Your search for "fesx624hf+2xg-prem-dc" revealed the following:
NEW Brocade FESX624HF+2XG-PREM-DC 24x 1GB SFP 4x 1GB Combo 2x XFP (DC) Switch
SKU: NSN-1510
Condition: New
Shipping: Overnight Options
Warranty: 365 days