Hardware Spec Index

Teralux PW-1641 Pro 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Teralux · SKU PW1641-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,683 (Power Supplies scale)
Category rank#2,393
Street price$139
Power850 W (rated)
Performance per dollar12.11
Released2020

Specifications

BrandTeralux
ModelTeralux PW-1641 Pro
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-9697 Prime 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,340$209Compare
Teralux PW-6053 Edge 1000W 80 PLUS Gold ATX Power Supply1,749$109Compare
Vantrel PW-2380 XT 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,783$339Compare
Zephyra PW-8643 Edge 1000W 80 PLUS Gold ATX Power Supply1,796$149Compare
Vantrel PW-8757 XT 1000W 80 PLUS Gold ATX Power Supply2,343$219Compare
Teralux PW-3955 Core 650W 80 PLUS Gold SFX Power Supply1,355$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-1641 Pro 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/6561071 (accessed 2026-10-19).