Power Supply parts & specifications

HX850

$284–$314

2017Enthusiast?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which. ATX

CORSAIR HX850 (2017) is an 850W, 80 PLUS Platinum, fully modular ATX PSU with Zero RPM fan and 10‑year warranty—built for high-end GPU builds and headroom.

Hydro G PRO 850W

$212–$234

2022High end?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which. ATX

FSP Hydro G PRO 850W is a fully modular 80+ Gold ATX 3.0 PSU with native 12VHPWR, ideal for high-end GPU builds and backed by a 10-year warranty.

Leadex III 850W

$114–$126

2024High end?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which. ATX

ATX 3.1, 80+ Gold, fully modular 850W PSU with 12V‑2x6 cable—aimed at modern single‑GPU builds needing headroom without going 1 kW.

MWE Gold 850 V2

$95–$105

2020High end?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which. ATX

Fully modular 80+ Gold 850W ATX PSU from 2020, now legacy; solid choice for mid-range to high-end gaming builds with 5-year warranty and 50°C rating.

RM850

$276–$306

2021High end?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which. ATX

Corsair RM850 (2021) is a fully modular 850W 80+ Gold ATX PSU for quiet high-end builds, with triple EPS and no native 12VHPWR (pre‑ATX 3.0).

RM850x

$209–$231

2021High end?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which. ATX

Corsair RM850x (2021) is a fully modular 850W 80+ Gold ATX PSU for high-end builds, with 10-year warranty and optional 12VHPWR cable but no native ATX 3.x.

Straight Power 12 850W

$554–$613

2023Enthusiast?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which. ATX

Be quiet! Straight Power 12 850W: Platinum, ATX 3.0, modular PSU with native 12VHPWR—launched June 2023 for quiet, efficient high-end GPU builds.

Toughpower GF3 850W

$118–$1305% off

2022High end?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which. ATX

Thermaltake Toughpower GF3 850W (2025) is a fully modular 80+ Gold ATX 3.1 PSU with native 12V‑2x6, ideal for high-end GPU builds.

Toughpower GT 850W

$85–$9418% off

2024High end?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which. ATX

Thermaltake Toughpower GT 850W: ATX 3.1, 80+ Gold, fully modular with native 12V-2x6 and 140 mm short ATX depth for modern GPU builds.