Hardware Spec Index

Caldera PW-7809 XT 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW7809-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index895 (Power Supplies scale)
Category rank#23,387
Street price$39
Power650 W (rated)
Performance per dollar22.95
Released2019

Specifications

BrandCaldera
ModelCaldera PW-7809 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
Fan135 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
Caldera PW-1991 XT 1200W 80 PLUS Titanium ATX Power Supply2,779$279Compare
Teralux PW-7655 Ti 750W 80 PLUS Bronze ATX 3.1 Power Supply982$49Compare
Caldera PW-4434 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply781$39Compare
Vantrel PW-9315 Ultra 1200W 80 PLUS Platinum ATX Power Supply2,686$269Compare
Vantrel PW-2052 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,823$359Compare
Zephyra PW-7153 Max 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,464$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7809 XT 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/7730985 (accessed 2026-10-19).