Grade A Microsoft Certified Refurbished with 12-Month Warranty

Intel Xeon E5-1620 v3 - Quad-Core 3.50GHz 
10M Cache, Max Turbo Frequency up to 3.60GHz
Enhanced Intel SpeedStep Technology
16GB DDR4-2133MHz ECC Ram
512GB Solid State Drive (SSD)
Tower
Supports 2 PCI Express X16 Gen2 / Gen3 Graphics Card up to 300W
Integrated: Realtek ALC3220 High Definition Audio
Integrated Intel I217 Gigabit Ethernet Controller
Trusted Platform Module (TPM) 1.2

4 x USB 3.0
6 x USB 2.0
1 x Serial
1 x Headphone
1 x Microphone
1 x Gigabit Ethernet LAN

NVIDIA Quadro K620 2GB DDR3 Dedicated Graphics Card (GPU)
Memory Interface: 128-bit
NVIDIA CUDA Cores: 384
Max Simultaneous Displays: 2 direct, 4 DP 1.2  Multi-Stream
Max Power Consumption: 45W

Windows 10 Professional (64-bit)

1 Year Collect & Return Warranty
2 Year Remote Support on Hardware

Keyboard, Mouse & Power Cables Included
Free USB Nano Wi-Fi Receiver