Your search for "Brocade 300" revealed the following:

NEW Brocade 10G-XFP-ER 10GB BASE-ER 1550nm SMF LC XFP Transceiver

SKU: NSN-3279
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Brocade ICX6610-48-PE 48x 1GB RJ45 8x 1GB SFP F-B Airflow (Premium) Switch

SKU: NSN-1984
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Brocade BR-VDX6720-60-F 60x 10GB SFP+ (60x Active) Front-to-Back Airflow Switch

SKU: NSB-8437
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus ICX7150-48PF-4X10GR-A Brocade ICX 48x PoE+ RJ45 4x SFP+ (TAA) Switch

SKU: NSN-7946
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 Brocade FCX648-E FCX Series 48x 1GB RJ-45 Front-to-Back Airflow Switch

SKU: NSN-1563
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Brocade 40G-QSFP-LR4 40GB BASE-LR4 1310nm SMF DDM SC QSFP+ Transceiver

SKU: NSN-3763
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Ruckus ICX7150-48-4X1G Brocade ICX 7150 48x 1GB RJ45 4x 1GB SFP Switch

SKU: NSB-6254
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Ruckus ICX7150-48PF-2X10G Brocade ICX 7150 48x 1GB PoE+ RJ45 2x 10G SFP+ Switch

SKU: NSB-6263
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Brocade BR-6520-48-8G-R 6520 Series 96x 8G FC SFP+ (48x Active) SAN Switch

SKU: NSB-6923
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days