HP LaserJet MFP Analog Fax Accessory 300, Laser, 33.6 Kbit/s, 295.3 x 171.5 x 90.5 mm, 201 g, 0.0454 kg (0.1 lbs) HP LaserJet MFP Analog Fax Accessory 300. Print technology: Laser, Modem speed: 33.6 Kbit/s. Dimensions (WxDxH): 295.3 x 171.5 x 90.5 mm, Weight: 201 g. Weight (imperial): 0.0454 kg (0.1 lbs)