| Microprocessor |
| Microprocessor type | Intel® Pentium® 4 and Celeron® microprocessors. Design provides for future processor upgrades. Supported processor upgrades are available from Dell. |
| Level 1 (L1) cache | 8 KB |
| Level 2 (L2) cache | 128-KB or 512-KB (depending on your computer configuration) pipelined-burst, eight-way set associative, write-back SRAM |
| Memory |
| Architecture | 333- and 400-MHz DDR SDRAM |
| Dual in-line memory module (DIMM) sockets | two (non-ECC only) |
| DIMM capacities | 128, 256, 512 MB, and 1 GB |
| Minimum RAM | 128 MB |
| Maximum RAM | 2 GB |
| BIOS address | F0000h |
| Computer Information |
| Computer chip set | Intel 865G |
| Data bus width | 64 bits |
| Address bus width | 32 bits |
| Interrupts | 23 |
| Computer BIOS | 4-Mb flash chip |
| System bus speed | 800-, 533-, or 400-MHz quad-data rate; 200-, 133-, or 100-MHz clock (matches external bus speed) |
| Network interface controller | Gigabit integrated network interface with ASF 1.0 support as defined by DMTF Capable of 10/100/1000 communication |
| Audio |
| Audio type | AC97, Sound Blaster emulation; optional internal speaker |
| Audio controller | Integrated AC97 Codec |
| Stereo conversion | 16-bit analog-to-digital; 20-bit digital-to-analog |
| Interfaces: |
Internal | PCI bus/AC97 |
External | stereo line-in minijack and line-out minijack on the rear I/O panel; headphone and microphone connectors on the front panel |
| Video | 865G embedded graphics |
| Expansion Bus |
| Bus type | USB 2.0 |
| Memory module connector size | DDR — 184 pins |
| Drives |
| Externally accessible bay | one bay for Dell C-module portable devices |
| Internally accessible bay | one bay for a parallel ATA100 2.5-inch hard drive |
| Ports |
| Externally accessible: |
Serial (data terminal equipment [DTE]) | one 9-pin connector; 16550-compatible on the back I/O panel |
Parallel | one 25-hole connector (bidirectional) on the back I/O panel |
Video | DVI-I connector on the back I/O panel |
Integrated network adapter | RJ45 connector on the back I/O panel; 10/100/1000 |
PS/2-style keyboard | 6-pin mini-DIN on the back I/O panel |
PS/2-compatible mouse | 6-pin mini-DIN on the back I/O panel |
USB | four USB 2.0-compliant connectors on the back I/O panel; two on the front panel |
| Internally accessible: |
Primary IDE hard drive | 44-pin connector |
Fans | two 4-pin connectors |