http://www.amd.com/us-en/Processors...96_8804,00.html

" The AMD Opteron™ processor is offered in three series: the 100 series (1-way), the 200 series (Up to 2-way), and the 800 series (Up to 8-way)."

Opteron 1XX ==> 單一 CPU 架構, Opteron 2XX ==> 雙 CPU 架構, Opteron 8XX ==> 八 CPU 架構.

Server級 MB 通常是配備 Opteron 2XX / 8XX 系列的 CPU, PCI 64 的插槽, 8 ~ 16 GB 的 registered RAM (這才傷啊). 加上 EPS12V 的 power supply (難找又貴). 4U ~ 8U 機殼(如果想裝 RAID 5 跑個私人 Server), 2/4 ports 100/10 NIC (e.g. Matrox Shark NS-100/4, ZNYX ZX342/ZX346), RAID 5 controller (e.g Adaptec 2400A/3400S/3410S, LSI MegaRAID i4, Intel SRCS14L ...) ..... 真是墬入敗家的深淵!

這台如果 "也支援 non-registered DDR 400/500" 就更完美, 拿來玩還不錯. 應該還不算敗家.