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Black SFX modular power supply unit with sleek painted finish

Ruth's sister

Ruth's sister internal power cable 650W 80 PLUS 88% 110 240V SATA 12 20 24 80

SKU CH-F8GJ-ZZE0D

Fully modular SFX power supply delivers 650 W at 88 % efficiency with 80 PLUS certification, 20+24-pin mainboard, CPU 8-pin, GPU 6+2-pin and four SATA connectors for compact builds

  • Fully modular design simplifies cable routing in tight Mini ITX builds
  • 80 PLUS certified 88 % efficiency reduces heat and power waste
  • 650 W output supports demanding desktop and server workloads
  • Wide 110–240 V input works worldwide without a switch
  • Four SATA connectors power multiple drives from one unit

SFX 650 W fully modular power supply

This SFX form-factor unit delivers 650 W of continuous power for compact Mini-ITX builds. Full modular cabling lets you connect only the leads you need, keeping small cases tidy. It operates on 110 V to 240 V mains with active PFC and holds 80 PLUS certification. The black painted steel shell resists deformation and feels smooth in hand.

Sustained load behaviour

Conversion efficiency reaches 88 percent, so waste heat stays low during long gaming or workstation sessions. Active PFC maintains a stable input current across the full voltage range. The sealed construction blocks dust, moisture and insects, helping the unit run cooler over time. Protective circuits guard against overload and short-circuit conditions.

Build quality and connectors

A 20+24 pin ATX connector, one 4+4 pin CPU lead, one 6+2 pin GPU lead, two peripheral D-type connectors and four SATA plugs cover typical small-form-factor needs. All cables detach at the supply side for clean routing in tight chassis. The compact SFX dimensions fit dedicated Mini-ITX brackets without modification. CE marking confirms compliance with European safety directives.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $86.99
Pricier than about 90% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How much heat and noise does the 650W 80 PLUS 88% unit produce when running continuously?

The 88% conversion efficiency means less waste heat, so the fan runs slower and quieter during all-day loads.

Which cables must I already have to use the fully modular 20+4 pin, CPU 8 pin and GPU 6+2 pin connectors?

You only need the cables supplied in the package; every required connector is included with the unit.

Will the SATA and 4-pin peripheral outputs work with older drives and fans I plan to keep?

Yes, the four SATA ports and two 4-pin peripheral connectors are standard interfaces compatible with legacy devices.

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