Hardware Spec Index

Caldera PW-4693 Plus 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW4693-PLUS · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,263 (Power Supplies scale)
Category rank#18,097
Street price$69
Power650 W (rated)
Performance per dollar18.30
Released2021

Specifications

BrandCaldera
ModelCaldera PW-4693 Plus
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-8046 Plus 650W 80 PLUS Gold ATX 3.1 Power Supply823$39Compare
Zephyra PW-2384 Pro 650W 80 PLUS Bronze ATX 3.1 Power Supply1,375$89Compare
Zephyra PW-6000 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,329$249Compare
Vantrel PW-5130 Ti 1300W 80 PLUS Titanium ATX Power Supply2,980$379Compare
Caldera PW-7055 Pro 850W 80 PLUS Gold SFX Power Supply1,691$129Compare
Zephyra PW-1498 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,302$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4693 Plus 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/1328178 (accessed 2026-10-23).