Your search for "JL629A" revealed the following:
HPE Aruba JL481A CX 8320 Series Front-to-Back Airflow Switch Fan
SKU: NSB-6690
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 125.99
• 9 in stock
Call if you need more
HPE Aruba JL629A CX 8325 Series Back-to-Front Airflow Switch Fan
SKU: NSH-9538
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL481A CX 8320 Series Front-to-Back Airflow Switch Fan
SKU: NSN-5793
Condition: New
Shipping: Overnight Options
Warranty: 365 days