Hardware Spec Index

Caldera PW-6183 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6183-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,605 (Power Supplies scale)
Category rank#22,017
Street price$329
Power1600 W (rated)
Performance per dollar7.92
Released2025

Specifications

BrandCaldera
ModelCaldera PW-6183 Ultra
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan135 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
Vantrel PW-6826 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply834$39Compare
Vantrel PW-6043 Pro 850W 80 PLUS Gold ATX Power Supply1,728$129Compare
Zephyra PW-1457 Max 1600W 80 PLUS Platinum ATX Power Supply2,707$389Compare
Zephyra PW-7165 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,782$319Compare
Vantrel PW-8892 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,670$139Compare
Caldera PW-3439 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply736$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6183 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/10856830 (accessed 2026-10-19).