4-Port PCIe SATA III Expansion Card 6Gbps PCIe x4 SATA Controller Card with 4 SATA Cables and Low Profile Bracket Supports 4 HDD SSD for Desktop PC Server NAS Storage Upgrade

This 4-port PCIe SATA III expansion controller card adopts PCIe x4 bus interface to greatly expand the internal storage capacity of your desktop computer, server and NAS device. It brings 4 extra independent SATA 3.0 ports with maximum 6Gbps bandwidth per channel, delivering rapid reading and writing performance for large file transfer, system booting and mass data storage.

The package includes 4 dedicated SATA data cables and a low-profile slim bracket, which is perfectly applicable to standard full-size chassis and small compact half-height cases, flexible for different PC assembly environments. Built-in professional main control chip ensures stable signal output, effectively avoiding disk unrecognition, dropped connections and speed throttling under multi-disk heavy load.

It supports all 2.5-inch and 3.5-inch SATA hard drives and SSDs, perfectly meeting the demands of DIY storage expansion, private NAS building, server disk array setup and video material centralized storage. Plug and play on mainstream Windows and Linux operating systems, with simple driver setup, durable circuit board and heat-resistant components guarantee long-term reliable operation for storage-intensive workloads.