Your search for "hpe 40gb qsfp+ direct attach" revealed the following:
Cisco N3K-C31128PQ-10GE 96x 10GB SFP+ 8x 40GB QSFP+ Back-to-Front Airflow Switch
SKU: NSH-4692
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 484.99
• Only 1 remaining
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Cisco Meraki MA-MOD-4X10G MS390 Series 4x 10GB Switch Uplink Module
SKU: NSB-8968
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 129.99
• Only 3 remaining
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Juniper QFX5100-48S-AFI 48x 10GB SFP+ 6x 40GB QSFP+ Back-to-Front Air Switch
SKU: NSB-2622
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 361.99
• Only 2 remaining
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Cisco N3K-C3064TQ-10GT 48x 10GB Copper 4x 40GB QSFP+ Front-to-Back Air Switch
SKU: NSB-6940
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 817.99
• Only 2 remaining
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NEW Cisco QSFP-4SFP25G-CU2M 2m 1x 100GB QSFP28 to 4x 25GB SFP28 Breakout Cable
SKU: NSN-5741
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 375.99
• Only 2 remaining
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Extreme 17701 X770-32q-FB-AC 32x 40GB QSFP+ Front-to-Back Airflow Switch
SKU: NSB-3279
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 692.99
• 9 in stock
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Cisco N3K-C3172PQ-10GE 48x 10GB SFP+ 6x 40GB QSFP+ Back-to-Front Airflow Switch
SKU: NSH-4685
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 238.99
• Only 2 remaining
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Dell S4820T-RA 48x 10GB Copper 4x 40GB QSFP+ Back-to-Front Airflow Switch
SKU: NSB-6549
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 798.99
• 18 in stock
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HPE JL593A FlexFabric 5710 Series 450W AC Back-to-Front Air Switch Power Supply
SKU: NSC-0076
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 699.99
• Only 2 remaining
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Arista DCS-7050T-64-R 48x 10GB Copper 4x 40GB QSFP+ Back-to-Front Airflow Switch
SKU: NSH-5258
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 484.99
• Only 2 remaining
Call if you need more