Key Features
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Data Transfer Rate: Up to 6GB/s
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Max Number of Devices Supported: Up to 4 Drives
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Serial ATA Controller Type: Serial ATA 6.0Gb/s
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Number of Internal SATA Ports: 4x Serial ATA Connectors
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Number of External SATA Ports: 2x External Serial ATA Connectors
Compliant with PCI-Express Specification v2.0 and backward compatible with PCI-Express 1.x Compliant with Serial ATA Specification 3.0 PCI Express x2 interface: and compatible with PCI Express x4: x8 and x16 slots Supports communication speeds of 6.0Gbps: 3.0Gbps: and 1.5Gbps Hot plug and Hot Swap Supports Native Command Queuing (NCQ) Supports Port Multiplier FIS based switching or command based switching Compatible with SATA III/II/I Hard Drives Support RAID function: RAID 0: RAID 1: RAID 10 and HyperDuo Specifications: Model: UGT-ST644R Ports: 4 x Internal SATA 6Gb/s Ports (Backward Compatible with SATA II/I) 2 x External SATA (eSATA) Ports Dimensions: 111 x 68 x 18mm Interface: PCIe v2.0 System Requirements: PCI Express x4: x8 or x16 slot Windows XP/Vista/7/8 and Server 2008 R2. Advance RAID Features:Marvell HyperDuo Technology RAID 0: RAID 1: RAID 10 RAID Management Features:Marvell HyperDuo Technology