Hardware Spec Index

Caldera PW-7820 Prime 1600W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW7820-PRIME · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index2,568 (Power Supplies scale)
Category rank#14,644
Street price$319
Power1600 W (rated)
Performance per dollar8.05
Released2023

Specifications

BrandCaldera
ModelCaldera PW-7820 Prime
Rated output1,600 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-pin5×
Form factorATX
ModularityFully modular
Fan135 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-5204 Ti 550W 80 PLUS Gold ATX 3.1 Power Supply893$49Compare
Zephyra PW-5418 Ti 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,593$299Compare
Vantrel PW-7753 Edge 1000W 80 PLUS Gold ATX Power Supply2,119$189Compare
Novexa PW-9250 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply1,701$119Compare
Zephyra PW-4780 Edge 1300W 80 PLUS Titanium ATX Power Supply2,558$329Compare
Teralux PW-7948 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,292$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7820 Prime 1600W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/6538415 (accessed 2026-10-23).