Precision 3640 Tower with 1000W up to 90% efficient (80 Plus Gold) PSU, Advanced Front I/O with SD card reader, Intel® Core i7-10700K (8 Core, 16M cache, base 3.8GHz, up to 5.1GHz) DDR4 2933, EPEAT 2018 Registered (Silver), ENERGY STAR Qualified, Dell Precision TPM, 32GB, 2x16GB, DDR4 UDIMM non-ECC memory, 512GB PCIe NVMe Class 40 M.2 SSD, Nvidia Quadro P2200, 5GB, 4 DP (Precision 3640), 92mm Fan w/Holder,36xx, HEATSINK for 125W CPU, Bezel ODD, Internal speaker, C1: M.2 SSD Boot + Optional M.2