NTS COMPUTERS TECHNOLOGY BV. Our Company NTS Computer Technology B.V. in the Netherlands offers quality refurbished computers Servers (HP/IBM/Dell) Workstation HP Z840/820/800/640/620/600/440/420/400 Laptops Memory (DDR3/DDR4/DDR2) For PC and servers CPUs (E5-2600/E5-1600/E7/X5600/5500/5400) HDD (SAS/SATA 3.5 and 2.5 Inch) Videocards (nVidia K/M/P Series) Network and HCBA Cards