APC Symmetra LX XR Communication Card interface cards/adapter

APC Symmetra LX XR Communication Card. Host interface: Serial. Product color: Silver. Width: 17" (432 mm), Depth: 7.01" (178 mm), Height: 1.69" (43 mm). Package weight: 7.01 lbs (3.18 kg). Connectivity technology: Wired, Package dimensions (WxDxH): 20.5 x 9.49 x 3.74" (521 x 241 x 95 mm)