AVM FRITZ!Card PCI Low Profile (Bulk). Data link protocols: ITU V.32bis, V.110 (I.470), V.120 (I.464), X.75, ITU T.70NL, ITU T.90NL, X.25, HDLC. Modem speed: 128 Kbit/s, Connectivity technology: Wired, Interface type: PCI. Minimum RAM: 32 MB, Minimum processor: Intel Pentium. Dimensions (WxDxH): 130 x 70 mm