Hardware Spec Index

Caldera PW-7507 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW7507-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,247 (Power Supplies scale)
Category rank#31,201
Street price$79
Power650 W (rated)
Performance per dollar15.78
Released2025

Specifications

BrandCaldera
ModelCaldera PW-7507 Prime
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-3934 Ti 1000W 80 PLUS Gold ATX Power Supply2,565$299Compare
Zephyra PW-6091 Ti 550W 80 PLUS Gold ATX Power Supply999$49Compare
Caldera PW-9947 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,869$359Compare
Novexa PW-4395 Pro 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,975$369Compare
Vantrel PW-3892 Plus 850W 80 PLUS Bronze ATX 3.0 Power Supply1,378$89Compare
Novexa PW-6738 Ti 1600W 80 PLUS Gold ATX 3.1 Power Supply2,484$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7507 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/1887816 (accessed 2026-10-19).