Hardware Spec Index

Caldera PW-3364 Ultra 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW3364-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index934 (Power Supplies scale)
Category rank#29,829
Street price$49
Power650 W (rated)
Performance per dollar19.06
Released2020

Specifications

BrandCaldera
ModelCaldera PW-3364 Ultra
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-7671 Ti 750W 80 PLUS Gold ATX Power Supply1,326$79Compare
Zephyra PW-3906 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,602$139Compare
Caldera PW-3656 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,002$179Compare
Vantrel PW-9618 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,421$99Compare
Caldera PW-9240 Plus 850W 80 PLUS Gold ATX Power Supply1,573$129Compare
Zephyra PW-9230 Edge 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,554$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3364 Ultra 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/4912951 (accessed 2026-10-24).