HP un2430 EV-DO/HSPA Mini Card. Data network: CDMA, EDGE, GPRS, GSM, HSDPA, WCDMA, UMTS bands supported: 850, 900, 1900, 2100 MHz, GSM bands supported: 850, 900, 1800, 1900 MHz. Colour of product: Black, Green, White. Width: 51 mm, Depth: 30 mm, Height: 5 mm. Operating temperature range (T-T): -30 - 75 °C