Hardware Spec Index

Caldera PW-8016 Pro 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW8016-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,110 (Power Supplies scale)
Category rank#22,205
Street price$59
Power550 W (rated)
Performance per dollar18.81
Released2021

Specifications

BrandCaldera
ModelCaldera PW-8016 Pro
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully 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
Vantrel PW-2534 Pro 550W 80 PLUS Bronze SFX Power Supply918$49Compare
Novexa PW-4976 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,472$99Compare
Zephyra PW-5199 Plus 850W 80 PLUS Gold SFX Power Supply2,044$179Compare
Teralux PW-4468 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply1,162$59Compare
Vantrel PW-9202 Core 850W 80 PLUS Gold ATX Power Supply1,132$69Compare
Zephyra PW-3142 XT 1300W 80 PLUS Titanium ATX Power Supply2,176$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8016 Pro 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/949384 (accessed 2026-10-19).