Hardware Spec Index

Zephyra PW-4738 Ti 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4738-TI · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,806 (Power Supplies scale)
Category rank#159
Street price$139
Power1000 W (rated)
Performance per dollar12.99
Released2025

Specifications

BrandZephyra
ModelZephyra PW-4738 Ti
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
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
Novexa PW-1126 Ultra 850W 80 PLUS Gold ATX Power Supply1,572$109Compare
Novexa PW-1753 Prime 750W 80 PLUS Gold ATX Power Supply1,212$69Compare
Novexa PW-8478 XT 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,216$209Compare
Caldera PW-3369 SE 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,818$399Compare
Teralux PW-8129 SE 1000W 80 PLUS Gold ATX Power Supply1,748$139Compare
Novexa PW-7409 Max 550W 80 PLUS Bronze ATX Power Supply979$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4738 Ti 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/53663664 (accessed 2026-10-21).