This Lenovo Motherboard (model 00HV173) is the perfect choice for ThinkServer RD350 and RD450 systems. It has been thoroughly tested, ensuring exceptional performance and reliability. With 16 memory slots and support for DDR3 SDRAM, this motherboard provides ample space for your memory needs. It also features an LGA2011 socket type, making it compatible with a wide range of processors. This motherboard is an excellent option for anyone looking to upgrade their computer system.