Your search for "switches" revealed the following:

Dell S5224F-ON 24x 25GB SFP28 4x 100GB QSFP28 Front-to-Back Air OS10 Switch

SKU: NSH-9621
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Dell SFP28-25G-ESR 25GB Extended-SR 300m MMF 850nm SFP28 Transceiver

SKU: NSB-5935
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco UCS-MR-128G8RS-H UCS Series 128GB DDR4 SDRAM RDIMM Server Memory

SKU: NSH-9124
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Dell SFP-10G-T-DWDM 10GB BASE-DWDM Extended-Reach 80km SMF LC SFP+ Transceiver

SKU: NSB-5929
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco ASR-9910-FAN 9900 Series 9910 Router Fan

SKU: NSH-7100
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Extreme 16533 X440-G2-24p-10GE4 24x 1GB PoE RJ-45 4x 1GB SFP Combo Switch

SKU: NSN-2572
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco IW3702-4E-UXK9 IW 3700 Series Dual Band 802.11ac Wireless Access Point

SKU: NSB-6653
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco WS-C2960X-48TD-L Catalyst 2960X 48x 1GB RJ45 2x 10GB SFP+ Switch

SKU: NSN-2687
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco UCSC-PSU2V2-930DC UCS C-Series 930W DC Server Power Supply

SKU: NSB-4519
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco ISR4321-AXV/K9 ISR 4321 AXV Router

SKU: NSN-0619
Condition: New
Shipping: Overnight Options
Warranty: 365 days