Hardware Spec Index

Caldera PW-6359 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6359-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index885 (Power Supplies scale)
Category rank#30,781
Street price$39
Power550 W (rated)
Performance per dollar22.69
Released2024

Specifications

BrandCaldera
ModelCaldera PW-6359 XT
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-8138 Edge 1300W 80 PLUS Gold ATX 3.1 Power Supply2,553$309Compare
Teralux PW-4778 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,740$129Compare
Zephyra PW-5756 Edge 650W 80 PLUS Bronze ATX Power Supply811$39Compare
Vantrel PW-3176 Ti 850W 80 PLUS Gold SFX Power Supply1,559$119Compare
Teralux PW-2339 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,085$179Compare
Vantrel PW-7471 Ti 650W 80 PLUS Gold ATX Power Supply1,218$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6359 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/9115960 (accessed 2026-10-20).