Your search for "jh183a" revealed the following:
HPE JH183A FlexFabric 5930 8x 40GB QSFP+ Switch Module
SKU: NSB-9728
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 48.99
• Only 2 remaining
Call if you need more
NEW HPE JH183A FlexFabric 5930 8x 40GB QSFP+ Switch Module
SKU: NSN-4632
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 337.99
• Only 1 remaining
Call if you need more