Your search for "PWR-460AC-R" revealed the following:
NEW Arista DCS-7050Q-16-R 16x 40GB QSFP+ 8x 10GB SFP+ Back-to-Front Air Switch
SKU: NSN-2340
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista DCS-7124SX-F 7100 Series 24x 10GB SFP+ Front-to-Back Airflow Switch
SKU: NSN-3288
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista DCS-7150S-52-CL-F 52x 10GB SFP+ F-B Air (High Precision Clock) Switch
SKU: NSN-2425
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
NEW Arista DCS-7124SX-R 7100 Series 24x 10GB SFP+ Back-to-Front Airflow Switch
SKU: NSN-3139
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista DCS-7050QX-32-R 32x 40GB QSFP+ Back-to-Front Airflow Switch
SKU: NSN-2835
Condition: New
Shipping: Overnight Options
Warranty: 365 days