Wistron CM9 Atheros 802.11a/b/g DualBand - Super GTM and Super A/GTM deliver wired speeds with backward compatibility - Supports 802.1x, AES-CCM & TKIP, Power Saving Mode, 64/128/152-bit WEP Encryption - Share internet access and peripherals through Access Point - Fully interoperability, feature, and regulatory certification - Wi-Fi Compliant - Operation System supported: Windows 98SE, ME, 2K, XP - Dimensions: 59.75mm(L) * 44.60mm (W) * 5mm (H) Product Code: WIRL2