Descriptions:
Compliant with Serial SATA 3.0 specification, backward compatible with SATA2.0 SATA1.0.
Compliant with PCI-Express v2.0 specifications, backward compatible with PCI-Express v1.0.
Supports communication speeds of 6.0 Gbps, 3.0 Gbps and 1.5 Gbps.
Supports Gen 1i, Gen 1x, Gen 2i, Gen 2m, Gen 2x, and Gen 3i.
Support AHCI1.0 mode and IDE mode.
Support for native command queue (NCQ).
Support FIS switch or command switch based on port multiplier.
Support hot swap and hot swap.
Compatible with SATA6G, 3G and 1.5G hard drives.
Bus interface: PCI-Express x1 slot
Expansion interface: 10 ports SATA3.0 interfaces
System requirements: There is an available PCI Express X1 slot, which also supports PCI-E X2 X4 X8 X16
Operating system: Windows 10/8/ (32/64 bit) / Vista (32/64 bit) / 2003/2008 / linux

Note:
Synology can only recognize 4 disks, please know!
The SATA3.0 PCI-E card must be installed in the PCI-E slot of the motherboard and can not be inserted into the PCI slot.
The fastest speed for PCI-E 2.0 is 380-450 m / s. When connected to PCI-E1.0, the speed is only 200-300 m / s. Different computer configurations and SATA SSD have different speeds.
If all ports are used at the same time, the speed slows down.
We recommend using this SATA 3.0 card in the PCIE2.0 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.
If there is no CD-ROM or the driver CD can not be read, you can contact the merchant to send the driver for you.

Package Contents:
1 * SATA 3.0 expansion card
1 * Low bracket
10 * SATA cable