Hardware Spec Index

Teralux PW-4988 Ultra 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Teralux · SKU PW4988-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,941 (Power Supplies scale)
Category rank#4,055
Street price$139
Power850 W (rated)
Performance per dollar13.96
Released2026

Specifications

BrandTeralux
ModelTeralux PW-4988 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-5601 Prime 1300W 80 PLUS Platinum ATX Power Supply2,430$229Compare
Teralux PW-9396 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,610$249Compare
Caldera PW-7233 XT 750W 80 PLUS Bronze ATX 3.1 Power Supply1,099$59Compare
Teralux PW-4486 Plus 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,064$189Compare
Zephyra PW-5272 Edge 1300W 80 PLUS Gold ATX Power Supply2,385$309Compare
Teralux PW-5104 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply1,354$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4988 Ultra 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/17836844 (accessed 2026-10-20).