Dell OptiPlex GX520 specs (small form factor)
Dell OptiPlex GX520 Specifications (Small Form Factor)
Dell OptiPlex GX520 specs (small form factor) including CPU speed, communications, wifi, power, sound specs, memory (RAM), chipset, hard drive, weight, dimensions, video graphic specs and cpu. Find specs for all Dell desktops @ Premium Geeks.
The following Dell desktop specs, or specifications, are for informational purposes only. Please don’t blame me if they are wrong, I got these specs from the OEM themselves. If I’m wrong then they were wrong 
| Microprocessor | |
|---|---|
| Microprocessor type | Intel Pentium or Celeron processor |
| Level 1 (L1) cache | 32 KB |
| Level 2 (L2) cache | 512-KB, 1-MB, or 2-MB pipelined-burst, eight-way set associative, write-back SRAM |
| Memory | |
|---|---|
| Type | 400-MHz and 533-MHz DDR2 SDRAM |
| Memory connectors | 2 |
| Memory modules supported | 256-MB, 512-MB, 1-GB, or 2-GB non-ECC |
| Minimum memory | dual-channel: 512 MB; single-channel: 256 MB |
| Maximum memory | 4 GB |
| BIOS address | F0000h |
| Computer Information | |
|---|---|
| Chipset | Intel® 945 Express |
| Data bus width | 64 bits |
| Address bus width | 32 bits |
| DMA channels | eight |
| Interrupt levels | 24 |
| BIOS chip (NVRAM) | 4 Mb |
| Memory speed | 400 MHz and 533 MHz |
| NIC | integrated network interface with ASF 1.03 and 2.0 support as defined by DMTFCapable of 10/100/1000 communication |
| Video | |
|---|---|
| Type | integrated Intel Graphic Media Accelerator 950 |
| Audio | |
|---|---|
| Type | AC97, Sound Blaster emulation |
| Stereo conversion | 16-bit analog-to-digital; 20-bit digital-to-analog |
| Controllers | |
|---|---|
| Drives | one serial ATA controller supporting one device and one parallel Ultra ATA/100 IDE supporting two devices per channel with one channel |
| Expansion Bus | |
|---|---|
| Bus type | PCI 2.2 SATA 1.0a and 2.0 USB 2.0 |
| Bus speed | PCI: 33 MHz SATA: 1.5 and 3.0 Gbps USB: 480 Mbps |
| Cards: | low-profile cards supported |
| PCI: | |
| connector | one |
| connector size | 120 pins |
| connector data width (maximum) | 32 bits |
| Drives | |
|---|---|
| Externally accessible | one bay for a slimline floppy drive; one bay for a slimline CD/DVD drive |
| Internally accessible | one bay for a 1-inch-high hard drive |
| Connectors | |
|---|---|
| External connectors: | |
| Serial | 9-pin connector; 16550C-compatible |
| Parallel | 25-hole connector (bidirectional) |
| Video | 15-hole VGA connector |
| Network adapter | RJ45 connector |
| USB | two front-panel and six back-panel USB 2.0–compliant connectors |
| Audio | three connectors for line-in, line-out, and microphone; one front-panel connector for headphones |
| System board connectors: | |
| Primary IDE drive | 40-pin connector |
| Serial ATA | 7-pin connector |
| Floppy drive | 34-pin connector |
| Serial | 12-pin connector for optional second serial port card |
| Fan | 5-pin connector |
| PCI 2.2 | 120-pin connector |
| CD drive audio interface | 4-pin connector |
| Front panel | 40-pin connector |
| Power | |
|---|---|
| DC power supply: | |
| Wattage | 220 W |
| Physical | |
|---|---|
| Height | 9.26 cm (3.65 inches) |
| Width | 31.37 cm (12.35 inches) |
| Depth | 34.03 cm (13.40 inches) |
| Weight | 7.4 kg (16.4 lb) |