Hardware Spec Index

Caldera PW-2580 Ultra 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW2580-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,498 (Power Supplies scale)
Category rank#39,081
Street price$109
Power850 W (rated)
Performance per dollar13.74
Released2019

Specifications

BrandCaldera
ModelCaldera PW-2580 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-6942 XT 1000W 80 PLUS Gold ATX Power Supply2,190$249Compare
Vantrel PW-5886 XT 850W 80 PLUS Gold ATX Power Supply1,642$129Compare
Caldera PW-6573 XT 850W 80 PLUS Bronze ATX 3.1 Power Supply1,317$79Compare
Teralux PW-2612 Pro 850W 80 PLUS Gold ATX Power Supply1,470$79Compare
Novexa PW-4448 SE 1200W 80 PLUS Titanium ATX Power Supply2,467$279Compare
Zephyra PW-9706 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,023$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2580 Ultra 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/20036264 (accessed 2026-10-19).