HighPoint Rocket 640L RocketRAID 640L 4-Port PCI-Express 2.0 x4 SATA 6Gb/sOriginal owner. Was used for about 3 years before decommissioning the rig and re-boxing, been sitting in cold/dry storage ever since. Ground shipping is included free. Priority (Air) shipping is also available at checkout. The HighPoint Rocket 640L Rocket RAID 640L is a 4-port PCI-Express 2.0 x4 SATA 6Gb/s RAID controller card designed for high-performance storage solutions. With its compact form factor and compatibility with PCI Express x4 ports, this card offers fast data transfer speeds and reliable RAID functionality. The external interfaces provide SATA III connectivity, making it suitable for a range of storage devices. As a product from Highpoint Technologies, known for their expertise in disk controllers and RAID cards, the Rocket 640L is a reliable choice for enhancing the performance and storage capabilities of a computer system. R640L Key FeaturesBus Type: PCIe 2.0 x4Interface: SATA 6GB/sData transfer rate: 600 MbpsPCI-Express 2.0 x4 (Compatible with PCI-Express 1.0)4 x SATA 6Gb/s PortsSupports up to 4 internal SATA HDD's / SSD'sSupports 3TB and larger hard drivesSupport RAID 0, 1Supports Windows and Linux operating systemsLow profile _gsrx_vers_1730 (GS 9.9.4 (1730))