Hardware Spec Index

Teralux PW-9881 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW9881-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index928 (Power Supplies scale)
Category rank#13,153
Street price$49
Power650 W (rated)
Performance per dollar18.94
Released2025

Specifications

BrandTeralux
ModelTeralux PW-9881 XT
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-5488 Max 850W 80 PLUS Gold ATX Power Supply1,634$99Compare
Vantrel PW-2859 Ultra 650W 80 PLUS Bronze ATX Power Supply1,258$59Compare
Vantrel PW-8365 XT 650W 80 PLUS Bronze ATX Power Supply1,051$49Compare
Zephyra PW-1184 Prime 650W 80 PLUS Bronze ATX 3.0 Power Supply766$39Compare
Caldera PW-9777 Ultra 750W 80 PLUS Gold SFX Power Supply1,585$119Compare
Teralux PW-1647 Core 750W 80 PLUS Gold ATX 3.1 Power Supply1,487$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-9881 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/19255044 (accessed 2026-10-19).