The Gigabyte ATC9000-QSFP is a high-performance short-reach interconnect cable designed to deliver blazing 400 Gbps data rates. Featuring QSFP112 connectors on both ends and a compact 0.4 metre (40 cm) length, this cable supports ultra-fast server-to-server or NIC-to-switch connections in dense data center environments. Engineered specifically for Gigabyte AI TOP and ATOM series systems and other compatible 400G-capable devices, it offers reliable and low-latency links where space and speed are critical. Its fixed-length copper assembly ensures stable signal integrity over short distances, making it ideal for high-bandwidth networking tasks in modern rack setups. While detailed manufacturer electrical specs are unavailable, reseller listings confirm its role as a premium OEM Gigabyte accessory for advanced 400G connectivity needs.