Hardware Spec Index

Caldera PW-5858 SE 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5858-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,770 (Power Supplies scale)
Category rank#8,757
Street price$139
Power850 W (rated)
Performance per dollar12.73
Released2026

Specifications

BrandCaldera
ModelCaldera PW-5858 SE
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
Fan140 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
Novexa PW-9821 Plus 850W 80 PLUS Bronze ATX Power Supply1,364$99Compare
Teralux PW-8089 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply1,339$89Compare
Zephyra PW-4612 Edge 1200W 80 PLUS Gold ATX 3.1 Power Supply2,068$219Compare
Teralux PW-1517 Edge 650W 80 PLUS Gold SFX Power Supply1,309$69Compare
Novexa PW-3865 Pro 850W 80 PLUS Platinum ATX 3.0 Power Supply2,020$169Compare
Zephyra PW-2298 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,502$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5858 SE 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/7454841 (accessed 2026-10-19).