Hardware Spec Index

Caldera PW-8044 Plus 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8044-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index807 (Power Supplies scale)
Category rank#130
Street price$39
Power650 W (rated)
Performance per dollar20.69
Released2026

Specifications

BrandCaldera
ModelCaldera PW-8044 Plus
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan120 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
Zephyra PW-3355 Pro 650W 80 PLUS Gold ATX 3.0 Power Supply913$39Compare
Novexa PW-7950 Core 1000W 80 PLUS Gold ATX Power Supply1,960$199Compare
Vantrel PW-1564 SE 1000W 80 PLUS Platinum ATX Power Supply1,953$169Compare
Zephyra PW-1449 Pro 550W 80 PLUS Bronze ATX Power Supply998$49Compare
Novexa PW-7187 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,782$159Compare
Vantrel PW-7671 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,712$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8044 Plus 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/41008522 (accessed 2026-10-19).