Specification

     Mfr Part Number: USR5699B
     US Robotics V.92 5699 56K Internal PCI Modem For Windows W/O Voice, PNP
     Data: V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, and V.21
     Error Control/Data Compression: V.42/V42bis and MNP2-4/5, V.44
    Fax: EIA 578 (Class 1) with V.17, V.29, V.27ter
     Caller ID and distinctive ring (requires service from your local phone company; Caller ID may not be supported in some countries)
     Dimensions(LxWxH): 10.875 in. (27.62 cm) * 5.75 in. (14.69 cm) * 4.875 in. (12.38 cm)
     Weight: 0.8 lb (0.367 kg)