HP 4-port Mini-GBIC vl Module
HPE J8776A, ProCurve Switch 4200vl, 203.2 x 227.8 x 44.5 mm, 650 g
HPE J8776A. Compatibility: ProCurve Switch 4200vl. Dimensions (WxDxH): 203.2 x 227.8 x 44.5 mm, Weight: 650 g