Apple Mac Pro “Eight Core” 2.26 (Early 2009/Nehalem) – Professional 64-bit Workstation Identifiers: Early 2009 · MB535LL/A · MacPro4,1 · A1289 · EMC 2314 Introduction / Discontinuation Released: March 3, 2009 Discontinued: July 27, 2010 Device Type: Professional desktop workstation Overview The Mac Pro “Eight Core” 2.26 (Early 2009) introduced Apple’s transition to the Intel Xeon Nehalem architecture. Powered by two 2.26 GHz Quad-Core Xeon E5520 processors (8 cores total, 16 threads with Hyper-Threading), it featured Turbo Boost for dynamic…
