Hardware Spec Index

Caldera PW-6607 Ultra 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW6607-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,955 (Power Supplies scale)
Category rank#16,708
Street price$199
Power1000 W (rated)
Performance per dollar9.82
Released2021

Specifications

BrandCaldera
ModelCaldera PW-6607 Ultra
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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-2289 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,159$199Compare
Teralux PW-3415 Ultra 650W 80 PLUS Bronze ATX Power Supply760$39Compare
Zephyra PW-5235 Plus 750W 80 PLUS Gold ATX 3.0 Power Supply1,033$59Compare
Zephyra PW-4767 Prime 1300W 80 PLUS Platinum ATX Power Supply2,418$229Compare
Teralux PW-5177 Pro 650W 80 PLUS Gold ATX 3.1 Power Supply1,288$79Compare
Novexa PW-6213 Pro 850W 80 PLUS Gold ATX Power Supply1,335$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6607 Ultra 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/1438992 (accessed 2026-10-23).