Hardware Spec Index

Caldera PW-7039 Edge 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW7039-EDGE · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index1,241 (Power Supplies scale)
Category rank#22,462
Street price$69
Power650 W (rated)
Performance per dollar17.99
Released2021

Specifications

BrandCaldera
ModelCaldera PW-7039 Edge
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 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
Caldera PW-4951 Ultra 1000W 80 PLUS Gold SFX Power Supply1,576$119Compare
Teralux PW-9686 XT 650W 80 PLUS Gold ATX Power Supply1,388$79Compare
Teralux PW-9466 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,231$69Compare
Caldera PW-5832 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,730$289Compare
Vantrel PW-7118 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply947$49Compare
Vantrel PW-7051 Prime 1000W 80 PLUS Gold ATX Power Supply1,772$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7039 Edge 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/371900 (accessed 2026-10-18).