Your search for "SFP-25G" revealed the following:

NEW Arista DCS-7280SR-48C6-R 48x 10GB SFP+ 6x 100GB QSFP B-F Airflow Switch

SKU: NSN-1838
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco C9300-48S-E Catalyst 9300 48x 1GB SFP 1x Expansion Module Slot Switch

SKU: NSB-7030
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco C9300-48S-A Catalyst 9300 48x 1GB SFP 1x Expansion Module Slot Switch

SKU: NSN-1298
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7280SR-48C6-M-R 48x 10GB SFP+ 6x 100GB QSFP28 B-F Airflow Switch

SKU: NSN-0397
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7280SRA-48C6-F 7280R 48x 10G SFP+ 6x 100G QSFP F-B Air Switch

SKU: NSN-4309
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7060CX2-32S-R HPE JH977A 32x 100GB QSFP 2x 10GB SFP+ B-F Switch

SKU: NSN-3590
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Amphenol SF-NDCCGF28GB-002M 2m 25GB SFP28 Direct Attach Copper Cable for Cisco

SKU: NSB-0900
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Extreme 10423 3m 100GB QSFP28 to 4x 25GB SFP28 Direct Attach Breakout Cable

SKU: NSH-9414
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7280SR-48C6-M-F 48x 10GB SFP+ 6x 100GB QSFP F-B Airflow Switch

SKU: NSN-2365
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Ruckus ICX7850-48F-E2 48x 25GB SFP28 8x 100GB QSFP28 Switch

SKU: NSB-6341
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days