· 30mm- FitstheL7'sand someS19's(Fan emulator with olderstyle rectangle connector)

· 60mm- Fits mostS19'sand S19 XP’s(J's, Pros etc...)(Fanemulator with older style rectangle connector)

· 90mm- Fits the DR7,HS3's,KA3's,SomeS19 XP's,K7's,& The NEWBitmainKS3 (Fan emulator with older style rectangle connector)

· 180mm- Only Fits theE9 (Fanemulator with older style rectangle connector)

· 210mm- Only FitstheE9 Pro's (Fan emulator with older stylerectangle connector)

· Special S19K/S19K Pro- This is a 60mm Kit with Special Fan Emulators for the newS19k's/Pro(Fan emulator rectangle and square connector)

· Special S21- This is a 60mm Kit withSpecial Fan Emulators for the newS21’s(Fan Emulator New Style Square Connector)

· S21 XP/Pro/Plus- This kit fits the s21 xp/ pro and plus. (Fan EmulatorNew Style Square Connector)

· Special KS5 and KS5 Pro- This is a 90mm Kit with Special Fan Emulators for the newKS5/Pro(Fan Emulator New Style Square Connector)

· L9/L11- This is a 60mm Kit withSpecial Fan Emulators for the newL9/L11 (Fan Emulator New Style SquareConnector)

· Z15 Pro- Z15 Pro kit (Fan EmulatorNew Style Square Connector)

· X5- X5 kit (Fan Emulator OldStyle Rectangular Connector)