The K9NU-Speedster mainboard, based on NVIDIA nForce 3400 chipset, focus on the entry-level server market, supporting one Quad-Core AMD Opteron 2200 Series processor and delivering superior processing performance with a low total cost of ownership (TCO). NVIDIA nForce Pro 3400 supports 1GHz HyperTransport in full-duplex mode, so bi-directional throughput can reach 8GB/s to reduce bottlenecks of data transfer. What's more, K9NU-Speedster also provides a maximum memory bandwidth up to 8.5GB/s (DDR2-533) or 10.5GB/s (DDR2-667) on eight DIMMs supporting a maximum 32GB ECC DDR2-533/667 memory.


ts high performance XGI Volari Z7 graphic processor with 16MB video memory can meet users' needs without adding another discrete graphics adapter. Also, there is two PCI-E x16 slots supporting NVIDIA SLI technology for future expansion.

K9NU-Speedster mainboard provide six SATA II ports with RAID 0/1/0+1/5 mode, two PCI-E x1 slots, one 32bit PCI slot and dual GbE LAN ports based on Marvell's 1116 PHY.