Hardware Spec Index

Caldera PW-4958 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW4958-EDGE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,746 (Power Supplies scale)
Category rank#1,561
Street price$129
Power1000 W (rated)
Performance per dollar13.53
Released2023

Specifications

BrandCaldera
ModelCaldera PW-4958 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
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Vantrel PW-7030 Max 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,958$329Compare
Novexa PW-5420 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,676$119Compare
Teralux PW-7439 Pro 850W 80 PLUS Gold SFX Power Supply1,425$109Compare
Vantrel PW-8696 Core 750W 80 PLUS Bronze ATX Power Supply1,497$79Compare
Vantrel PW-3439 XT 750W 80 PLUS Gold ATX 3.0 Power Supply1,194$69Compare
Caldera PW-1933 Plus 750W 80 PLUS Gold ATX Power Supply1,550$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4958 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/96837636 (accessed 2026-10-26).