Hardware Spec Index

Caldera PW-4234 Edge 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW4234-EDGE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,784 (Power Supplies scale)
Category rank#29,118
Street price$139
Power1000 W (rated)
Performance per dollar12.83
Released2020

Specifications

BrandCaldera
ModelCaldera PW-4234 Edge
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorSFX-L
ModularityFully modular
Fan120 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
Novexa PW-6731 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,987$179Compare
Novexa PW-8505 Plus 750W 80 PLUS Bronze ATX 3.0 Power Supply1,016$49Compare
Zephyra PW-4062 Pro 1600W 80 PLUS Platinum ATX Power Supply2,656$339Compare
Teralux PW-1631 Plus 1000W 80 PLUS Gold ATX Power Supply1,640$109Compare
Zephyra PW-4195 Core 750W 80 PLUS Gold ATX Power Supply1,261$79Compare
Novexa PW-1352 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,339$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4234 Edge 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/36025908 (accessed 2026-10-23).