Hardware Spec Index

Teralux PW-4843 Pro 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Teralux · SKU PW4843-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,414 (Power Supplies scale)
Category rank#41,021
Street price$89
Power850 W (rated)
Performance per dollar15.89
Released2019

Specifications

BrandTeralux
ModelTeralux PW-4843 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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-8406 Core 1300W 80 PLUS Titanium ATX Power Supply2,980$389Compare
Teralux PW-3154 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,679$119Compare
Zephyra PW-6297 XT 850W 80 PLUS Gold ATX Power Supply1,611$109Compare
Vantrel PW-8397 Core 1300W 80 PLUS Platinum ATX Power Supply2,665$349Compare
Zephyra PW-1353 Prime 1200W 80 PLUS Gold ATX Power Supply2,198$209Compare
Caldera PW-8205 Ultra 850W 80 PLUS Gold ATX Power Supply1,684$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4843 Pro 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/31664537 (accessed 2026-10-24).