The ACS ACR39U-N1 card reader connects via USB 2.0 and features a rotatable USB Type-A plug. It supports Department of Defense Common Access Cards (CAC) and SIPRNET cards for physical and logical access control, digital signatures, and online banking.

It is compatible with Windows®, Linux®, Mac OS®, and mobile devices running Android 3.1 or later. The card slot supports at least 100,000 insertion cycles.

• Connection: USB 2.0, USB Type-A
• Supported cards: Common Access Card (CAC), SIPRNET
• Compatibility: Windows®, Linux®, Mac OS®, Android 3.1 and later
• Clock frequency: 4.8 MHz
• Data transmission speed: 9.6 Kb/s – 600 Kb/s
• Card insertion cycles: At least 100,000
• Power supply: USB
• Slots: Card slot, USB
• Weight: 12 g
• Dimensions: 58.0 mm × 20 mm × 13.7 mm
• Certifications and compliance: EN 60950/IEC 60950, ISO 7816, USB Full Speed, EMV Level 1, PC/SC, CCID, CE, FCC, WEEE, RoHS 2, REACH TAA (USA), J-LIS (Japan), VCCI (Japan), PBOC (China), Microsoft® WHQL
• Color: White