Hardware Spec Index

Caldera PW-4037 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW4037-EDGE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,265 (Power Supplies scale)
Category rank#43,107
Street price$79
Power850 W (rated)
Performance per dollar16.01
Released2022

Specifications

BrandCaldera
ModelCaldera PW-4037 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
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
Caldera PW-2764 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,999$179Compare
Caldera PW-2813 Core 750W 80 PLUS Bronze ATX 3.1 Power Supply1,413$79Compare
Zephyra PW-7590 SE 1200W 80 PLUS Gold ATX 3.0 Power Supply2,211$219Compare
Vantrel PW-9600 Edge 550W 80 PLUS Gold ATX 3.0 Power Supply1,138$59Compare
Vantrel PW-9960 Prime 1200W 80 PLUS Gold ATX 3.0 Power Supply2,230$259Compare
Teralux PW-1976 Max 1600W 80 PLUS Gold ATX Power Supply2,650$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4037 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/482842 (accessed 2026-10-26).