The Intel Core i9-9900 SRG18 processor is a high-performance CPU with 8 cores and 16 threads, designed for demanding computing tasks. With a clock speed of 3.10 GHz and a generous L3 cache of 16 MB, this processor offers fast and efficient processing power. Featuring an LGA 1151 socket type and measuring 37.5mm x 37.5mm, the Core i9-9900 is a reliable choice for those seeking a powerful and dependable processor for their computing needs. No box or cooler - just CPU unit.