<b>Dell Precision Tower 5810 Workstation - Power resource-exhausting, graphics-intensive workloads with ease</b> <br> * <b>Processor</b>: Intel Xeon Processor E5-1603 v3 (Quad Core, 10MB Cache, 2.8GHz) <br> * <b>Chipset</b>: Intel C612 Chipset <br> * <b>Operating System</b>: Windows 10 Professional, 64-bit <br> * <b>Memory</b>: 16GB 2400MHz DDR4; 8 DIMM slots <br> * <b>Hard Drive</b>: 512GB Solid State Drive SSD; * <b>Graphics Card</b>: Nvidia Quadro K420 2GB (DP, DL-DVI-I) (1 DP To SL-DVI Adapter); supports for 2 PCI Express x16 Gen 2/Gen 3 graphics cards up to 300W (total graphics in 2 slots, 685W PSU)<br> * <b>Manufacturer Warranty</b>: 3 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis from Dell <br> * <b>Optical Drive</b>: DVD R/W Drive<br> * <b>Connectivity</b>: Integrated Intel I217 Gigabit Ethernet controller; <br> * <b>Input Device</b>: Dell USB Optical Mouse; English Keyboard <br> * <b>I/O Ports</b>: Front : 3 USB 2.0, 1 USB 3.0, 1 Microphone, 1 Headphone, Internal: 3 USB 2.0, 4 SATA 6Gb/s, 2 SATA 6GB/s (for optical drive(s)), Rear: 3 USB 2.0, 3 USB 3.0, 1 Serial, 2 PS2, 1 RJ45 (intel Gigabit Ethernt) <br> * <b>Dimensions</b>: (H x W x D) Inches/(cm) 16.3 x 6.79 x 18.54 /(41.4 x 17.26 x 47.1) <br> * <b>Minimum Weight (lbs)</b>: 27.40 <br> * <b>Bays</b>: One external slimline optical bay, two internal 3.5” hard drive bays; one external 5.25” bay, power supply (externally accessible, tool-less, 80 Plus Gold Certified, 90% efficient) 685W or 425W<br> * <b>Ports</b>: 5 slots (5 full length, 1 half length). Two PCIex16 Gen 3, one PCIex 16 Gen 3 wired x8 (half length); one PCIex4 Gen 2; one PCIex1 Gen 2, one 32bit/33MHz