delivery
  • Ultra-quiet 120 mm fan keeps noise low
  • ATX 12V v2.3 and EPS 12V support modern builds
  • Active PFC maintains efficiency from 100 V input

700 W ATX power supply

This PCMART unit delivers 700 W of continuous power from an ATX 12 V 2.3 and EPS 12 V design. An 80+ White certification confirms baseline efficiency for everyday workloads. A 120 mm fan provides airflow while keeping acoustic levels low. The supply suits builders who want a straightforward, new replacement for a standard desktop chassis.

Entry gaming rigs and office workstations

The 700 W rating fits mid-range graphics cards and mainstream processors in typical gaming or productivity builds. Systems that demand multiple high-end GPUs, extreme overclocking headroom or higher efficiency tiers should look at larger or higher-rated units. Compact cases with non-standard PSU brackets may also need a different form factor.

80+ White efficiency at 700 W

The single figure that determines suitability is the 80+ White rating at the full 700 W output. It guarantees the supply meets the published efficiency thresholds under typical loads, so you can match the unit to your component power budget without guessing.

How it compares

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

Price $68.99
Cheaper than about 80% of the 10,869 comparable items (median $142.99).
Max wattage 700 W
Lower than about 65% of the 930 comparable items (median 850 W).

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 typeATX
Power
Max wattage700 W

Questions about this item

Does my case need an ATX-form-factor bay to fit this 8.9-inch-long unit?

Yes — the power supply follows the ATX form factor and measures 8.9 inches in length, so the case must provide a standard ATX PSU mounting space.

Will the 120 mm fan still cool effectively if I keep an older motherboard that only has a 20-pin ATX connector?

The fan operates independently of the motherboard connector; it draws power from the PSU itself, so cooling performance is unchanged with a 20-pin or 24-pin board.

How can I confirm the 80 Plus White efficiency rating is active after installation?

Under typical loads the PSU will draw roughly 12 % less AC power than an uncertified 700 W unit, which you can verify with a plug-in power meter.

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