| Feature | Specification |
| Form Factor | D915GSN: BTX Form Factor (11.2 × 10.5 inches) |
| Processor | Support for an Intel® Pentium® 4 processor in an LGA775 socket with an 800 or 533 MHz system bus |
| Memory | Four DDR SDRAM Dual Inline Memory Module (DIMM) sockets Support for DDR 400 MHz and DDR 333 MHz DIMMs Support for up to 4 GB of system memory |
| Chipset | Intel 915G Chipset, consisting of:
Intel 82915G Graphics Memory Controller Hub (GMCH) Intel 82801FB I/O Controller Hub (ICH6) 4 Mbit Firmware Hub (FWH) |
| Video | Intel GMA900 onboard graphics subsystem |
| Audio | Intel High Definition Audio subsystem using the Realtek ALC860 audio codec |
| I/O Control | LPC Bus I/O controller |
| USB | Support for USB 2.0 devices |
| Peripheral Interfaces | Eight USB ports (six on back panel, two internal) One serial port One parallel port Four Serial ATA interfaces One Parallel ATA IDE interface with UDMA 33, ATA-66/100 support One diskette drive interface PS/2 keyboard port PS/2 mouse port Two front IEEE-1394a connectors |
| LAN Support | 10/100/1000Mbits/sec LAN subsystem using Marvell® Yukon 88E8050 PCIe GbE |
| BIOS | Intel/AMI BIOS (resident on the 4 Mbit FWH) |
| Instantly Available PC Technology | Support for PCI Local Bus Specification Revision 2.2 Support for PCI Express Revision 1.0a Suspend to RAM support Wake on PCI, RS-232, front panel, PS/2 devices, and USB ports |
| Expansion Capabilities | Three PCI Conventional bus connectors One PCI Express ×1 bus add-in card connector One PCI Express ×16 bus add-in card connector |
| Hardware Monitor Subsystem | Hardware monitoring and fan control ASIC Voltage sense to detect out of range power supply voltages Thermal sense to detect out of range thermal values Three fan connectors Three fan sense inputs used to monitor fan activity Fan speed control |
Computers 
