Hardware Spec Index

Caldera PW-5674 XT 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW5674-XT · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,458 (Power Supplies scale)
Category rank#2,074
Street price$99
Power850 W (rated)
Performance per dollar14.73
Released2025

Specifications

BrandCaldera
ModelCaldera PW-5674 XT
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 factorSFX-L
ModularityFully modular
Fan120 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-1491 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,576$109Compare
Teralux PW-4052 Ti 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,788$389Compare
Novexa PW-5658 Core 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,222$239Compare
Caldera PW-7089 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,806$149Compare
Teralux PW-2509 Plus 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,352$279Compare
Vantrel PW-7080 Ti 1000W 80 PLUS Platinum ATX Power Supply1,794$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5674 XT 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/31316090 (accessed 2026-10-23).