Hardware Spec Index

Caldera PW-4007 Pro 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW4007-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,055 (Power Supplies scale)
Category rank#24,654
Street price$189
Power1000 W (rated)
Performance per dollar10.87
Released2020

Specifications

BrandCaldera
ModelCaldera PW-4007 Pro
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-5255 Ultra 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,970$159Compare
Novexa PW-2342 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply981$39Compare
Novexa PW-3814 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,581$109Compare
Zephyra PW-4539 XT 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,408$269Compare
Zephyra PW-7549 XT 650W 80 PLUS Gold ATX Power Supply773$39Compare
Caldera PW-2522 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,991$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4007 Pro 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/33333525 (accessed 2026-10-20).