The ACS ACR39U-UF smart card reader connects via USB-C and is designed for applications such as e-government, online banking, e-health, network security, access control, and digital signatures. It supports ISO 7816 Class A, B, and C cards, microprocessor cards using the T=0 and T=1 protocols, and various memory cards.

• Connection type: USB-C
• Internal: No
• Color: Black
• USB standard: USB 2.0 Full Speed
• Card slot: 6-pin
• Compliance: CCID, PC/SC
• Compatibility: Windows, Linux, macOS, Solaris, Android
• Smart card read/write speed: 9.6–600 Kbps
• Clock frequency: 4.8 MHz, with operation up to 16 MHz
• Protection: Built-in short-circuit protection