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 | Rating | Rating | | Rating |
 | Dell Precision M4400n Maximized Performance, Maximized Productivity. | Dell Precision M2400n Powerful, Portable Performance. | Security Package With Webcam and Fingerprint Reader | Dell Precision R5400 Rack Workstation Great for Centralizing and securing data, high performance clusters & render farms |
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| Special Offers | Special Offers | Special Offers | Special Offers |
| Precision Mobile M4400 N Series Intel® Core 2 Duo P8600 (2.40GHz) 3M L2 Cache, 1066MHz FSB Precision Mobile M4400 N Series | Precision M 2400 N Series Intel® Core 2 Duo P8600 (2.40GHz 3M L2 Cache, 1066MHz FSB) Precision M 2400 N Series | Intel® Core 2 Duo P8600 (2.40GHz, 3M L2 Cache, 1067MHZ) Dual Core Mobile Precision M6400 | Dell Precision Workstation R5400 Quad Core Intel® Xeon® Processor E5405 (2.0GHz,2X6M L2,1333) Dell Precision Workstation R5400 |
| Red Hat Enterprise Linux WS v5.3 for EM64T 64bit system w/ 1YR RHN, w/Media Operating System | FreeDOS operating system installation CD Operating Systems | Genuine Windows® 7 Professional Bonus- Windows XP Professional downgrade Operating System | Red Hat Enterprise Linux WS v5 for EM64T 64bit system w/ 1 YR RHN, w/ Media Operating System |
| | | | Monitors No Monitor Option Monitors |
| Primary Optical Device | Primary Optical Device | 8X DVD with Cyberlink Power DVD Media Bay Devices | Removable Media Storage Device 8X DVD-ROM, Data Only Removable Media Storage Device |
| 1.0GB, DDR2-800 SDRAM, 1 DIMM Memory | 1.0GB, DDR2-800 SDRAM, 1 DIMM Memory | 1.0GB, DDR3-1066MHz SDRAM, 1 DIMM Memory | 2GB, DDR2 SDRAM FBD Memory, 667MHz, ECC (2 DIMMS) Memory |
| 80GB* Hard Drive, 5400RPM Primary Storage | 80GB* Hard Drive, 5400RPM Primary Storage | 80GB* Hard Drive, 5400RPM Primary Hard Drives | 80GB* SATA 3.0Gb/s,7200 RPM Hard Drive with 8MB DataBurst Cache Boot Hard Drive |
| NVIDIA Quadro FX 770M, 512MB Graphics | NVIDIA Quadro FX 370M 256MB Graphics | NVIDIA Quadro FX 2700M, 512MB Discrete Graphics | 256MB PCIe x16 nVidia NVS 290, Dual Monitor DVI Capable Graphic Cards |
| Camera / Microphone No webcam with microphone Camera / Microphone | Camera/Microphone Digital Microphone Camera/Microphone | Camera / Microphone No Camera, with dual digital array microphone Camera / Microphone | |
| Wireless LAN (802.11) | Wireless LAN (802.11) | Dell Wireless 1397 802.11b/g Mini Card Wireless LAN (802.11) | No Remote access host card for FX100 Remote Access Device Remote Access Host Card |
| Batteries | Primary Battery | Primary Battery | Rack Rails & Cable Management Arm Sliding Rapid/Versa Rails and Cable Management Arm,Universal Rack Rails & Cable Management Arm |
| Hardware Support Services 3 Year Basic Limited Warranty* and 3 Year NBD On-Site Service* - Important Information Hardware Support Services | Hardware Support Services 3 Year Basic Limited Warranty* and 3 Year NBD On-Site Service* - Important Information Hardware Support Services | Hardware Support Services 3 Year Basic Limited Warranty* and 3 Year NBD On-Site Service* - Important Information Hardware Support Services | Hardware Support Services 3 Year Basic Limited Warranty* and 3 Year NBD On-Site Service* - Important Information Hardware Support Services |
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 | Dell Precision M4400n Maximized Performance, Maximized Productivity. | Dell Precision M2400n Powerful, Portable Performance. | Security Package With Webcam and Fingerprint Reader | Dell Precision R5400 Rack Workstation Great for Centralizing and securing data, high performance clusters & render farms |