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Rectangular metal PSU with matte black finish, single 120mm fan vent, fixed cables exiting one side

Rosewill

Rosewill VNG650 650W 80+ Gold ATX 3.1 Non-Modular Power Supply

SKU CH-S7JA-XEKMR MPN VNG650

A 650 W ATX 3.1 power supply with 80 PLUS Gold efficiency and a native 12V-2x6 connector for modern GPUs

  • TypeATX 3.1 Compatible
  • Maximum Power650 W
  • Fans1 x 120 mm
  • PFCActive
  • Main Connector20+4Pin
  • +12V RailsSingle

Options

Struck-through versions exist but are not stocked here.

  • Delivers up to 650 W for modern builds
  • 80 PLUS Gold certified for high efficiency
  • Native 12V-2x6 connector supports PCIe 5.1 graphics cards
  • Compact 140 mm depth fits small-form-factor cases
  • Six-protection suite guards against over-current and over-voltage

Compact 140 mm ATX 3.1 PSU

The Rosewill VNG650 is a 650 W non-modular power supply built to the ATX 3.1 standard. It fits a 140 mm depth chassis and uses a single 120 mm fan for cooling. The unit carries 80 PLUS Gold certification with up to 85 % efficiency. A native 12V-2x6 connector supports PCIe 5.1 graphics cards.

Builders who need Gen 5 GPU power

This unit suits builders installing a modern graphics card that requires the 12V-2x6 connector and can accept a fixed cable set. The six SATA connectors and two EPS cables cover typical storage and CPU needs. Systems that demand fully modular cabling or a shorter depth than 140 mm should consider other designs.

Sustained 650 W with excursion headroom

Under continuous load the single +12 V rail delivers the full 650 W rating. The platform is rated for 235 % total power excursion and 300 % GPU power excursion for short transients. Hold-up time is 16.6 ms minimum. Six protection circuits guard against over-current, over-power, over-temperature, over-voltage, short-circuit and under-voltage events.

Highlights

  • Delivers up to 650 W for modern builds
  • 80 PLUS Gold certified for high efficiency
  • Native 12V-2x6 connector supports PCIe 5.1 graphics cards
  • Compact 140 mm depth fits small-form-factor cases
  • Six-protection suite guards against over-current and over-voltage

Specifications

BrandRosewill
ModelVNG650
TypeATX 3.1 Compatible
Maximum Power650 W
Fans1 x 120 mm
PFCActive
Main Connector20+4Pin
+12V RailsSingle
PCI-Express Connector1 x 16-Pin, 2 x 6+2-Pin
SATA Power Connector6
SLISLI Ready
Max PSU Length140 mm
ModularNon-Modular
Hold-up Time16.6ms min.
EfficiencyUp to 85%
Energy-Efficient80 PLUS GOLD Certified
Over Voltage ProtectionYes
Overload ProtectionYes
Output+3.3V@18A, +5V@18A, [email protected] , [email protected] , +5VSB@3A
Connectors1 x 20+4-Pin Main Connector
2 x 4+4-Pin ATX12V / EPS12V Connector
2 x 6+2-Pin PCI-E Connector
1 x 12+4-Pin 12V-2x6 Connector
6 x 15-Pin SATA Connector
3 x 4-Pin Peripheral Connector
Shipping weight1.95 kg
Package size272 × 208 × 112 mm

Other versions of this model

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Questions about this item

What motherboard power connectors does the VNG650 include for a standard ATX build?

The VNG650 provides a 20+4-pin main connector and two 4+4-pin ATX12V/EPS12V connectors for the motherboard.

Can the single 12V-2x6 connector on this 650 W unit supply a PCIe 5.1 graphics card alongside older 6+2-pin GPUs?

Yes, the native 12+4-pin 12V-2x6 cable delivers up to 450 W for a new GPU while two 6+2-pin PCIe connectors remain for additional cards.

How can I verify the 80 PLUS Gold efficiency is active after installing the VNG650?

Under typical load the PSU should run at up to 85 % efficiency; the 120 mm fan will stay quiet thanks to the optimized thermal control design.

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