Hardware Spec Index

Caldera PW-3553 Ti 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW3553-TI · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index923 (Power Supplies scale)
Category rank#25,195
Street price$39
Power650 W (rated)
Performance per dollar23.67
Released2019

Specifications

BrandCaldera
ModelCaldera PW-3553 Ti
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityNon-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
Novexa PW-2692 XT 750W 80 PLUS Gold SFX Power Supply1,477$119Compare
Vantrel PW-9616 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply2,255$199Compare
Zephyra PW-1426 Prime 550W 80 PLUS Bronze ATX 3.1 Power Supply838$49Compare
Vantrel PW-1252 SE 850W 80 PLUS Gold ATX Power Supply1,778$139Compare
Caldera PW-4933 SE 1000W 80 PLUS Platinum ATX Power Supply2,315$209Compare
Vantrel PW-6157 Prime 750W 80 PLUS Gold ATX 3.0 Power Supply1,464$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3553 Ti 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/84558438 (accessed 2026-10-25).