Hardware Spec Index

Caldera PW-2218 SE 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW2218-SE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index729 (Power Supplies scale)
Category rank#4,762
Street price$39
Power650 W (rated)
Performance per dollar18.69
Released2024

Specifications

BrandCaldera
ModelCaldera PW-2218 SE
Rated output650 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 factorSFX-L
ModularitySemi-modular
Fan120 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
Vantrel PW-3341 Max 1000W 80 PLUS Gold SFX Power Supply1,744$149Compare
Caldera PW-9612 Prime 750W 80 PLUS Bronze ATX 3.0 Power Supply1,198$59Compare
Vantrel PW-9986 Pro 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,886$349Compare
Caldera PW-7639 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,017$49Compare
Vantrel PW-4024 Max 1600W 80 PLUS Titanium ATX Power Supply2,660$369Compare
Zephyra PW-6882 Prime 550W 80 PLUS Bronze ATX 3.1 Power Supply933$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2218 SE 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/19929798 (accessed 2026-10-24).