Hardware Spec Index

Caldera PW-1307 Prime 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW1307-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index797 (Power Supplies scale)
Category rank#23,715
Street price$39
Power650 W (rated)
Performance per dollar20.44
Released2020

Specifications

BrandCaldera
ModelCaldera PW-1307 Prime
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-6695 Prime 1200W 80 PLUS Titanium ATX Power Supply2,426$259Compare
Caldera PW-3185 Edge 750W 80 PLUS Bronze ATX Power Supply971$49Compare
Teralux PW-3715 Plus 850W 80 PLUS Gold ATX Power Supply1,370$79Compare
Vantrel PW-5715 Edge 750W 80 PLUS Gold ATX Power Supply1,205$69Compare
Teralux PW-3708 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply852$39Compare
Caldera PW-5224 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply956$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1307 Prime 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/5529641 (accessed 2026-10-21).