Hardware Spec Index

Caldera PW-7408 SE 650W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW7408-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,182 (Power Supplies scale)
Category rank#8,224
Street price$69
Power650 W (rated)
Performance per dollar17.13
Released2023

Specifications

BrandCaldera
ModelCaldera PW-7408 SE
Rated output650 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-pin1×
Form factorATX
ModularityFully modular
Fan120 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-9353 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply699$39Compare
Teralux PW-9549 Core 1200W 80 PLUS Gold ATX Power Supply2,197$209Compare
Teralux PW-2366 Ti 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,552$319Compare
Novexa PW-3139 Plus 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,736$329Compare
Zephyra PW-5497 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply2,259$229Compare
Teralux PW-5543 Edge 1600W 80 PLUS Platinum ATX Power Supply2,564$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7408 SE 650W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/6493597 (accessed 2026-10-23).