Your search for "switches" revealed the following:

Dell AFBR-79EBMZ-FT1 40GB BASE-SR MMF XW7J0 QSFP-40G-BIDI QSFP+ Transceiver

SKU: NSB-5947
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Dell CK9KC N3000 Series 2x 10GB Copper Switch Module

SKU: NSN-5992
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco SFP-H10GB-CU7M 7m 10GB SFP+ Direct Attach Copper Twinax Cable

SKU: NSH-2755
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco ASR-920-24SZ-IM ASR 920 Series Router w/ Advanced Metro IP Access

SKU: NSN-8203
Condition: New
Shipping: Overnight Options
Warranty: 365 days

HPE JG895A 5700-48G-4XG-2QSFP+ 48x 1GB RJ45 4x 10GB SFP+ (TAA) Switch

SKU: NSH-4845
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper JNP-QSFP-DAC-5MA 5m 40GB QSFP+ Direct Attach Copper Cable

SKU: NSN-8045
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Juniper JNP-QSFP-DAC-10MA 10m 40GB QSFP+ Direct Attach Copper Cable

SKU: NSB-5064
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper XFP-10GE-S 10GB BASE-SR 850nm Short Reach MMF XFP Transceiver

SKU: NSB-7075
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper JNP-QSFP-40G-LR4 40GB BASE-LR4 1310nm SMF QSFP+ Transceiver

SKU: NSB-2988
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Extreme 10051H 1GB BASE-SX 850nm MMF LC SFP Transceiver

SKU: NSN-7132
Condition: New
Shipping: Overnight Options
Warranty: 365 days