Hardware Spec Index

Caldera PW-3899 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3899-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,838 (Power Supplies scale)
Category rank#45,801
Street price$149
Power1000 W (rated)
Performance per dollar12.34
Released2023

Specifications

BrandCaldera
ModelCaldera PW-3899 Plus
Rated output1,000 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-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
Vantrel PW-4506 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply1,273$79Compare
Vantrel PW-5093 Max 850W 80 PLUS Gold SFX Power Supply1,489$99Compare
Teralux PW-5936 XT 650W 80 PLUS Bronze ATX Power Supply963$49Compare
Teralux PW-4889 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply1,879$199Compare
Teralux PW-2521 Max 1600W 80 PLUS Platinum ATX Power Supply2,949$369Compare
Zephyra PW-6488 Max 1300W 80 PLUS Gold ATX Power Supply2,546$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3899 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/92686058 (accessed 2026-10-19).