Descriptions:
Product name: PCI-E 4X to 8-port SATA3.0 expansion card
Bus interface: PCI-Express x4 slot
Expansion interface: 8 SATA PCI-E 3.0 GEN3 interfaces
Communication speed: 6.0 Gbps, 3.0 Gbps and 1.5 Gbps
System requirements: PCI Express X4 slot, also supports PCI-E 8X 16X
Operating system: Windows 10/8/ Linux（Ubuntu）

ABOUT PCI Express
Comply with PCI Express 2.0 specification, PCIe* 2.0 endpoint device
Supports communication speeds of 2.5 Gbps and 5.0Gbps
Support the AHCI programming interface register of the SATA controller
Support error reporting, recovery and correction
Support Message Signal Interruption (MSI)
ABOUT SATA controller
Comply with Serial ATA Specification 3.1.
Support 6.0Gbps, 3.0Gbps and 1.5 Gbps communication speed.
Support Gen 1i, Gen 1x, Gen 2i, Gen 2m, Gen 2x and Gen 3i.
Support AHCI 1.0 programming interface.
Support partial and sleep power management states.
Note：
We recommend using this SATA 3.0 card in the PCIE 2.0 or 3.0 slot for the fastest speed.
SATA port multiplier is not supported if the driver is not installed.
We need to install the driver to recognize all disks.
Make sure the computer is turned off before inserting or removing the card. Then insert the card to avoid damaging the motherboard or expansion card.

Package Contents:
1 * SATA 3.0 expansion card
1 * Low bracket
8 * SATA cable
1 * 5port 15pin SATA POWER splitter cable
1 * Support dirver CD disk
1 * User manual
Tips about disk:
Driver comes on a mini CD disk，which is a bit inconvenient for some buyers. Considering that optical CD disk are not as widely used.Please send a message to the seller in time if you need a driver.
Please feel free to contact us if you have any questions about the product.