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Rectangular steel power supply unit with matte black finish, 120 mm fan grille, fixed cable bundle visible, compact 140 mm depth

Rosewill

Rosewill VNW650 650 W power supply

SKU CH-V33P-PHEQE MPN VNW650

Delivers 650 W through a single 12 V rail with Active PFC and 80 PLUS efficiency in a 140 mm non-modular chassis

  • Max wattage650 W
  • Power efficiencyUp to 80%
  • Modular cablingNon-Modular
  • Fan configuration1 × 120 mm
  • Power factor correctionActive
  • Main power connector24Pin

Wattage 650W

  • 80 PLUS certified efficiency reduces energy waste
  • Single +12V rail delivers stable power to components
  • 120 mm FDB fan runs quietly under load
  • Compact 140 mm depth fits small-form-factor cases
  • Five protection circuits guard against electrical faults

650 W Non-Modular Power Supply

The Rosewill VNW650 delivers 650 W of continuous power through a single +12V rail. It carries 80 PLUS certification for up to 80 % efficiency. A 120 mm FDB fan and vented steel chassis provide cooling in a 140 mm deep housing. The unit includes a full set of fixed cables for mainstream builds.

Who This Suits

Builders assembling a standard ATX system with one mid-range graphics card will find the two 6+2-pin PCIe connectors and six SATA ports adequate. The non-modular design keeps cost low but leaves unused cables inside the case. Systems needing fully modular cabling or higher wattage should consider other units.

140 mm Chassis Depth

At 140 mm long the power supply fits many compact cases that reject longer units. Verify your case clearance before purchase because the fixed cable bundle adds to the required space behind the motherboard tray.

How it compares

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

Price $34.99
Cheaper than about 94% of the 10,869 comparable items (median $142.99).
Max wattage 650 W
Lower than about 70% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameRosewill
Model nameVNW650
Ports & slots
PCIe power connectors2 × 6+2-Pin
SATA power connectors6
Output type+3.3 V@18A, +5 V@18A, +5VSB@3A
Connection types1 × 20+4-Pin Main Connector
2 × 4+4-Pin ATX12 V / EPS12 V Connector
2 × 6+2-Pin PCI-E Connector
6 × 15-Pin SATA Connector
2 × 4-Pin Peripheral Connector
Power
Max wattage650 W
Power efficiencyUp to 80%
Modular cablingNon-Modular
Power factor correctionActive
Main power connector24Pin
12V railsSingle
Power hold-up time16 ms min.
Efficiency certification80 PLUS Certified
Overvoltage protectionYes
Overload protectionYes
Size & build
Shipping weight1.72 kg
Package size234 × 198 × 99 mm
Compatibility
PSU length limit140 mm
More details
Fan configuration1 × 120 mm

Other versions of this model

2 more in the same range

Questions about this item

Will this 650 W unit fit inside a compact case that only accepts power supplies up to 140 mm long?

Yes, the chassis is 140 mm long so it matches that limit exactly.

My motherboard needs both an 8-pin EPS and a 4+4-pin ATX12V connector; does the PSU provide both?

It includes two 4+4-pin connectors that can serve as either EPS12V or ATX12V.

I plan to run two graphics cards each requiring an 8-pin PCIe power plug; are there enough connectors?

The unit supplies two 6+2-pin PCIe connectors, giving you the two 8-pin plugs you need.

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