5500 series switch 8-port SFP module - Includes eight Small Form-factor Pluggable (SFP) ports - Supported in either interface slot on the 48 RJ45 port 5500 series models and only slot one on the 24 RJ45 or 24 SFP port models
HPE Switch SFP and Mini-GBIC Modules
HPE 5500 HI Switch Series