Your search for "hpe 40gb qsfp+ direct attach" revealed the following:
NEW HPE Compatible 487652-B21 1m 10GB SFP+ Direct Attach Copper Cable
SKU: NSN-9118
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE R0Y53A 3m 10GB SFP+ Direct Attach Copper Cable
SKU: NSN-7381
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco Meraki MA-QSFP-40G-CSR4 40GB BASE-CSR4 MPO12 MMF QSFP Transceiver
SKU: NSN-8324
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista QSFP-40G-LR4 BASE-LR4 40GB 1310nm Long Reach SMF LC QSFP+ Transceiver
SKU: NSN-8262
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Dell 5KFVW N4000 Series 2x 40GB QSFP+ Switch Module
SKU: NSN-5068
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE 487654-001 1m 10GB SFP+ Direct Attach Copper Cable
SKU: NSN-8991
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba J9285D 7m 10GB SFP+ Direct Attach Copper Cable
SKU: NSN-7518
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper QSFPP-40GBASE-ER4 40GB BASE-ER4 1310nm SMF 40km QSFP+ Transceiver
SKU: NSB-3530
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Arista AOC-Q-Q-40G-15M 15m 40 Gigabit QSFP+ to QSFP+ Active Optical Cable
SKU: NSN-5975
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista AOC-Q-Q-40G-3M 3m 40 Gigabit QSFP+ Active Optical Cable
SKU: NSN-6064
Condition: New
Shipping: Overnight Options
Warranty: 365 days