Hardware Spec Index

Caldera PW-7850 Ti 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW7850-TI · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index974 (Power Supplies scale)
Category rank#382
Street price$49
Power650 W (rated)
Performance per dollar19.88
Released2021

Specifications

BrandCaldera
ModelCaldera PW-7850 Ti
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan135 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
Teralux PW-9327 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,844$139Compare
Zephyra PW-2791 Pro 1000W 80 PLUS Gold ATX Power Supply2,114$199Compare
Novexa PW-9184 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply1,781$119Compare
Caldera PW-3629 XT 1000W 80 PLUS Gold SFX Power Supply2,403$249Compare
Vantrel PW-9030 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,522$109Compare
Caldera PW-3541 SE 750W 80 PLUS Gold ATX 3.0 Power Supply1,568$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7850 Ti 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/82889231 (accessed 2026-10-23).