Hardware Spec Index

Caldera PW-3658 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3658-EDGE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,094 (Power Supplies scale)
Category rank#38,151
Street price$179
Power850 W (rated)
Performance per dollar11.70
Released2022

Specifications

BrandCaldera
ModelCaldera PW-3658 Edge
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
Zephyra PW-2112 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,605$289Compare
Zephyra PW-1863 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply753$39Compare
Caldera PW-6834 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,378$299Compare
Zephyra PW-1197 Edge 750W 80 PLUS Gold SFX Power Supply1,075$59Compare
Caldera PW-4002 Core 650W 80 PLUS Gold ATX Power Supply1,088$59Compare
Novexa PW-5111 Core 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,618$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3658 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/72049613 (accessed 2026-10-19).