Your search for "qsfp" revealed the following:
Dell S4048-ON-RA 48x 10GB SFP+ 6x 40GB QSFP+ B-F Airflow 210-ADUZ Switch
SKU: NSB-6539
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 429.99
• 32 in stock
Call if you need more
Juniper QFX5100-48S-D-3AFI 48x 10GB SFP+ 6x 40GB QSFP+ B-F Airflow (DC) Switch
SKU: NSH-8209
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 355.99
• Only 2 remaining
Call if you need more
Juniper EX4300-48T-AFI 48x 1GB RJ45 4x 40GB QSFP+ Back-to-Front Air Switch
SKU: NSH-4917
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 282.99
• Only 2 remaining
Call if you need more
Cisco N77-F324FQ-25 Nexus 7700 24x 40GB QSFP+ Switch Module
SKU: NSH-6526
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 337.99
• 19 in stock
Call if you need more
Cisco WS-C3850-48XS-E 48x 10GB SFP+ 4x 40GB QSFP+ F-B Airflow Switch
SKU: NSH-4654
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 1,254.99
• Only 2 remaining
Call if you need more
Juniper QFX5100-24Q-AFO 24x 40GB QSFP+ 2x Mod Slots Front-to-Back Airflow Switch
SKU: NSH-6174
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 189.99
• Only 2 remaining
Call if you need more
Ruckus E40G-QSFP-SR4 40GB BASE-SR4 850nm OM3 MMF QSFP+ Transceiver
SKU: NSB-1450
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 69.99
• Only 2 remaining
Call if you need more
NEW HPE JG331A 5m 40GB QSFP+ to 4x 10GB SFP+ Direct Attach Copper Breakout Cable
SKU: NSN-7987
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 399.99
• Only 1 remaining
Call if you need more
NEW Cisco N9K-C9272Q 72x 40GB QSFP+ Front-to-Back Airflow Switch
SKU: NSN-7007
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 1,259.99
• Only 1 remaining
Call if you need more
NEW Arista AOC-Q-Q-100G-7M 7m 100GB QSFP28 Active Optical Cable
SKU: NSN-5332
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 169.99
• 5 in stock
Call if you need more