This 2013 Mac Pro desktop computer boasts a powerful Intel Xeon E5-2697 v2 processor with a speed of 2.7GHz and 30MB cache, ensuring excellent performance. It has a massive RAM size of 128GB and a 512GB SSD (Solid State Drive) capacity for fast storage and data retrieval. The desktop computer is from the Apple product family, with a model name of Mac Pro, and was released in 2013. The graphics processing unit (GPU) is an  2X AMD FirePro D500, which provides excellent graphics performance. This Apple Mac Pro desktop computer belongs to the desktop type and has a maximum capacity of 128 GB of RAM. The computer has a hard drive capacity of 512 GB, and the storage type is SSD, ensuring a fast read and write speed.

I will throw in a 27"Apple screen and  a 
OWC - 2.0 TB Aura Pro X2 - NVMe Solid-State Drive for Mac Pro (Late 2013-2019) 2TB

for free ....

If you take the apple Screen I suggest pick up only , its heavy