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Intel Confidential QB58ES - Y9119025-0085 IRELAND - i'98 80525KY5002M Launched in March 1999 at speeds of 500 and 550 MHz and featuring a L2 Cache size of 512KB, 1 MB or 2MB, the Pentium III Xeon line follows the Pentium II Xeon line. Firsts P3 Xeon were built for SMP system and were basically very close to the P-II Xeon line from an architectural point of view. They featured the P3 Katmai core (0.25 µm) with an on-cartridge L2 Cache from 512 KB to 2 MB. This Enginnering sample was built on an unmarked cartridge in March 1998. It features 2 MB of L2 Cache