Based on this product's specifications, here are some alternatives and similar models
Power Supply Unit be quiet! BN338 1000 W
Summary description:
The be quiet! BN338 power supply unit delivers a total power of 1000 W with 80 PLUS Platinum certification, ensuring high efficiency. It features a 20+4 pin ATX motherboard connector and comes with various SATA power cable lengths (550, 700, 850, 1000 mm). The active cooling system with a 13.5 cm fan ensures optimal performance, making it ideal for PC builds. Input voltage ranges from 100 to 240 V, with a peak power of 1070 W.