4-Port PCI SATA RAID Controller Internal Expansion Card with 2 SATA Cables, PCI to SATA Adapter Converter for Desktop PC Hard Drives and SSDs, Supports Mass Storage Disk Expansion

This PCI SATA RAID expansion card is designed to solve the problem of insufficient native SATA ports on aging desktop motherboards. It inserts into the traditional PCI expansion slot and adds four extra internal SATA interfaces to connect mechanical hard drives, solid-state SSDs, optical drives and other SATA storage devices.

The controller chip integrates RAID array functionality, which can be configured for data redundancy to prevent accidental data loss or set up disk striping to boost overall storage speed according to actual usage demands. The package is equipped with two ready-to-use SATA data cables, saving extra accessory purchase cost and simplifying the assembly process.

With low heat generation and low power consumption design, the card runs stably inside the PC chassis during long-term continuous storage load. It features driver-supported plug-and-play installation, mainly compatible with mainstream Windows desktop systems.

It is a cost-effective upgrade accessory for office file storage servers, data backup workstations, old PC hardware renovation, multi-disk storage expansion and surveillance NVR host disk capacity expansion projects.