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

NEW Juniper EX9200-6QS 6x 40GB QSFP+ Switch Line Card

SKU: NSN-3884
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Extreme Brocade BR-MLX-40Gx4-M 4x 40GB QSFP+ Router Module

SKU: NSN-2651
Condition: New
Shipping: Overnight Options
Warranty: 365 days

SuperMicro SSE-X3348T 48x 10GB Copper 4x 40GB QSFP+ 2x 1GB RJ45 Switch

SKU: NSB-7198
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Extreme VSP4900-48P 48x 1GB PoE 4x 10GB SFP+ 2x 25GB SFP28 1x 40GB QSFP+ Switch

SKU: NSB-4649
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco N5624-B-24Q 24x 40GB QSFP+ Back-to-Front Airflow Switch

SKU: NSB-7099
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper EX3400-24T 24x 1GB RJ-45 4x 10GB SFP+ 2x 40GB QSFP+ F-B Air Switch

SKU: NSN-2879
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7050SX2-72Q-R 48x 10GB SFP+ 6x 40GB QSFP+ B-F Airflow Switch

SKU: NSN-2394
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Mellanox MCP1600-C003E26N 3m 100GB QSFP28 Direct Attach Copper Cable

SKU: NSB-2910
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Nvidia Mellanox MCP1600-C001E30N 1m 100GB QSFP28 Direct Attach Copper Cable

SKU: NSB-2905
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco N2K-C2332TQ 32x 10GB Copper 4x 40GB QSFP+ B-F Air Fabric Extender

SKU: NSN-2536
Condition: New
Shipping: Overnight Options
Warranty: 365 days