Your search for "PWR-460AC-R" revealed the following:

NEW Arista DCS-7050T-64-R 48x 10GB Copper 4x 40GB QSFP+ Back-to-Front Air Switch

SKU: NSN-2774
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7050S-52-R 52x 10GB SFP+ Back-to-Front Airflow Switch

SKU: NSN-3087
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7050T-36-F 32x 10GB Copper 4x 10GB SFP+ Front-to-Back Air Switch

SKU: NSN-3984
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7150S-64-CL-F 48x 10GB SFP+ 4x 40GB QSFP+ F-B Air (HPC) Switch

SKU: NSN-1850
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7050S-52-F 52x 10GB SFP+ Front-to-Back Airflow Switch

SKU: NSN-3286
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7150S-24-R 24x 10GB SFP+ Back-to-Front Airflow Switch

SKU: NSN-2599
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7050Q-16-F 16x 40GB QSFP+ 8x 10GB SFP+ Front-to-Back Air Switch

SKU: NSN-2710
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7050T-36-R 32x 10GB Copper 4x 10GB SFP+ Back-to-Front Air Switch

SKU: NSN-3856
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7150S-64-CL-R 48x 10GB SFP+ 4x 40GB QSFP+ B-F Air (HPC) Switch

SKU: NSN-2409
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7150S-52-CL-R 52x 10G SFP+ R-F Air (High Precision Clock) Switch

SKU: NSN-2455
Condition: New
Shipping: Overnight Options
Warranty: 365 days