Hardware Spec Index

Caldera PW-6580 XT 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW6580-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,872 (Power Supplies scale)
Category rank#31,564
Street price$149
Power850 W (rated)
Performance per dollar12.56
Released2022

Specifications

BrandCaldera
ModelCaldera PW-6580 XT
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 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
Novexa PW-2585 Ti 1000W 80 PLUS Gold ATX Power Supply2,126$199Compare
Caldera PW-7194 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply1,712$109Compare
Novexa PW-6475 Prime 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,365$269Compare
Zephyra PW-9453 Ti 1300W 80 PLUS Gold ATX 3.0 Power Supply2,452$279Compare
Novexa PW-5058 Edge 1200W 80 PLUS Gold ATX Power Supply2,194$219Compare
Vantrel PW-2342 Edge 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,878$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6580 XT 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/420690 (accessed 2026-10-20).