Your search for "hpe 40gb qsfp+ direct attach" revealed the following:
Ruckus 40G-QSFP-C-00501 0.5m 40GB QSFP+ Direct Attach Copper Cable
SKU: NSB-1479
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
Fiberstore QSFP-40G-DAC-0.5M 0.5m 40GB QSFP+ Direct Attach Copper Cable
SKU: NSB-1270
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE E7Y75A 40GB BASE-LR 1310nm Long Reach QSFP+ Transceiver
SKU: NSN-3076
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE JL288A 10m 40GB QSFP+ Active Optical Cable
SKU: NSN-3015
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE JL287A 7m 40GB QSFP+ Active Optical Cable
SKU: NSH-9667
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Arista CAB-Q-Q-2M 2m 40GB QSFP+ Direct Attach Copper Cable
SKU: NSN-7206
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Extreme 10311 0.5m 40GB QSFP+ Direct Attach Copper Cable
SKU: NSN-7135
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JNP-QSFP-DAC-5MA 5m 40GB QSFP+ Direct Attach Copper Cable
SKU: NSN-8045
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Extreme 10323 5m 40GB QSFP+ Direct Attach Copper Cable
SKU: NSN-7166
Condition: New
Shipping: Overnight Options
Warranty: 365 days