Your search for "MMA2P00-AS" revealed the following:
NEW Nvidia Mellanox MMA2P00-AS 25GB BASE-SR 850nm MMF SFP28 Transceiver
SKU: NSN-8984
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 169.99
• 15 in stock
Call if you need more
Nvidia Mellanox MMA2P00-AS 25GB BASE-SR 850nm MMF SFP28 Transceiver
SKU: NSB-3108
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 78.99
• 21 in stock
Call if you need more