1st Generation LANParty UT nF4 SLI-DR   - Exclusive SLI Jumper - 3 Phase PWM - 100% Japanese Capacitors	2nd Generation LANParty UT nF4 SLI-DR Expert   - SLI BIOS Switch - 4 Phase PWM - 100% Japanese Capacitors - Wider PCI-e x 16 slots - 3 PCI Slots	3rd Generation LANParty UT nF4 SLI-DR Venus   - SLI BIOS Switch - 4 Phase PWM * 100% Japanese Low ESR SolidCapacitors - Wider PCI-e x 16 slots - 3 PCI Slots * Rare Edition Gift-Box * Shielding UV Round Cables