Features: The 2230 N2230 wireless card supports 802.11B/G/N wireless up to 300M. Bluetooth-compatible uses BT4.0 HS and is backward compatible with previous versions 3.0/2.1/2.0. Provides up to 2x2MIMO 300Mbps receiving antenna. WIFI network connection to more places, updated small single-chip design, smaller wireless network card for laptops, standard MINI PCI-E interface. Supports Bluetooth-compatible wireless connection - features such as mice, keyboards, and headphone devices. It is the first choice for laptop applications. Can be widely used in E49 E130 E135 E330 E335 E430 E430 E431- E530 E535 E531 M92Z M92P M71Z M72Z M72E M490 M490s etc. Specifications: Model: 2230BGN Frequency Band: IEEE802.11B/G/N Wireless Speed: 300M+4.0 Interface: MINI PCIE Function: WIFI+Bluetooth-compatible 4.0 Size: Half Height Card/2.6mmx30mm Version: for Lenovo IBM-specific Original FRU: 04W3765 for: E49 E130 E135 E330 E335 E430 E430 E431- E530 E535 E531 M92Z M92P M71Z M72Z M72E M490 M490s T430U S210, S210 S230u S300, S400, S400u, S400 S431, S430 S531 S3-S431 S5-S531 B430 B480, B490, B490s, B580, B590 V480 V580 V490 U510 U410 U310 K29-K49 X131E EDGE72 EDGE92 W530 Y400- Y500 Y410P Y430P Y510P L330 Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 0.5-2 cm differences due to manual measurement. Package Includes: 1PC Network Adapter