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Black fully modular ATX power supply with 120 mm fan, 140 mm depth

Phanteks

Phanteks PH-P1000G Amp 1000 W power supply

SKU CH-HTY8-TGYRX MPN PH-P1000G

A fully modular ATX power supply delivering 1000 W with 80 PLUS Gold efficiency and a 120 mm fluid dynamic bearing fan

  • ColorBlack
  • TypeATX12V
  • Maximum Power1000 W
  • Fans1 x 120 mm
  • Main Connector20+4Pin
  • +12V RailsSingle

Options ATX 80+ Gold (1000W)

  • Full modular design simplifies cable management for cleaner builds
  • 80 PLUS Gold certification reduces wasted energy under typical loads
  • Single +12V rail provides 83 A for high-power components
  • 120 mm fluid dynamic bearing fan stays off below 40 percent load
  • Compact 140 mm depth fits smaller cases without sacrificing output

Phanteks Amp 1000 W Power Supply

This fully modular ATX12V unit delivers 1000 W for high-end desktop builds. It targets enthusiasts who need reliable power for multi-GPU configurations and compact cases. The 140 mm depth helps it fit tight layouts without sacrificing output.

Single +12 V Rail at 83 A

The 12 V rail supplies up to 83 A, which determines whether the PSU can handle your graphics cards and CPU together. Gold certification means 80 PLUS GOLD efficiency at typical loads. Active PFC corrects the power factor across the 100 to 240 V input range.

Full Modular Cabling and Fanless Mode

All cables detach, so you only route what the build requires. A 120 mm fluid dynamic bearing fan stays off below 40 percent load for silent operation. Ensure the case allows 140 mm PSU length and that your motherboard uses a 20+4 pin main connector.

Highlights

  • Full modular design simplifies cable management for cleaner builds
  • 80 PLUS Gold certification reduces wasted energy under typical loads
  • Single +12V rail provides 83 A for high-power components
  • 120 mm fluid dynamic bearing fan stays off below 40 percent load
  • Compact 140 mm depth fits smaller cases without sacrificing output

Specifications

BrandPhanteks
SeriesAmp
ModelPH-P1000G
ColorBlack
TypeATX12V
Maximum Power1000 W
Fans1 x 120 mm
Main Connector20+4Pin
+12V RailsSingle
Max PSU Length140 mm
ModularFull Modular
Energy-Efficient80 PLUS GOLD Certified
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Input Current13 - 6.5 A
Output+3.3V@25A, +5V@25A, +12V@83A, [email protected] , +5VSB@3A
MTBF>100,000 Hours
PFCActive
SLINo
CrossFireNo
Dimensions3.30" x 5.90" x 5.50"
SATA Power Connector6
Shipping weight3.05 kg
Package size312 × 183 × 119 mm

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Questions about this item

What does the 1000 W rating mean once the unit is installed in a system?

The 1000 W figure is the maximum continuous power the unit can deliver across all rails combined, with the single +12 V rail capable of supplying up to 83 A for CPU and GPU loads.

What does the 80 PLUS Gold certification cap in practice?

80 PLUS Gold certifies that the PSU meets defined efficiency targets at 20 %, 50 % and 100 % load when fed from 100‑240 V mains, reducing waste heat and electricity cost.

What clearance does the 140 mm depth require in the case?

The power supply is 140 mm deep, so the case must provide at least that much usable length behind the motherboard tray for the unit and its modular cables.

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