Hardware Spec Index

Caldera PW-8120 Plus 1000W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW8120-PLUS · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,057 (Power Supplies scale)
Category rank#28,356
Street price$219
Power1000 W (rated)
Performance per dollar9.39
Released2022

Specifications

BrandCaldera
ModelCaldera PW-8120 Plus
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
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-3002 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,595$119Compare
Zephyra PW-4444 XT 550W 80 PLUS Bronze ATX Power Supply1,000$49Compare
Caldera PW-2844 Edge 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,602$329Compare
Vantrel PW-2535 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,707$109Compare
Novexa PW-6088 Prime 850W 80 PLUS Bronze ATX Power Supply1,522$99Compare
Teralux PW-3726 Pro 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,934$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8120 Plus 1000W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/20021562 (accessed 2026-10-19).