1. Compliant with PCI-Experss Specification v2.0 and backward compatible with PCI-Express 1.x 2.Compliant with Serial ATA 3.0

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Features

Chipset: Marvell 88SE9230Ports:Compliant with PCI-Express Specification v2.0 and Backward Compatible with PCI-Express 1x4 Internal SATA 6Gb/s PortsCompliant with Serial ATA Specification 3.0PCI-Express x2 Interface (for Selected Models) is Compatible with PCI-Express x4, x8, and x16 slotsSupports Communication Speeds of 6.0 Gbps, 3.0 Gbps, and 1.5 GbpsHot Plug and Hot SwapSupports Native Command Queue (NCQ)Supports Port Multiplier FIS Based Switching or Command Based SwitchingCompatible with SATA 6G, 3G and 1.5G Hard DrivesRAID Function:Note: Not Supported RAID on PMRAID 0-Striping (Stripe Size: 32K, 64K)RAID 1-Disk MirroringRAID 10-Stripe of Mirrors (Stripe Size: 32K, 64K)HyoperDuo Safe (Mirrored Protection) or Capacity-Cost (Optimized)

SATA III 4-port PCI-e Version 2, x2 Slot Controller Card, HyperDuo, Software RAID, with Full and Low Profile Brackets