Your search for "10335" revealed the following:

Extreme 10335 40GB BASE-ER4 1310nm SMF LC QSFP+ Transceiver

SKU: NSH-9490
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Extreme 10335 40GB BASE-ER4 1310nm SMF LC QSFP+ Transceiver

SKU: NSN-0800
Condition: New
Shipping: Overnight Options
Warranty: 365 days