Hardware Spec Index

Caldera PW-3771 Core 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3771-CORE · Released 2024 · Updated 2026-10-27

Key facts

Benchmark index1,501 (Power Supplies scale)
Category rank#46,461
Street price$99
Power850 W (rated)
Performance per dollar15.16
Released2024

Specifications

BrandCaldera
ModelCaldera PW-3771 Core
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-9647 XT 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,182$249Compare
Caldera PW-2012 Plus 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,918$399Compare
Novexa PW-9815 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,320$249Compare
Novexa PW-3735 Prime 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,974$339Compare
Teralux PW-9398 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,650$109Compare
Teralux PW-6161 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,481$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3771 Core 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/9474393 (accessed 2026-10-27).