Hardware Spec Index

Caldera PW-8622 Edge 850W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW8622-EDGE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,381 (Power Supplies scale)
Category rank#6,227
Street price$89
Power850 W (rated)
Performance per dollar15.52
Released2023

Specifications

BrandCaldera
ModelCaldera PW-8622 Edge
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-8826 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply1,778$139Compare
Novexa PW-9635 Pro 1300W 80 PLUS Platinum ATX Power Supply2,483$259Compare
Novexa PW-7715 Core 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,303$279Compare
Teralux PW-8483 Ultra 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,239$209Compare
Novexa PW-6456 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,550$89Compare
Zephyra PW-1470 Max 1200W 80 PLUS Titanium ATX Power Supply2,578$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8622 Edge 850W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/28028055 (accessed 2026-10-23).