4G LTE Wireless NGFF Card Module for Dell Laptop EM7455 Replacement Upgrade

1 Wireless EM7455 4G LTE Module. 2、B25 (1900 MHz), B26 (850 MHz), B29 (700 MHz-D block), B30 (2300 MHz), B41. 3、HSPA + Support Band (Global) -B1 (2100 MHz), B2 (1900 MHz), B3 (1800 MHz), B4 (1700 MHz AWS), B5 (850 MHz), B8 (900 MHz).

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