Hardware Spec Index

Caldera PW-8598 XT 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW8598-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,244 (Power Supplies scale)
Category rank#46,755
Street price$219
Power1000 W (rated)
Performance per dollar10.25
Released2022

Specifications

BrandCaldera
ModelCaldera PW-8598 XT
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
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-9140 XT 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,980$379Compare
Vantrel PW-7823 Plus 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,161$189Compare
Caldera PW-5503 XT 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,728$289Compare
Vantrel PW-1825 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply1,655$129Compare
Zephyra PW-7399 Prime 1000W 80 PLUS Gold ATX Power Supply2,063$199Compare
Teralux PW-3955 Pro 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,980$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8598 XT 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/6329680 (accessed 2026-10-20).