Hardware Spec Index

Caldera PW-7026 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW7026-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index788 (Power Supplies scale)
Category rank#33,047
Street price$39
Power550 W (rated)
Performance per dollar20.21
Released2025

Specifications

BrandCaldera
ModelCaldera PW-7026 Plus
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
Novexa PW-4358 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply1,945$199Compare
Vantrel PW-7356 Pro 1200W 80 PLUS Titanium ATX Power Supply2,332$259Compare
Caldera PW-3281 Ti 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,523$229Compare
Novexa PW-8979 Core 850W 80 PLUS Bronze ATX 3.1 Power Supply1,241$79Compare
Vantrel PW-2797 Ti 750W 80 PLUS Gold ATX Power Supply1,441$99Compare
Teralux PW-5412 Ti 1200W 80 PLUS Gold ATX Power Supply2,165$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7026 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/93486048 (accessed 2026-10-23).