Hardware Spec Index

Caldera PW-4784 SE 650W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW4784-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,268 (Power Supplies scale)
Category rank#8,266
Street price$69
Power650 W (rated)
Performance per dollar18.38
Released2021

Specifications

BrandCaldera
ModelCaldera PW-4784 SE
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-3985 Edge 550W 80 PLUS Bronze ATX Power Supply929$49Compare
Teralux PW-2929 Max 650W 80 PLUS Bronze ATX Power Supply1,125$59Compare
Vantrel PW-1470 SE 850W 80 PLUS Bronze ATX 3.1 Power Supply1,188$59Compare
Caldera PW-7622 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply2,102$179Compare
Novexa PW-9961 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,593$99Compare
Teralux PW-7720 Pro 850W 80 PLUS Gold ATX Power Supply1,647$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4784 SE 650W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/3633057 (accessed 2026-10-20).