Set of (7) seven boards as seen in photos including the following: NEC DSP II-U10 A40-001164 Daughter Card Processor CARD CPUII A40-000410 Combo NEC DSP II-U10 A40-001164 Daughter Card Processor CARD CPUII A40-000410 Combo plus This item is perfect for those in need of phone switching systems and PBXs, as well as telecom systems for office and business use. The brand of this combo is NEC, a well-known and trusted name in the industry. With this combo, you will be able to efficiently handle your communication needs without any issues. The daughter card and processor card work together seamlessly to provide top-notch performance. This item is a must-have for any business looking to improve their communication systems. Thank you for considering this listing.