| | SYS-4U4000-4A02 | SYS-4U4000-4A52 | SYS-4U4000-2S01 | SYS-4U4000-4S51 |
| Performance
Core™2 Quad | Mid-range Core™2 Duo | Mid-range Pentium® 4 | Entry Core™2 Duo |
| PCI Express/32-bit PCI | PCI Express/32-bit PCI | 32-bit PCI | PCI and PCI Express |
| | | | |
| $ 1,307 | $ 959 | $ 1,362 | $ 1,639 |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| $ 1,307 | $ 959 | $ 1,362 | $ 1,639 |
| | | | |