Hardware Spec Index

Caldera PW-2299 XT 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW2299-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,182 (Power Supplies scale)
Category rank#25,833
Street price$59
Power650 W (rated)
Performance per dollar20.03
Released2020

Specifications

BrandCaldera
ModelCaldera PW-2299 XT
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully 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
Caldera PW-7703 Edge 1000W 80 PLUS Platinum ATX Power Supply1,941$159Compare
Teralux PW-3481 Ti 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,860$359Compare
Teralux PW-2512 Max 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,502$229Compare
Teralux PW-6719 XT 1200W 80 PLUS Gold ATX Power Supply2,065$189Compare
Zephyra PW-4527 Ti 750W 80 PLUS Gold ATX 3.1 Power Supply1,507$109Compare
Caldera PW-8898 Prime 650W 80 PLUS Bronze ATX Power Supply822$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2299 XT 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/2087350 (accessed 2026-10-25).