Hardware Spec Index

Caldera PW-9681 SE 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW9681-SE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index813 (Power Supplies scale)
Category rank#37,349
Street price$39
Power650 W (rated)
Performance per dollar20.85
Released2019

Specifications

BrandCaldera
ModelCaldera PW-9681 SE
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
ModularitySemi-modular
Fan120 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-4107 Edge 1300W 80 PLUS Titanium ATX Power Supply2,509$279Compare
Vantrel PW-2762 Ti 1200W 80 PLUS Gold ATX Power Supply2,326$269Compare
Vantrel PW-2687 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply2,116$169Compare
Caldera PW-7601 XT 1200W 80 PLUS Gold ATX Power Supply2,434$269Compare
Zephyra PW-4486 Edge 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,257$249Compare
Zephyra PW-7406 Pro 1000W 80 PLUS Gold ATX Power Supply2,261$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9681 SE 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/960946 (accessed 2026-10-23).