PCILeech Friendly: 64-bit Memory Access, PCIe TLP access, and PCILeech compatible. PCILeech utilizes the PCIe board with FPGA DMA to read and write to the target system memory. Note: our card does not come with any custom firmware. On/Off Switch: You can deactivate your card using the built-in on and off switch, eliminating the need to physically disconnect the device from your PC when you are not using the device. Compatible with most DMA software solutions/providers: Software DMA solutions/providers that use PCILeech are compatible with this FPGA DMA device. Layered Cooling: DMA card comes with an included heat sink ensuring optimal performance and longevity! This heatsink is further enhanced by a durable aluminum alloy cover. This layered cooling design helps prevent FPGA thermal throttling and overheating.