Your search for "7050SX-" revealed the following:
Arista DCS-7050SX3-48C8-F 48x 10GB SFP+ 8x 100GB QSFP28 F-B Air Switch
SKU: NSB-9372
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Arista DCS-7050SX3-48C8-R 48x 10GB SFP+ 8x 100GB QSFP28 B-F Air Switch
SKU: NSB-9375
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Arista PWR-500AC-F 500W AC F-B PSU for 7280E, 7280R, 7060X, 7050, 7020R,7160
SKU: NSN-5421
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista DCS-7050SX2-128-R 96x 10GB SFP+ 8x 40GB QSFP+ B-F Airflow Switch
SKU: NSN-2438
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista DCS-7050SX3-48YC12-F 48x 25GB SFP28 12x 100GB QSFP100 F-B Air Switch
SKU: NSN-3615
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista DCS-7050SX3-48C8-F 48x 10GB SFP+ 8x 100GB QSFP28 F-B Air Switch
SKU: NSN-0142
Condition: New
Shipping: Overnight Options
Warranty: 365 days