Hardware Spec Index

Caldera PW-3248 Edge 650W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW3248-EDGE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,084 (Power Supplies scale)
Category rank#22,770
Street price$59
Power650 W (rated)
Performance per dollar18.37
Released2024

Specifications

BrandCaldera
ModelCaldera PW-3248 Edge
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 factorSFX-L
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
Teralux PW-2839 Ti 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,734$359Compare
Zephyra PW-4744 Core 550W 80 PLUS Bronze ATX 3.1 Power Supply786$39Compare
Novexa PW-4368 Edge 1200W 80 PLUS Gold ATX Power Supply2,605$319Compare
Caldera PW-6969 XT 850W 80 PLUS Gold ATX Power Supply1,704$119Compare
Vantrel PW-5555 Max 650W 80 PLUS Gold ATX 3.0 Power Supply817$39Compare
Zephyra PW-1314 Pro 850W 80 PLUS Gold ATX Power Supply1,635$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3248 Edge 650W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/3243620 (accessed 2026-10-26).