PCIe to 20 Ports SATA 3.0 Expansion Card
![pcie sata expansion card](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Specification
Interface: PCI-Express X1
Chipset: ASM1064+JMB575*4
Ports: 20 x SATA III 6Gbps
Plug and play, no extra driver required.
LED Indicators: 20 x Red LEDs (Working Status), Red Flashing (Data Reading/Writing)
Compatibility: Windows/Mac OS/Linux/NAS/UBUNTU/ESXI
Installation Requirement: PCI-Express X1/X4/X8/X16 slot
Accessories: 8-Port to 8-Port SATA Bundle Cable x2,4-Port to 4-Port SATA Bundle Cable x1
Supports: Storage pool with 20 x SATA disks, or configure Software RAID in Windows/Mac OS/Linux.
Limitations: Does not support Hardware RAID or OS booting
Upstream PCI-Express 3.0 X1 Speed: 20 x SATA III 6Gbps ports share PCI-Express 3.0 X1 bandwidth (8Gbps), so all 20 x SATA III drivers cannot reach 6Gbps at the same time.