Hardware Spec Index

Novexa PW-8453 Ti 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Novexa · SKU PW8453-TI · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,098 (Power Supplies scale)
Category rank#48,565
Street price$59
Power650 W (rated)
Performance per dollar18.61
Released2019

Specifications

BrandNovexa
ModelNovexa PW-8453 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
ModularitySemi-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-9243 Ti 850W 80 PLUS Gold ATX Power Supply1,471$79Compare
Teralux PW-6848 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,782$349Compare
Caldera PW-5819 Core 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,853$359Compare
Caldera PW-9463 Ti 850W 80 PLUS Gold ATX Power Supply1,684$129Compare
Teralux PW-1368 XT 650W 80 PLUS Gold SFX Power Supply932$49Compare
Vantrel PW-9017 Ti 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,395$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8453 Ti 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/2290786 (accessed 2026-10-19).