HPE J2498-65001 ATM (Asynchronous Transfer Mode) host bus adapter for HPE 800 Series D-Class systems. Delivers 155 Mbps throughput with HSC (High-Speed Card) form factor for enterprise WAN and legacy network connectivity. Part number J2498-65001 provides direct PCI integration for compatible ProLiant servers requiring classical ATM infrastructure support. Typical applications include legacy enterprise network migration, wide-area network bridging, and environments where ATM switching equipment remains in production. The refurbished unit includes necessary assembly components and meets eco-friendly compliance standards. Tested and guaranteed; available via quote.