Your search for "Brocade 300" revealed the following:

Brocade 57-1000294-01 XBR-000245 16GB FC SW MMF QSFP+ Transceiver

SKU: NSB-6675
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Brocade ES4625M-FLF-08 2x 10GB XFP Switch Module

SKU: NSB-7551
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Ruckus Brocade ICX7150-48-4X10GR-A ICX 7150 48x 1GB RJ45 4x SFP+ TAA Switch

SKU: NSB-6278
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus Brocade ICX7250-48P 48x 1GB PoE+ RJ45 8x 1GB SFP S-B Airflow Switch

SKU: NSN-5388
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus Brocade ICX7750-48C ICX 7750 48x 10GB Copper 6x 40GB QSFP+ Switch

SKU: NSN-2582
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 ICX7450-48F-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 Brocade ICX7650-4X10GF ICX 7650 4x 10GB SFP+ Switch Module

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

Ruckus Brocade ICX7150-48PF-4X10GR 48x 1GB PoE+ RJ45 4x 10GB SFP+ Switch

SKU: NSB-6271
Condition: Seller refurbished
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