Your search for "QSFP-40G-XSR4" revealed the following:
Arista QSFP-40G-XSR4 40GB BASE-XSR4 850nm Short Reach MMF QSFP+ Transceiver
SKU: NSB-5333
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 23.99
• 6 in stock
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NEW Arista QSFP-40G-XSR4 40GB BASE-XSR4 850nm Short Reach MMF QSFP+ Transceiver
SKU: NSN-3845
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 76.99
• Only 2 remaining
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NEW Arista QSFP-40G-PLR4 40GB BASE-LR4 1310nm SMF MTP-12 QSFP+ Transceiver
SKU: NSN-5333
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 178.99
• 65 in stock
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Arista QSFP-40G-SR4 40GB BASE-SR4 850nm Short Reach MMF QSFP+ Transceiver
SKU: NSH-5886
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 29.99
• 12 in stock
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Arista QSFP-40G-UNIV 40GB MMF Universal 1310nm QSFP+ Transceiver
SKU: NSB-5337
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 54.99
• 5 in stock
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Arista QSFP-40G-SRBD 40GB BASE-BIDI 850nm BiDirectional MMF QSFP+ Transceiver
SKU: NSB-5335
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 91.99
• Only 2 remaining
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Arista QSFP-40G-LRL4 40GB BASE-LRL4 850nm SMF QSFP+ Transceiver
SKU: NSB-5338
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 48.99
• Only 2 remaining
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Arista QSFP-40G-PLR4 40GB BASE-LR4 1310nm SMF MTP-12 QSFP+ Transceiver
SKU: NSB-5339
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 62.99
• 8 in stock
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Arista QSFP-40G-LR4 BASE-LR4 40GB 1310nm Long Reach SMF LC QSFP+ Transceiver
SKU: NSH-7515
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 119.99
• Only 1 remaining
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Arista QSFP-40G-ER4 BASE-ER4 40GB SMF QSFP+ Transceiver
SKU: NSH-7544
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 2,029.99
• Only 2 remaining
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