Your search for "dell s3048" revealed the following:

NEW Dell S4820T-RA 48x 10GB Copper 4x 40GB QSFP+ Back-to-Front Airflow Switch

SKU: NSN-8130
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S4810P-AC 48x 10GB SFP+ 4x 40GB QSFP+ Front-to-Back Airflow Switch

SKU: NSN-2596
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Dell S4112T-ON 12x 10GB Copper 3x 100GB QSFP28 F-B Air AC (No OS10) Switch

SKU: NSB-9779
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S4112F-ON 12x 10GB SFP+ 3x 100GB QSFP28 F-B Air OS10 Switch

SKU: NSN-9956
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Dell N3224F-ON-RA 24x 1GB SFP 4x 10GB SFP+ 2x 100GB QSFP28 B-F Air OS6 Switch

SKU: NSB-9803
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Dell S5224F-ON-RA 24x 25GB SFP28 4x 100GB QSFP28 B-F Air No OS10 Switch

SKU: NSB-9767
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S5224F-ON-RA 24x 25GB SFP28 4x 100GB QSFP28 B-F Air OS10 Switch

SKU: NSN-8136
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Dell N2024P N2048P 7024P 7048P Delta DPST-1000DB A Power Supply

SKU: NSB-2066
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S4112F-ON 12x 10GB SFP+ 3x 100GB QSFP28 F-B Air No OS10 Switch

SKU: NSN-9958
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S5232F-ON EMC S 32x 100GB QSFP28 2x 10GB SFP+ F-B Air No OS10 Switch

SKU: NSN-9942
Condition: New
Shipping: Overnight Options
Warranty: 365 days