| Processor | Internal Connectors | 
                                              
                                                | Supports AMD Opteron™ CPU with 940 PGA Up to 2-waySupports AMD Opteron™ 200 series CPU
 Built-in 1MB L2 cache Enables simultaneous 32- and 64-bit Computing
 
 | Two IDE Connectors for ATA/100 HDDs Two SATA Connectors for ATA/100 HDDs
 Serial port pin header
 FDD Connector
 AUX In Connector (for CDROM Line-Out)
 | 
                                              
                                                | Chipset | Drive Bay | 
                                              
                                                | nVIDIA nForce3 Professional MCP TI IEEE1394 TSB43AB22PDT Host Controller
 Marvell 88E1111 PHY
 Native nVIDIA Ethernet MAC
 | One 5.25" internal drive bay for optical driver Two 3.5" drive bay for IDE HDD (IDE or SATA)
 One 3.5" space for Floppy drive or card reader
 | 
                                              
                                                | System memory | USB | 
                                              
                                                | DDR400/333 SDRAM Support PC3200/ PC2700/ PC2100/ PC1600 Registered ECC memory ONLY
 2x DDR DIMMs
 Maximum system memory up to 2GB
 | Eight USB 2.0 Offer up to 480MB/s Four USB 2.0 external ports on the rear panel
 Four USB 2.0 external ports on the front panel
 | 
                                              
                                                | Graphics | Expansion Slot | 
                                              
                                                | Supports 8X AGP slot One universal 1.5V or 0.8V AGP 3.0 connector
 | One AGP 8X slot available One 32-bit, 33MHz PCI slot
 One Mini-PCI slot
 | 
                                              
                                                | Audio | Front/ Rear Panel I/O | 
                                              
                                                | 6 Channel Audio utilizes the Realtek ALC655 codec Line in/ Speaker/ Mic on rear panel
 Earphone/ Mic on front panel
 
 
  | USB 2.0: Eight (4 front and 4 rear) Firewire (1xfront)
 Headphone: One (front)
 Line Out: Two (1 front and 1 rear)
 Line in: Two (one front, one rear)
 Serial Port: One (rear)
 PS/2 Keyboard: One (rear)
 PS/2 Mouse: One (rear)
 RJ45: One (rear)
 | 
                                              
                                                | LAN | Dimension | 
                                              
                                                | NVidia MAC + Realtek RTL8110S GbE Ethernet | Height: 222 mm Width: 210 mm
 Depth: 350 mm
 | 
                                              
                                                | IEEE-1394 | Power Supply | 
                                              
                                                | IEEE1394-1394A compliant OHCI compatible interface One IEEE1394 ports on the front panel
 100/200/400 Mbps data transfer rates
 | 300 Watt power supply with fully support ATX specification
 | 
                                              
                                                | NVRAID | Weight | 
                                              
                                                | Provides support for RAID 0, RAID 1 Enabling the highest disk data transfer rates
 Supports both SATA and ATA-133 interface
 
 | 8.22KG (Net weight) 
 | 
                                              
                                                | Firewall | Certification | 
                                              
                                                | High-performance, native hardware-optimized solution Advanced management functionality- remote access, configuration, and monitoring
 Improves throughput and protection, and lowers CPU utilization
 Easy Configuration with Web-Based Browser Interface
 
 | FCC class B; CE mark 89/336/ECC(EMV) |