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Black rectangular ATX power supply unit with matte finish and 120mm fan grille

Phanteks

Phanteks PH-P1000G_02 1000W ATX power supply

SKU CH-45TM-425PB MPN PH-P1000G_02

Fully modular 1000W ATX power supply with 80 PLUS Gold efficiency, a 12VHPWR connector for modern GPUs, hybrid fanless mode and a 120mm fluid dynamic bearing fan

  • Max wattage1000 W
  • Modular cablingFull Modular
  • Fan configuration1 × 120 mm Fluid Dynamic Bearing Fan
  • Main power connector24Pin
  • PCIe power connectors5 × 6+2-Pin
  • SATA power connectors4

Model ATX 80+ Gold (1000W) Black

  • Delivers 1000 W for high-end builds
  • 80 PLUS Gold efficiency cuts energy waste
  • Fully modular 220 mm design simplifies cable routing
  • Includes 12VHPWR connector for latest GPUs
  • Hybrid fanless mode keeps operation silent at low load

Phanteks AMP 1000W Gold ATX Unit

This Phanteks AMP series power supply delivers 1000 W through a fully modular ATX design. It holds 80 PLUS Gold certification and includes a 12VHPWR cable for modern graphics cards. A 120 mm fluid dynamic bearing fan runs in a hybrid mode that stops the fan at low loads. The unit measures 220 mm in length.

Suits Builds Needing 12VHPWR

The 16+4 pin 12VHPWR connector and five 6+2 pin PCIe cables support high-end GPUs without adapters. Two 8-pin CPU cables handle dual EPS boards. Four SATA power connectors serve SSDs and hard drives. Molex and floppy adapters are included for legacy devices. Systems that do not require the 12VHPWR connector or 1000 W output can use a smaller unit.

12VHPWR Cable Included Decides Fit For New GPUs

The boxed 12VHPWR GPU cable (16+4P, 750 mm) is the specification that determines whether this PSU matches a graphics card with a native 12VHPWR port. Without that cable a separate adapter or different power supply would be required. The fully modular layout lets you connect only the cables your build actually needs.

How it compares

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

Price $124.99
Cheaper than about 57% of the 10,869 comparable items (median $142.99).
Max wattage 1000 W
Higher than about 70% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand namePhanteks
Product lineAMP Series
Model namePH-P1000G_02
Product colorBlack
Product typeATX
Ports & slots
PCIe power connectors5 × 6+2-Pin
SATA power connectors4
Output type12 V@83A, 5 V@25A, 3.3 V@25A, +5VSB@3A
Connection types1x 18Pin+10Pin MB 24P (610 mm)
2x 8pin CPU 4+4P (650 mm)
1x 12VHPWR GPU 16+4P (750 mm)
3x 8pin PCI-E 6+2P/6+2P(750 mm-675 mm/75 mm)
2x 6pin 4SATA 90° (860 mm-410 mm/150 mm/150 mm/150 mm)
1x 6pin 2SATA 180° (450 mm-300/150 mm)
1x 6pin 3Molex (690 mm-450 mm/120 mm/120 mm)
1x 6pin 2Molex (470 mm-350/120 mm)
1x 4pin 1Molex to SATA (300-150 mm/150 mm)
Power
Max wattage1000 W
Modular cablingFull Modular
Main power connector24Pin
Efficiency certification80 PLUS GOLD Certified
Built-in protectionOPP (Over Power Protection)
OVP (Over Voltage Protection)
SCP (Short Circuit Protection)
OCP (Over Current Protection)
OTP (Over Temperature Protection)
No-Load protection
Reset Protection
Supply voltage100–240 V
AC input frequency50/60 Hz
Rated input current13- 6.5A
Size & build
Product dimensions5.5 in × 5.9 in × 3.4 in
Product weight3.66 lb (1.66 kg)
Shipping weight3.18 kg
Package size312 × 184 × 117 mm
Compatibility
PSU length limit220 mm
In the box
Included items1x PH-P1000G 80+ Gold fully modular Power Supply
1x Power cord
1x User’s manual
1x PSU Bag
1x Cable Bag
1x Zip tie bag
1x Screw Pack
1x Velcro Pack
More details
Fan configuration1 × 120 mm Fluid Dynamic Bearing Fan
Mean time between failures>100,000 hrs at 25 degree celsius, excluding DC Fan

Other versions of this model

1 more in the same range

Questions about this item

Does the 220 mm length fit a standard mid-tower case?

At 220 mm the unit is shorter than many 1000 W designs, so it fits most mid-tower cases; check your case manual for the exact PSU clearance.

Can I power a modern GPU that needs the 12VHPWR connector?

Yes, a native 12VHPWR 16+4 pin cable (750 mm) is included in the box.

What does the hybrid fan mode do in practice?

The 120 mm fluid-dynamic-bearing fan stops completely at low load and spins only when temperature rises, giving silent operation during idle.

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