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

NEW Cisco N5K-C5624Q 12x 40GB QSFP+ 1x GEM Slot Front-to-Back Air Switch Chassis

SKU: NSN-0327
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Amphenol SF-NDAAFF100G-001M 1m 100GB QSFP28 Direct Attach Copper Cable

SKU: NSB-0899
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Extreme EC8200A01-E6 VSP 8200 80x 10GB SFP+ 4x 40GB QSFP+ Switch

SKU: NSH-8660
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco N9K-C9372TX 48x 10GB Copper 6x 40GB QSFP+ Back-to-Front Airflow Switch

SKU: NSN-1493
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper MPC5E-40G10G 24x 10GB SFP+ 6x 40GB QSFP+ Router Line Card

SKU: NSN-2376
Condition: New
Shipping: Overnight Options
Warranty: 365 days

HPE Aruba JL310A 100GB BASE-LR4 LC Long Reach SMF QSFP-100G Transceiver

SKU: NSB-5547
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Fortinet FS-548D-FPOE 48x PoE+ RJ45 4x SFP+ 2x QSFP+ Registrable Switch

SKU: NSC-0174
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper QFX5100-48T-DC-AFI 48x MultiGB RJ-45 6x 40GB QSFP+ B-F Air (DC) Switch

SKU: NSH-8212
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Arista AOC-D-D-400G-10M 10m 400GB QSFP-DD Active Optical Cable

SKU: NSB-5237
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S5000 210-AAWT EMC S5000 4x Module Slot 4x 40GB QSFP+ F-B Airflow Switc

SKU: NSN-8134
Condition: New
Shipping: Overnight Options
Warranty: 365 days