Hardware Spec Index

Caldera PW-6189 SE 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW6189-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,072 (Power Supplies scale)
Category rank#2,973
Street price$49
Power650 W (rated)
Performance per dollar21.88
Released2019

Specifications

BrandCaldera
ModelCaldera PW-6189 SE
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-8617 Core 750W 80 PLUS Gold ATX Power Supply1,361$89Compare
Caldera PW-4623 Max 850W 80 PLUS Gold SFX Power Supply1,488$89Compare
Zephyra PW-9870 Edge 1200W 80 PLUS Platinum ATX Power Supply2,366$219Compare
Vantrel PW-1243 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,634$119Compare
Zephyra PW-4747 Ultra 750W 80 PLUS Gold SFX Power Supply1,006$49Compare
Novexa PW-2419 Plus 850W 80 PLUS Gold ATX Power Supply1,436$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6189 SE 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/6787640 (accessed 2026-10-26).