Hardware Spec Index

Caldera PW-8680 SE 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW8680-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index972 (Power Supplies scale)
Category rank#44,818
Street price$49
Power550 W (rated)
Performance per dollar19.84
Released2020

Specifications

BrandCaldera
ModelCaldera PW-8680 SE
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan140 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
Zephyra PW-9927 Ultra 550W 80 PLUS Bronze ATX 3.0 Power Supply907$49Compare
Novexa PW-2745 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,376$99Compare
Vantrel PW-5761 Pro 750W 80 PLUS Bronze ATX 3.1 Power Supply1,096$49Compare
Zephyra PW-5591 SE 850W 80 PLUS Gold ATX Power Supply1,751$119Compare
Caldera PW-2797 XT 650W 80 PLUS Bronze SFX Power Supply792$39Compare
Caldera PW-8892 SE 1000W 80 PLUS Gold ATX Power Supply1,870$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8680 SE 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/953604 (accessed 2026-10-20).