Hardware Spec Index

Caldera PW-8270 Max 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW8270-MAX · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,361 (Power Supplies scale)
Category rank#18,187
Street price$69
Power650 W (rated)
Performance per dollar19.72
Released2019

Specifications

BrandCaldera
ModelCaldera PW-8270 Max
Rated output650 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
Zephyra PW-9858 Edge 1200W 80 PLUS Platinum ATX Power Supply2,715$359Compare
Novexa PW-2167 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply1,129$59Compare
Novexa PW-8880 XT 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,260$279Compare
Novexa PW-6250 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply1,098$59Compare
Vantrel PW-5689 Core 850W 80 PLUS Platinum ATX 3.0 Power Supply2,079$189Compare
Zephyra PW-8482 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,609$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8270 Max 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/8328524 (accessed 2026-10-22).