ITEM NAME:DWA-556 Wireless Xtreme N PCI-E Desktop Adapter WiFi Card Low Profile New Specifications: Data Link Protocol: 802.11b, 802.11g, 802.11n (draft) Status Indicators: Link/activity Connectivity Technology: Wireless Spread Spectrum Method: OFDM, DSSS Frequency Band: 2.4 GHz Up to 300 Mbps raw data transfer rate Compliant Standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n (draft) General Dimensions: 13x12x2cm/5.12x4.72x0.79" Device Type: adapter Form Factor: Plug-in card Interface (Bus) Type: PCI Express x1 Software / System Requirements Peripheral / Interface Devices: CD-ROM System Requirements Details: HD 20 MB Software Included: Drivers & Utilities OS Required: Windows 2000 SP4 or Later Additional Requirements: CD-ROM Aerial Antenna: External detachable Directivity: Omni-directional Expansion / Connectivity Compatible Slots: 1 x PCI Express x1 Quantity: 1 Set Note: Please allow 0-3mm error due to manual measurement. pls make sure you do not mind before you.Data Link Protocol: 802.11b, 802.11g, 802.11n (draft). Compliant Standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n (draft). Connectivity Technology: Wireless. 1 x D-Link DWA-556 Wireless N Adapter (with full height mounting bracket).
