Hardware Spec Index

Caldera PW-7771 Core 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW7771-CORE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,357 (Power Supplies scale)
Category rank#17,483
Street price$239
Power1000 W (rated)
Performance per dollar9.86
Released2020

Specifications

BrandCaldera
ModelCaldera PW-7771 Core
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-6988 Edge 1200W 80 PLUS Platinum ATX Power Supply2,137$249Compare
Teralux PW-7407 Prime 850W 80 PLUS Gold SFX Power Supply1,861$129Compare
Zephyra PW-4220 Edge 650W 80 PLUS Bronze ATX Power Supply849$39Compare
Zephyra PW-2900 Ultra 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,853$339Compare
Caldera PW-3721 Ultra 850W 80 PLUS Gold ATX Power Supply1,457$89Compare
Teralux PW-1427 Max 750W 80 PLUS Gold ATX Power Supply1,001$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7771 Core 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/6289537 (accessed 2026-10-20).