Your search for "brocade 300" revealed the following:

Extreme Brocade BR-MLXE-8-FAN MLXe Series Exhaust Fan Assembly Kit

SKU: NSB-6732
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Ruckus Brocade ICX6650-32-E-ADV 32x 10GB SFP+ Front-to-Back Airflow Switch

SKU: NSB-9616
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Extreme Brocade BR-MLX-32-MR2-M ExtremeRouting MLX Router Management Module

SKU: NSB-6356
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Brocade Ruckus ICX7250-48 48x 1GB RJ45 8x 1GB SFP Side-to-Back Air Switch

SKU: NSN-7909
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus Brocade ICX7650-48F-E 24x 1GB SFP 24x 10GB SFP+ 4x QSFP+ F-B Switch

SKU: NSN-7963
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus Brocade ICX7450-24-E 24x 1GB RJ-45 F-B Air Switch w/ 3x Exp Modules

SKU: NSN-4841
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus Brocade ICX7650-48F 24x 1GB SFP 24x 10GB SFP+ 4x 40GB QSFP+ Switch

SKU: NSN-7964
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus Brocade ICX7650-48P 48x 1GB PoE+ RJ45 4x 40GB QSFP+ Switch

SKU: NSN-7961
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Ruckus Brocade ICX7650-48F-E2 24x 1GB SFP 24x 10GB SFP+ 4x QSFP+ F-B Air Switch

SKU: NSB-6287
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Ruckus Brocade ICX7250-24G 24x 1GB RJ45 4x 1GB SFP Front-to-Back Airflow Switch

SKU: NSH-8822
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days