Hardware Spec Index

Caldera PW-2459 Max 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2459-MAX · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index842 (Power Supplies scale)
Category rank#23,560
Street price$39
Power650 W (rated)
Performance per dollar21.59
Released2025

Specifications

BrandCaldera
ModelCaldera PW-2459 Max
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan120 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
Teralux PW-1042 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,463$269Compare
Zephyra PW-4863 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,636$319Compare
Caldera PW-1040 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply2,036$169Compare
Caldera PW-5604 Ti 550W 80 PLUS Bronze ATX Power Supply955$39Compare
Teralux PW-6779 Edge 750W 80 PLUS Gold ATX Power Supply1,525$119Compare
Vantrel PW-8838 Plus 850W 80 PLUS Gold ATX Power Supply1,568$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2459 Max 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/15096057 (accessed 2026-10-24).