Your search for "hpe 40gb qsfp+ direct attach" revealed the following:

NEW Arista AOC-Q-Q-100G-5M 5m 100 Gigabit QSFP28 Active Optical Cable

SKU: NSN-5666
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Fiberstore S28-PC02 2m 25GB SFP28 Direct Attach Copper Cable

SKU: NSB-0588
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Arista AOC-Q-Q-100G-10M 10m 100GB QSFP28 Active Optical Cable

SKU: NSN-5326
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7050SX2-128-R 96x 10GB SFP+ 8x 40GB QSFP+ B-F Airflow Switch

SKU: NSN-2438
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper JNP-100G-4X25G-1M 1m 100 Gigabit QSFP28 to 4x 25 Gigabit SFP+

SKU: NSN-7154
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco N9K-C9316D-GX Nexus 9300-GX 16x 400GB QSFP-DD B-F Airflow Switch

SKU: NSN-0108
Condition: New
Shipping: Overnight Options
Warranty: 365 days
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NEW Arista DCS-7050TX-128-R 96x 10GB Copper 8x 40GB QSFP+ B-F Airflow Switch

SKU: NSN-5114
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Arista AOC-Q-Q-100G-5M 5m 100GB QSFP28 Active Optical Cable

SKU: NSB-5265
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Fortinet FG-2201E 158 Gbps Registrable / Unclaimed Firewall

SKU: NSC-0212
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days