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Black rectangular ATX power supply unit with matte finish and modular cable sockets visible

NZXT

NZXT PA-6G1BB-US 650 W ATX full-modular power supply

SKU CH-ETGB-39AR1 MPN PA-6G1BB-US

A 650 W ATX power supply with full-modular cables, 80 PLUS Gold efficiency and a 150 mm length

  • Max wattage650 W
  • Modular cablingFull Modular
  • Efficiency certification80 PLUS GOLD Certified
  • PSU length limit150 mm
  • Product typeATX12 V / EPS12 V

Model ATX 80+ Gold (650W)

  • 80 PLUS Gold certification keeps efficiency high and heat low
  • Full modular cabling lets you connect only the cables your build needs
  • Compact 150 mm length fits a wide range of ATX cases
  • 650 W continuous output powers modern gaming components reliably
  • 10-year warranty period reflects the manufacturer's confidence in long-term durability

650 W full-modular ATX power supply

The NZXT PA-6G1BB-US is a 650 W ATX12V and EPS12V unit built for PC builders who want a compact, fully modular supply with Gold-rated efficiency. Its 150 mm length keeps cable routing simple in standard cases.

80 PLUS Gold certified efficiency

The single specification that decides fit is the 80 PLUS Gold rating, which guarantees at least 80 percent efficiency at typical loads and reduces waste heat for quieter operation.

Fits standard ATX builds with full cable control

Full modularity lets you connect only the cables your build needs, freeing space inside the chassis. The unit delivers up to 650 W of continuous power for modern components and includes a US power cord.

How it compares

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

Price $98.99
Cheaper than about 68% 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 nameNZXT
Part numberPA-6G1BB-US
Product typeATX12 V / EPS12 V
Power
Max wattage650 W
Modular cablingFull Modular
Efficiency certification80 PLUS GOLD Certified
Size & build
Shipping weight2.93 kg
Package size335 × 230 × 117 mm
Compatibility
PSU length limit150 mm

Other versions of this model

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Questions about this item

What does the 650 W rating mean for my build?

The unit can deliver up to 650 W of continuous DC power across all rails, enough for a mid-range GPU and CPU combination under full load.

How does the 80 PLUS Gold certification affect efficiency at the wall?

It guarantees at least 80 % efficiency at 20 %, 50 % and 100 % load, so less electricity is wasted as heat during typical gaming sessions.

Will the 150 mm length fit in my compact ATX case?

At 150 mm long it matches the standard ATX depth, so it fits most mid-tower and larger cases; check your case clearance if space is tight.

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