Hardware Spec Index

Caldera PW-6155 XT 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW6155-XT · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index2,014 (Power Supplies scale)
Category rank#29,907
Street price$169
Power1000 W (rated)
Performance per dollar11.92
Released2022

Specifications

BrandCaldera
ModelCaldera PW-6155 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
Fan140 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
Novexa PW-3166 Core 550W 80 PLUS Bronze SFX Power Supply1,090$49Compare
Novexa PW-8116 SE 550W 80 PLUS Bronze ATX 3.1 Power Supply878$39Compare
Novexa PW-7617 Pro 750W 80 PLUS Gold ATX Power Supply1,584$99Compare
Novexa PW-4857 XT 650W 80 PLUS Gold ATX 3.0 Power Supply1,174$59Compare
Zephyra PW-1225 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply746$39Compare
Caldera PW-6309 Ultra 750W 80 PLUS Bronze ATX 3.0 Power Supply1,262$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6155 XT 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/32391984 (accessed 2026-10-26).