Your search for "DCS-7050QX-32S-R" revealed the following:
NEW Arista DCS-7050QX2-32S-F 32x 40GB QSFP+ 4x 10GB SFP+ F-B Airflow Switch
SKU: NSN-2435
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista DCS-7050QX-32-F 32x 40GB QSFP+ Front-to-Back Airflow Switch
SKU: NSN-2834
Condition: New
Shipping: Overnight Options
Warranty: 365 days