Your search for "qsfp28" revealed the following:
Arista DCS-7050CX3M-32S-R 32x 100GB QSFP28 2x 10GB SFP+ B-F MACsec Switch
SKU: NSB-7149
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 8,999.99
• Only 1 remaining
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NEW nVidia Mellanox MCX556A-ECAT ConnectX-5 2x 100GB QSFP28 PCIe 3.0 x16 NIC
SKU: NSN-1103
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 802.99
• Only 2 remaining
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Extreme 17810 X870-96x-8c 96x 10GB (24x QSFP28) 8x 100GB QSFP28 Switch
SKU: NSH-9289
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 2,308.99
• Only 2 remaining
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NEW Extreme EN-SLX-9030-48T-4C-AC-F 48x 10GE Copper 4x 100G QSFP28 F-B Switch
SKU: NSN-3680
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 796.99
• Only 2 remaining
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Dell N3224F-ON EMC 24x 1GB SFP 4x 10GB SFP+ 2x 100GB QSFP28 F-B Air OS6 Switch
SKU: NSB-8622
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 184.99
• 5 in stock
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Nvidia Mellanox MSN2700-BS2F 32x 40GB QSFP28 B-F Airflow (P2C) Onyx Switch
SKU: NSB-6741
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 2,082.99
• Only 2 remaining
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Mellanox MSN2410-CB2FO 48x 25GB SFP28 8x 100GB QSFP28 B-F Air (P2C) ONIE Switch
SKU: NSB-6752
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 1,704.99
• Only 1 remaining
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NEW Nvidia Mellanox MMS1C10-CM 100GB BASE-PSM4 1310nm LC QSFP28 Transceiver
SKU: NSN-8605
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 112.99
• Only 2 remaining
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HPE R3B01A SN3700M 32x 100GB QSFP28 Front-to-Back Airflow ONIE Switch
SKU: NSB-8927
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 3,219.99
• Only 1 remaining
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NEW Mellanox MSN2700-CBBFO 32x 100GB QSFP28 Back-to-Front Air (P2C) ONIE Switch
SKU: NSN-0618
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 5,744.99
• Only 2 remaining
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