Dell - Network adapter - PCIe Half Mini Card - 802.11a, 802.11b/g/n, Bluetooth 2.1 EDR, Bluetooth 2.1, Bluetooth 3.0 HS, Bluetooth 3.0, Bluetooth 4.0 - for XPS 14 (L421X), 15 (L521X) More information: General | Form Factor | Plug-in card | | Device Type | Network adapter | | Interface (Bus) Type | PCI Express Half Mini Card | Networking | Connectivity Technology | Wireless | | Data Link Protocol | IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, Bluetooth 2.1 EDR, Bluetooth 2.1, Bluetooth 3.0 HS, Bluetooth 3.0, Bluetooth 4.0 | | Compliant Standards | IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n | | Data Transfer Rate | 300 Mbps | | Frequency Band | 2.4 GHz, 5 GHz | Software / System Requirements | OS Required | Microsoft Windows 7 | Compatibility Information | Designed For | Dell XPS 14 (L421X), 15 (L521X) |
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