Lenovo ThinkCentre Tower Desktop PC M73 i5

This tower-style ThinkCentre is a practical desktop PC equipped with a DVD drive and USB ports.
Intel(R) Core(TM) i5-4570 CPU 3.20GHz
Memory: 8GB

- Model: ThinkCentre
- Brand: Lenovo
- Drive Type: DVD Drive
- Hard Disk: 500GB, 1TB

- Ports: USB Ports, Audio Jack
- Design: Tower
- Color: Black

- IEEE1394 Port: Yes
- Includes PCI card for NVMe expansion

Thank you for looking.
Although it is an older model, the HDD was slow, so I installed Windows 10 on an NVMe drive and it worked fine.
It was factory shipped with Windows 7, but has been upgraded to Windows 10 Pro.