Your search for "hpe 40gb qsfp+ direct attach" revealed the following:
Arista AOC-Q-Q-40G-10M 10m 40GB QSFP+ Active Optical Cable
SKU: NSB-5305
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Arista AOC-Q-Q-40G-3M 3m 40GB QSFP+ Active Optical Cable
SKU: NSB-5303
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE JG897A 5700-40XG-2QSFP+ 40x 10GB SFP+ 2x 40GB QSFP+ (TAA) Switch
SKU: NSN-4029
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Arista AOC-Q-Q-40G-15M 15m 40GB QSFP+ Active Optical Cable
SKU: NSB-5306
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JNP-QSFP-DAC-7MA 7m 40G QSFP+ Direct Attach Copper Cable
SKU: NSN-6381
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Arista AOC-Q-Q-40G-25M 25m 40GB QSFP+ Active Optical Cable
SKU: NSB-5308
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper JNP-QSFP-DACBO-7MA 7m 40GB QSFP+ to 4x 10GB SFP+ DA Breakout Cable
SKU: NSB-5063
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL308A 40GB BASE-SR-BD 850nm BiDi MMF LC QSFP+ Transceiver
SKU: NSN-5345
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista CAB-Q-S-3M 3m 40GB QSFP+ to 4x 10GB SFP+ Breakout Cable
SKU: NSN-9084
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista AOC-Q-Q-40G-5M 5m 40GB QSFP+ Active Optical Cable
SKU: NSN-6091
Condition: New
Shipping: Overnight Options
Warranty: 365 days