Hardware Spec Index

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

Power Supplies · Caldera · SKU PW1000-PLUS · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index2,083 (Power Supplies scale)
Category rank#35,750
Street price$169
Power1000 W (rated)
Performance per dollar12.33
Released2019

Specifications

BrandCaldera
ModelCaldera PW-1000 Plus
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
Fan140 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
Caldera PW-6538 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply813$39Compare
Caldera PW-7257 Edge 1000W 80 PLUS Gold ATX Power Supply2,122$219Compare
Vantrel PW-6764 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply1,758$129Compare
Novexa PW-6574 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,731$309Compare
Zephyra PW-9551 Core 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,796$349Compare
Vantrel PW-1935 Plus 550W 80 PLUS Bronze ATX Power Supply1,122$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1000 Plus 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/9166571 (accessed 2026-10-23).