Hardware Spec Index

Caldera PW-1159 Edge 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW1159-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,589 (Power Supplies scale)
Category rank#27,037
Street price$119
Power850 W (rated)
Performance per dollar13.35
Released2019

Specifications

BrandCaldera
ModelCaldera PW-1159 Edge
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 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
Novexa PW-7660 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,498$109Compare
Caldera PW-1020 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,218$79Compare
Zephyra PW-6024 Max 850W 80 PLUS Gold ATX Power Supply1,834$149Compare
Novexa PW-4894 SE 1000W 80 PLUS Gold ATX Power Supply1,850$159Compare
Zephyra PW-7360 Pro 1600W 80 PLUS Titanium ATX Power Supply2,980$399Compare
Teralux PW-7154 Prime 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,456$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1159 Edge 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/400898 (accessed 2026-10-23).