Dell Intel Centrino 1030 Wireless WiFi 802.11 b/g/n - 7KGX9 07KGX9
Dell Vostro 3550 11230BNHMW Wifi Wireless Card B236
This is a genuine Dell original Intel Centrino Wireless-N1030 Wireless Half-Height Mini Card for select Dell Laptops.
Compatible Dell Laptops:
-Inspiron 14R (N4110), 17R (N7110), 15R (N5110), 13z (N311Z)
-XPS 17 (L702X), XPS 15 (L502X), XPS 15z (L511z), XPS 14z (L411Z)
-Vostro 3750, 3550, 3450, 3350, V131
Interface (Bus) Type: PCI Express Half Mini Card
Dell PN: 7KGX9, 07KGX9
Supports IEEE 802.11b and IEEE 802.11g specifications and 802.11n speed up to 270mbps