







| Model: | MC561ZP/A |
| L2 cache: | 12MB shared L3 cache per processor |
| CPU: | Two 2.4GHz Quad-Core Intel Xeon "Westmere" |
| Hard Disc: | 1TB Serial ATA 7200 rpm |
| RAM: | 3GB of DDR3 ECC SDRAM at 1066MHz |
| Graphics: | ATI Radeon HD 5770 with 1GB of GDDR5 memory with two Mini DisplayPort outputs and one dual-link DVI video output |
| PCI Express: | Three open full-length PCI Express 2.0 expansion slots with mechanical support for 16-lane cards; 300W combined maximum for all PCI Express slots |
| Model: | MC560ZP/A |
| L2 cache: | 8MB shared L3 cache |
| CPU: | 2.8GHz Quad-Core Intel Xeon "Nehalem" |
| Hard Disc: | 1TB Serial ATA (3Gb/s), 7200 rpm |
| RAM: | 3GB (three 1GB DIMMs) of DDR3 ECC SDRAM at 1066MHz |
| Graphics: | ATI Radeon HD 5770 with 1GB of GDDR5 memory with two Mini DisplayPort outputs and one dual-link DVI video output |
| PCI Express: | Three open full-length PCI Express 2.0 expansion slots with mechanical support for 16-lane cards; 300W combined maximum for all PCI Express slots |
| Model: | MC814ZP/A |
| L2 cache: | 6MB on-chip shared L3 cache |
| CPU: | 3.1GHz quad-core Intel Core i5 with 6MB on-chip shared L3 cache |
| Hard Disc: | 1TB Serial ATA, 7200 rpm |
| RAM: | 4GB (two 2GB) of 1333MHz DDR3 memory |
| Graphics: | AMD Radeon HD 6970M graphics processor with 1GB of GDDR5 memory |
| Screen Size: | 27-inch (viewable) LED-backlit glossy widescreen TFT display with support for millions of colours |
| Model: | MC813ZP/A |
| L2 cache: | 6MB on-chip shared L3 cache |
| CPU: | 2.7Ghz quad-core Intel Core i5 |
| Hard Disc: | 1TB Serial ATA, 7200 rpm |
| RAM: | 4GB (two 2GB) of 1333MHz DDR3 memory |
| Graphics: | AMD Radeon HD 6770M graphics processor with 512MB of GDDR5 memory |
| Screen Size: | 27-inch (viewable) LED-backlit glossy widescreen TFT display with support for millions of colours |