Chinese hardware producer IOCREATOR has recently introduced a groundbreaking PCIe expansion card—the "IOCREATOR South Bridge Expansion (No Motherboard Splitting Necessary)." Leveraging the AMD B650 chipset, this card ingeniously converts a single PCIe Gen4 x4 slot into a comprehensive storage and interface expansion center, offering chipset-level functionality.

The card boasts intelligent dynamic bandwidth allocation and is equipped with an impressive array of ports on its front panel: 4x M.2 (PCIe) ports, 4x SATA III 6Gbps ports, 1x USB-C 20Gbps port, 1x USB-C 10Gbps port, and 2x USB-A 10Gbps ports. When utilizing solely the front M.2 ports, both slots can support Gen4 x4 connections. However, if the rear slots are also activated, all M.2 interfaces will operate at x2 link speeds.

Measuring 174mm in length and 69mm in height (conforming to the half-height standard), the card does not require external power for its basic operations. Nevertheless, a 6-Pin power connector becomes necessary when connecting high-power USB devices. Furthermore, it is designed to be compatible with three major operating systems: Linux, macOS, and Windows, and is competitively priced at 599 RMB.