Your search for "qsfp-40g-plr4" revealed the following:

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
Call if you need more

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
Call if you need more