Hardware Spec Index

Teralux PW-4389 Edge 1000W 80 PLUS Titanium SFX Power Supply

Power Supplies · Teralux · SKU PW4389-EDGE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,415 (Power Supplies scale)
Category rank#41,065
Street price$239
Power1000 W (rated)
Performance per dollar10.10
Released2019

Specifications

BrandTeralux
ModelTeralux PW-4389 Edge
Rated output1,000 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

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Cite this page: Hardware Spec Index, “Teralux PW-4389 Edge 1000W 80 PLUS Titanium SFX Power Supply”, https://vextor7.com/item/3536733 (accessed 2026-10-19).