Hardware Spec Index

Caldera PW-1138 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW1138-EDGE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,880 (Power Supplies scale)
Category rank#35,011
Street price$169
Power1000 W (rated)
Performance per dollar11.12
Released2022

Specifications

BrandCaldera
ModelCaldera PW-1138 Edge
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
Fan135 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-6747 Ultra 750W 80 PLUS Bronze ATX 3.1 Power Supply1,238$69Compare
Zephyra PW-2904 Core 850W 80 PLUS Gold ATX Power Supply1,502$99Compare
Novexa PW-9070 XT 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,810$339Compare
Teralux PW-7476 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,582$339Compare
Vantrel PW-1698 Prime 650W 80 PLUS Bronze ATX Power Supply796$39Compare
Caldera PW-9694 Ti 650W 80 PLUS Bronze ATX 3.0 Power Supply700$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1138 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/20492 (accessed 2026-10-20).