Your search for "SFP-25G" revealed the following:
NEW Dell S5296F-ON EMC S 96x 25GB SFP28 8x 100GB QSFP28 F-B Air (No OS10) Switch
SKU: NSN-9938
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Dell S5296F-ON EMC S 96x 25GB SFP28 8x 100GB QSFP28 F-B Air OS10 Switch
SKU: NSN-1911
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Dell S5212F-ON-RA 12x 25GB SFP28 3x 100GB QSFP28 B-B Air No OS10 Switch
SKU: NSB-9769
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Arista CAB-S-S-25G-5M 5m 25 Gigabit BASE-CR Twinax Copper Cable
SKU: NSB-5321
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Arista DCS-7060CX-32S-F HPE JH576A 32x 100GB QSFP 2x 10GB SFP+ F-B Switch
SKU: NSN-2424
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Dell S5248F-ON 48x 25GB SFP28 2x QSFP28-DD 4x QSFP28 F-B No OS10 Switch
SKU: NSN-9940
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4100-24P 24x 1GB PoE+ RJ-45 4x 10GB SFP+ 4x 25GB SFP28 F-B Air Switch
SKU: NSB-1616
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba R8S89A 24x 10GB Class6 PoE RJ45 2x 50GB SFP56 2x 25GB SFP28 Switch
SKU: NSN-1090
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Arista DCS-7060CX-32S-F HPE JH576A 32x 100GB QSFP28 2x 10GB SFP+ F-B Air Switch
SKU: NSH-7470
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Arista HPE DCS-7260CX-64-F JH799A 64x 100GB QSFP100 2x 10GB SFP+ F-B Switch
SKU: NSN-2400
Condition: New
Shipping: Overnight Options
Warranty: 365 days