Hardware Spec Index

Caldera PW-2863 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW2863-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index885 (Power Supplies scale)
Category rank#13,091
Street price$39
Power550 W (rated)
Performance per dollar22.69
Released2022

Specifications

BrandCaldera
ModelCaldera PW-2863 SE
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan140 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
Novexa PW-4289 Edge 1300W 80 PLUS Platinum ATX Power Supply2,299$269Compare
Teralux PW-5089 Max 750W 80 PLUS Gold ATX 3.1 Power Supply1,394$79Compare
Teralux PW-2292 Edge 550W 80 PLUS Gold ATX 3.0 Power Supply773$39Compare
Caldera PW-7166 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,314$89Compare
Teralux PW-7370 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,303$69Compare
Caldera PW-2560 Ti 1000W 80 PLUS Titanium ATX Power Supply2,211$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2863 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/25752666 (accessed 2026-10-20).