E5-2609v3, 8GB, no HDD (upto 12x3.5"), RAID720ix, PS 750W, Slide Rail Kit, Rac, 3y Lenovo ThinkServer RD650 E5-2609v3 (1.9Ghz) 6C, 8GB (1x8GB) DDR4 RDIMM, no HDD (up to 12x3.5" HotPlug HDD), RAID720ix/1GB MFlash (RAID 0-60), no Optical Drive, QuadPort 1GB Ethernet Adp, PS (1)x 750W (up to RPS), Slide Rail Kit, RackMount 2U, 3y On-Site Warranty