Your search for "hpe 40gb qsfp+ direct attach" revealed the following:
Extreme 17705 Summit Extreme 17705 X770 32x 40GB QSFP+ F-B Air AC/DC Switch
SKU: NSB-4637
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Arista CAB-Q-Q-100G-3M 3m 100GB QSFP28 Direct Attach Copper Cable
SKU: NSB-5251
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QFX-PFA-4Q 4x 40GB QSFP+ Packet Flow Accelerator Switch Module
SKU: NSN-4856
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QFX5100-24Q-3AFI 24x 40GB QSFP+ 2x Mod Slot Back-to-Front Air Switch
SKU: NSN-2302
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JNP-QSFP-40GE-ER4 40GB BASE-ER4 1310nm SMF QSFP+ Transceiver
SKU: NSN-6363
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE J9821D 1m 10GB SFP+ Direct Attach Copper Cable
SKU: NSN-8510
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Dell S4148FE-ON 48x 10GB SFP+ 2x 40GB QSFP+ 4x 100GB QSFP28 F-B No OS10 Switch
SKU: NSB-9790
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba JW102A 3m 10GB SFP+ Direct Attach Copper Twinax Cable
SKU: NSH-3890
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JNP-QSFP-40GE-IR4 40GB BASE-LR4 1310nm SMF LC QSFP+ Transceiver
SKU: NSN-5340
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX4600-40F-DC-AFI 24x 10GB SFP+ 4x 40GB QSFP+ B-F Air (DC) Switch
SKU: NSN-3900
Condition: New
Shipping: Overnight Options
Warranty: 365 days