Hardware Spec Index

Caldera PW-7958 Edge 1000W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW7958-EDGE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index2,393 (Power Supplies scale)
Category rank#46,786
Street price$229
Power1000 W (rated)
Performance per dollar10.45
Released2024

Specifications

BrandCaldera
ModelCaldera PW-7958 Edge
Rated output1,000 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 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-1969 Edge 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,130$219Compare
Caldera PW-7760 Ti 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,980$359Compare
Teralux PW-2941 Prime 1200W 80 PLUS Gold ATX 3.1 Power Supply2,425$299Compare
Caldera PW-8808 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply1,874$149Compare
Caldera PW-2495 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,739$119Compare
Teralux PW-5619 Prime 1200W 80 PLUS Gold ATX Power Supply2,238$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7958 Edge 1000W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/63312181 (accessed 2026-10-22).