Best Buy: HP Refurbished Z400 Desktop Intel Xeon W3520 4GB Memory 1TB Hard Drive Silver Z400 T-0427
INTEL XEON W3520 2.66GHZ SLBEW QUAD CORE SOCKET B LGA1366 8M CACHE CPU | eBay
Intel SLBEW - 2.66Ghz 4.80GT/s 8MB Cache LGA1366 Intel Xeon W3520 Quad-Core CPU Processor - CPU Medics
Mac Pro "Quad Core" 2.66 MB871LL/A (R2/Ready for Resale) Intel Xeon W3520@2.66GHz, 16GB DDR3 RAM, 1TB HDD, NVIDIA GeForce GT120, 8X DL SuperDrive19 inch Apple Monitor - Used - Walmart.com
HP Z400 Workstation, 1x Xeon W3520 2.66GHz Quad Core Processor, 6GB DDR3 Memory, 2x 3.5" Hard Drive Bays, AMD HD 8350 Video Card, Windows 10 Professional Installed, (Refurbished) - Walmart.com - Walmart.com