Your search for "Dell S3048" revealed the following:

NEW Dell Z9100-ON-RA EMC Z-Series 32x 100GB QSFP28 B-F (No OS10 License) Switch

SKU: NSN-9935
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Dell N1124P-ON N1100 Series 24x 1GB PoE+ RJ45 4x 10GB SFP+ EMC Switch

SKU: NSH-9914
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

HPE DL380 Gen9 850518-S01 2x E5-2643 V4 3.40GHz 16GB 8x Bay Server

SKU: NSH-6310
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Brocade DL-320-0001 24x 8GB Fibre Channel SFP (8x Active) SAN Switch

SKU: NSN-9700
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista SFP-10G-T 10GBASE-T Copper RJ45 30m Cat6a Transceiver

SKU: NSN-5770
Condition: New
Shipping: Overnight Options
Warranty: 365 days