Hardware Spec Index

Caldera PW-9769 SE 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW9769-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index814 (Power Supplies scale)
Category rank#44,612
Street price$49
Power550 W (rated)
Performance per dollar16.61
Released2021

Specifications

BrandCaldera
ModelCaldera PW-9769 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
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
Novexa PW-2413 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply2,169$249Compare
Zephyra PW-1189 Ti 850W 80 PLUS Bronze ATX 3.1 Power Supply1,394$99Compare
Novexa PW-1511 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,723$299Compare
Novexa PW-1716 Core 1000W 80 PLUS Gold ATX Power Supply2,314$229Compare
Vantrel PW-9920 XT 1000W 80 PLUS Platinum SFX Power Supply2,066$199Compare
Caldera PW-7117 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,846$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9769 SE 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/2746652 (accessed 2026-10-20).