Phanteks AMP GH Spec and Price in the United States
AMP GH is Phanteks' mainstream ATX 3.1 line and its selling point is density: 140mm deep, which is short for a unit that reaches 1200W, with a 120mm hydro-dynamic-bearing fan that stays off below 30% load. The ladder changes tier partway up — 750W and 850W are 80 PLUS Gold with a 450W 12V-2x6 cable, while the 1000W and 1200W are Platinum and carry the full 600W on that connector. Fully modular with individually textured cables, gold-plated output terminals, and an eight-year limited warranty across the range.
Prices exclude sales tax.
The last tracked price for the 750W Phanteks AMP GH in the United States was $79.99 at Newegg, captured 2026-10-05. Across 2 tracked merchants and 134 days of recorded prices, the 90-day median for the 750W Phanteks AMP GH is $99.99 and the lowest recorded price is $79.99. This site began capturing prices on July 30, 2026; for Amazon listings, prices dated earlier come from Keepa's price history.
Captured periodically and may have changed.
- 750W
- 850W
- 1000W
- 1200W
Each point is one day's recorded price, not a list price. Points dated before July 30, 2026, when this site began capturing prices, come from Keepa's Amazon price history. How we track prices
Specifications
- Wattage
- Efficiency
- 80 Plus Platinum
- Form factor
- ATX
- Modular
- Fully modular
- ATX version
- 3.1
- Fan size
- 120 mm
- Length
- 140 mm
- Zero-RPM mode
- Yes
- 12V-2x6 connectors
- 1
- PCIe 8-pin
- 4
- SATA connectors
- 6
- Warranty
- 8 years
Wattages
| Configuration | Part number | Fan size | Length | Current best price |
|---|---|---|---|---|
| 750W | PH-P750GH_BK01 | 120 mm | 140 mm | $79.99 Price too old to confirm |
| 850W | PH-P850GH_BK01 | 120 mm | 140 mm | $84.99 Price too old to confirm |
| 1000W | PH-P1000GH_BK01 | — | — | $119.99 Price too old to confirm |
| 1200W | PH-P1200GH_BK01 | 120 mm | 140 mm | $149.99 Price too old to confirm |
What owners and reviewers say
Summarised from 1 source(s), reviewed September 14, 2026. A source is counted only where it names this model exactly. How we track prices
Commonly praised
- Reviewers measured excellent 12V regulation and low ripple throughout, with Japanese capacitors and fanless operation at low loads.
- It is fully modular in a compact 140mm chassis, ships with a thorough bundle, carries an eight-year warranty and is aggressively priced.
Commonly criticised
- Its 12V-2x6 connector is capped at 450W, it uses a sleeve-bearing fan, and its efficiency certification listing is outdated.
Sources behind this summary
Guides for this category
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.