| TWX XS4-1300 | TWX XS4-2300 | TWX XS4-2310 | TWX XS8-2400 | TWX XS8-2410 | TWX XS5-4400 | TWX QS4-1300 | TWX QS8-2400 | TWX QS5-4400 |
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| Single Xeon Mid-Tower, 4x Hot-Swap Drives | Dual Xeon Mid-Tower, 4x Hot-Swap Drives | Dual Xeon Mid-Tower, 4x Hot-Swap Drives | Dual Xeon Tower, 8x Hot-Swap Drives, Optional Redundant Power | Dual Xeon Tower, 8x Hot-Swap Drives, Optional Redundant Power | Quad Xeon Tower, 5x Hot-Swap Drives, Redundant Power Standard | Single Opteron Mid-Tower, 4x Hot-Swap Drives | Dual Opteron Tower, 8x Hot-Swap Drives, Optional Redundant Power | Quad Opteron Tower, 5x Hot-Swap Drives, Redundant Power Standard |
Well configured at: $899.00 | Well configured at: $1,469.00 | Well configured at: $1,409.00 | Well configured at: $1,949.00 | Well configured at: $2,189.00 | Well configured at: $6,899.00 | Well configured at: $849.00 | Well configured at: $1,899.00 | Well configured at: $4,799.00 |
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 | Intel® Pentium® Dual-Core Processor |
|  | Intel® Xeon® Processors |
|  | Intel® Xeon® Processors |
|  | Intel® Xeon® Processors |
|  | Intel® Xeon® Processors |
|  | Intel® Xeon® Processors |
|  | AMD Opteron™ Processors |
|  | AMD Opteron™ Processors |
|  | AMD Opteron™ Processor |
|
Dual-Core Intel® Pentium® E5200 2.50GHz 800FSB 2MB L2 Cache | 2 x Dual-Core Intel® Xeon® E5205 1.86GHz 1066FSB 6MB Cache (65W) | 2 x Dual-Core Intel® Xeon® E5502 1.86GHz 4.8GT/s QPI 4MB Cache (80W) | 2 x Dual-Core Intel® Xeon® E5205 1.86GHz 1066FSB 6MB Cache (65W) | 2 x Dual-Core Intel® Xeon® E5502 1.86GHz 4.8GT/s QPI 4MB Cache (80W) | 4 x Quad-Core Intel® Xeon® MP E7310 1.60GHz 1066FSB 4MB Cache (80W) | Quad-Core AMD Opteron™ Model 1352 - 2.1GHz 2MB L2 Cache (75W) | 2 x Quad-Core AMD Opteron™ Model 2378 - 2.4GHz 6MB L3 Cache (75W) | 4 x Dual-Core AMD Opteron™ Model 8214 - 2.2GHz 2MB L2 Cache (95W) |
2 x Crucial 1GB PC2-6400 800MHz DDR2 | 2 x 2GB PC2-6400 800MHz FB-DIMM | 2 x 1GB PC3-10600 1333MHz DDR3 ECC Registered | 2 x 2GB PC2-6400 800MHz FB-DIMM | 6 x 2GB PC3-10600 1333MHz DDR3 ECC Registered | 4 x 2GB PC2-6400 800MHz FB-DIMM | 2 x Crucial 1GB PC2-6400 800MHz DDR2 | 2 x 2GB PC2-5300 667MHz DDR2 ECC Registered | 4 x 2GB PC2-5300 667MHz DDR2 ECC Registered |
320GB SATA 7200RPM - 3.5" - Seagate Barracuda® 7200.11 | 320GB SATA 7200RPM - 3.5" - Seagate Barracuda® 7200.11 | 320GB SATA 7200RPM - 3.5" - Seagate Barracuda® 7200.11 | 500GB SATA 7200RPM - 3.5" - Seagate Barracuda® ES.2 | 500GB SATA 7200RPM - 3.5" - Seagate Barracuda® ES.2 | 500GB SATA 7200RPM - 3.5" - Seagate Barracuda® ES.2 | 320GB SATA 7200RPM - 3.5" - Seagate Barracuda® 7200.11 | 500GB SATA 7200RPM - 3.5" - Seagate Barracuda® ES.2 | 500GB SATA 7200RPM - 3.5" - Seagate Barracuda® ES.2 |
Samsung 22x DVD+/-RW Dual Layer LightScribe (SATA) | Samsung 22x DVD+/-RW Dual Layer LightScribe (SATA) | Samsung 22x DVD+/-RW Dual Layer LightScribe (SATA) | Samsung 22x DVD+/-RW Dual Layer LightScribe (SATA) | Samsung 22x DVD+/-RW Dual Layer LightScribe (SATA) | Samsung 22x DVD+/-RW Dual Layer LightScribe (SATA) | Samsung 22x DVD+/-RW Dual Layer LightScribe (SATA) | Samsung 22x DVD+/-RW Dual Layer LightScribe (SATA) | Samsung 22x DVD+/-RW Dual Layer LightScribe (SATA) |
Three Year Warranty | Three Year Warranty | Three Year Warranty | Three Year Warranty | Three Year Warranty | Three Year Warranty | Three Year Warranty | Three Year Warranty | Three Year Warranty |