Your search for "MMA1L30-CM" revealed the following:
Nvidia Mellanox MMA1L30-CM 100GB 1310nm SMF 2km Duplex LC DOM QSFP28 Transceiver
SKU: NSB-3080
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 133.99
• 4 in stock
Call if you need more
NEW Nvidia Mellanox MMA1L30-CM 100GB 1310nm SMF 2km DOM QSFP28 Transceiver
SKU: NSN-8604
Condition: New
Shipping: Overnight Options
Warranty: 365 days