Dell Optiplex 990 SFF Intel Core i5 2nd Gen/ 8GB RAM/ 256GB SSD with Windows 10 Pro - Buyfair
Refurbished: Dell OptiPlex 990 USFF All-In-One with a 19" Monitor Desktop PC Intel Quad Core i5-2400 3.10GHz 8GB RAM 500GB HD DVD-RW Windows 10 Professional 64-Bit - Newegg.com
再入荷新品】 ヤフオク! - Windows10 Pro 64BIT DELL Optiplex 990 SF Core... 新作高品質 - mcmc.gr
Dell Optiplex 990 DT Core i5 | 8GB RAM | 500GB HDD/128GB SSD - Green IT