PCI SATA 2 ext + 4 int Port Chipset: Sil Image 3114 Features : Compliant with Serial ATA 1.0 specification Compliant with PCI Specification Rev. 2.2 Supports all UDMA and PIO modes Supports ACPI Dual independent DMA channels with 256K FIFO per channel Non Raid Connectors : 4 X SATA (internal) + 2 X SATA (external). Any of 2 connections Supports Windows 2000/XP/2003/Vista Package Content : 1 X Manual 1 X Driver CD 1 X Product (Note : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time) We also have another 4port SATA model : CP-3E43