Your search for "E40G-QSFP" revealed the following:
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 Ruckus E40G-QSFP-SR4 40GB BASE-SR4 850nm OM3 MMF QSFP+ Transceiver
SKU: NSN-8473
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 75.99
• Only 2 remaining
Call if you need more
Ruckus E40G-QSFP-LR4 40GB BASE-LR4 1337.5nm SMF QSFP+ Transceiver
SKU: NSB-1456
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 993.99
• Only 2 remaining
Call if you need more
Ruckus E40G-QSFP-QSFP-C-0501 5m 40GB QSFP+ Direct Attach Copper Cable
SKU: NSB-1469
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 214.99
• Only 2 remaining
Call if you need more
NEW Ruckus E40G-QSFP-SR4-INT 40GB BASE-SR4 850nm OM3 MMF QSFP+ Transceiver
SKU: NSN-1020
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Ruckus E40G-QSFP-SR4-INT 40GB BASE-SR4 850nm OM3 MMF QSFP+ Transceiver
SKU: NSB-1453
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Ruckus E40G-QSFP-C-0101 1m 40GB QSFP+ Direct Attach Copper Cable
SKU: NSB-1480
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Ruckus E40G-QSFP-QSFP-C-0101 1m 40GB QSFP+ Active Optical Cable
SKU: NSN-8481
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Ruckus E40G-QSFP-C-0101 1m 40GB QSFP+ Direct Attach Copper Cable
SKU: NSN-8890
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Ruckus E40G-QSFP-QSFP-C-0101 1m 40GB QSFP+ Active Optical Cable
SKU: NSB-1465
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days