Your search for "brocade 300" revealed the following:

NEW Ruckus Brocade ICX7750-26Q ICX 7750 26x 40GB QSFP+ Switch

SKU: NSN-2433
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus Brocade ICX7400-4X1GF ICX 7450 4x 1GB SFP Switch Module

SKU: NSN-5512
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus Brocade ICX7650-4X10GF ICX 7650 4x 10GB SFP+ Switch Module

SKU: NSN-7958
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Brocade 33011-000 10GB BASE-SR 850nm MMF XFP Transceiver

SKU: NSB-8425
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus Brocade ICX7250-24-2X10G 24x 1GB RJ-45 6x SFP 2x SFP+ S-B Air Switch

SKU: NSN-7910
Condition: New
Shipping: Overnight Options
Warranty: 365 days

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

SKU: NSN-7991
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Ruckus Brocade ICX7650-48P-E 48x 1GB PoE+ RJ45 4x 40GB QSFP+ F-B Airflow Switch

SKU: NSB-6283
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus Brocade ICX7450-48F-E 48x 1GB FC SFP F-B Air Switch w/ 3x Exp Modules

SKU: NSN-4372
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus ICX7150-48-4X1G Brocade 48x 1GB RJ45 4x 1GB SFP 2x 1GB RJ45 Switch

SKU: NSN-7939
Condition: New
Shipping: Overnight Options
Warranty: 365 days

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

SKU: NSN-7960
Condition: New
Shipping: Overnight Options
Warranty: 365 days