Your search for "Dell S4112" revealed the following:

NEW Dell S4148T-ON 48x 10GB Copper 2x 40GB QSFP+ 4x QSFP28 F-B No OS10 Switch

SKU: NSN-9964
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S4148F-ON-RA 210-ALSR 48x SFP+ 4x QSFP28 2x QSFP+ B-F Air OS10 Switch

SKU: NSN-8123
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Dell S4148FE-ON 48x 10GB SFP+ 2x 40GB QSFP+ 4x 100GB QSFP28 F-B No OS10 Switch

SKU: NSB-9790
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S4048-ON-RA 48x 10GB SFP+ 6x 40GB QSFP+ B-F Airflow 210-ADUZ Switch

SKU: NSN-8120
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S4148T-ON-RA 48x 10GB Copper 2x 40GB QSFP+ 4x QSFP28 B-F OS10 Switch

SKU: NSN-8125
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Dell S4048T-ON 210-AHMR 48x 10GB Copper 6x 40GB QSFP+ F-B Air OS9 Switch

SKU: NSB-2485
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Dell S4048T-ON-RA 210-AHMV 48x 10GB Copper 6x 40GB QSFP+ B-F Air No OS10 Switch

SKU: NSB-9785
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Dell S4148U-ON 210-ALRZ 48x 24x Unified SFP+ 2x QSFP+ 4x QSFP28 F-B OS10 Switch

SKU: NSH-9214
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S5000-RA 210-AAWU 6KJC5 4x Slot 4x 40GB QSFP+ B-F Airflow SAN Switch

SKU: NSN-8135
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Dell 210-AAWV S5000 4x Module Slot 4x 40GB QSFP+ F-B Airflow (DC) Switch

SKU: NSB-6555
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days