Your search for "MCP7H00" revealed the following:

NEW Mellanox MCP7H00-G01A 1.5m 100GB QSFP28 to 2x 50GB QSFP28 Breakout Cable

SKU: NSN-8332
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Mellanox MCP7H00-G01A 1.5m 100GB QSFP28 to 2x 50GB QSFP28 Breakout Cable

SKU: NSB-0913
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Mellanox MCP7H00-G003RP 3m 100GB QSFP28 to 2x 50GB QSFP28 Breakout Cable

SKU: NSB-3213
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Mellanox MCP7H00-G003RP 3m 100GB QSFP28 to 2x 50GB QSFP28 Breakout Cable

SKU: NSN-8630
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Mellanox MCP7H00-G002 2m 100GB QSFP28 to 2x 50GB QSFP28 Breakout Cable

SKU: NSN-8333
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Nvidia Mellanox MCP7H00-G002 2m 100GB QSFP28 to 2x 50GB QSFP28 Breakout Cable

SKU: NSB-0915
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days