HP J2484-69010 - D-series RJ45 16-port module for 64-channel MUX - Has 16 10-pin RJ45 (F) ports and two connectors for connecting three additional modules (to provide up to 64 ports) Retail
HP JG222-61001 - A3100-16 v2 SI Switch - Includes 16 RJ45 10/100Mb autosensing ports, two dual-personality ports (either 1Gb Small Form-factor Pluggable (SFP) or RJ45 10/100/1000Mb autosensing ports), and one RJ45 console port Retail
HP JD319-61101 - A3100-16 v2 EI Switch - Includes 16 RJ45 10/100Mb autosensing ports, two dual-personality ports (either 1Gb Small Form-factor Pluggable (SFP) or RJ45 10/100/1000Mb autosensing ports), and one RJ45 console port Retail