Description: 【SATA3.0 Expansion Card】: Supports PCI E 4X/8X/16X interface, PCI E PCI E 3.0 chip architecture, single channel 1X, theoretical speed close to 1GB/S 【Plug And Play Without Drive】: PCIe SATA Card supports mainstream Windows, Linux, NAS, , /optical drive/SSD Solid state drive supporting SATA interface 【Heat Dissipation Performance】: PCI E 4X expansion card with large heat dissipation fins, durable, chip enhanced heat dissipation, long continuing high temperature resistance, and more stable 【Material】: The expansion card is made of PCB material, which is durable and stable in transmission. 【Size】: SATA3.0 expansion card size 12cmx9.6cmx6.8cm/4.72inchx3.78inchx2.68inch Specification: Product model: PCE8SAT-A02 Product interface: Gold finger is PCI-E 4X (compatible with 4X, 8X, 16X), and the signal is actually 2X Product speed: 6gbps 2U chassis: supported, optional with half height bezel, default full height Main control chip: ASM1166+jMicron JMB5xx System support: for WIN8 for WIN10 for WIN11 for LINUX Material: PCB Size Chart: 12cmx9.6cmx6.8cm/4.72inchx3.78inchx2.68inch Package Includes: 1 x SATA3.0 expansion card 1 x Half height baffle Note: Please allow slightly errors due to manual measurement and different monitors.