Hardware Spec Index

Caldera PW-7803 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW7803-PLUS · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index2,225 (Power Supplies scale)
Category rank#2,036
Street price$209
Power1000 W (rated)
Performance per dollar10.65
Released2024

Specifications

BrandCaldera
ModelCaldera PW-7803 Plus
Rated output1,000 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-pin3×
Form factorATX
ModularityFully modular
Fan140 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-7657 Ti 850W 80 PLUS Gold ATX Power Supply2,065$169Compare
Novexa PW-7799 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply2,109$169Compare
Teralux PW-6923 SE 1000W 80 PLUS Gold ATX Power Supply2,485$249Compare
Novexa PW-3262 Prime 1000W 80 PLUS Gold ATX Power Supply2,061$179Compare
Caldera PW-5252 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,671$319Compare
Novexa PW-3885 XT 550W 80 PLUS Bronze ATX Power Supply929$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7803 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/7633853 (accessed 2026-10-22).