Genuine Dell 9Y692, 5R180, 7X367 CPU Heatsink For Dimension 2400, 3000, 4600, and 8300 Systems Compatible Part Numbers: 9Y692, 5R180, 7X367 Genuine Dell 9Y692, 5R180, 7X367 CPU Heatsink Compatible Systems: Dimension 2400, 3000, 4600, and 8300 Tower Systems Compatible Part Numbers: 9Y692, 5R180, 7X367