| Features |
D945GCZL |
D945GCZLKR |
D945GCZLR |
D945GCZLK |
| Board Series |
Classic Series |
Executive Series |
Media Series |
Executive Series |
| Processor |
Intel ® Pentium® D, Intel® Pentium® 4 and Intel® Celeron® D |
Intel ® Pentium® D, Intel® Pentium® 4 and Intel® Celeron® D |
Intel ® Pentium® D, Intel® Pentium® 4 and Intel® Celeron® D |
Intel ® Pentium® D, Intel® Pentium® 4 and Intel® Celeron® D |
| Performance (04B/05B)/Mainstream (04A/05A) vreg support |
05B |
05B |
05B |
05B |
| FSB support |
1066/800/533 MHz |
1066/800/533 MHz |
1066/800/533 MHz |
1066/800/533 MHz |
| Processor Socket |
LGA 775 |
LGA 775 |
LGA 775 |
LGA 775 |
| Chipset |
Intel® 945G |
Intel® 945G |
Intel® 945G |
Intel® 945G |
| Integrated Graphics |
Intel® Graphics Media Accelerator 950 |
Intel® Graphics Media Accelerator 950 |
Intel® Graphics Media Accelerator 950 |
Intel® Graphics Media Accelerator 950 |
| Form Factor |
microBTX |
microBTX |
microBTX |
microBTX |
| Memory |
Dual Channel DDR2 667/533/400 MHz |
Dual Channel DDR2 667/533/400 MHz |
Dual Channel DDR2 667/533/400 MHz |
Dual Channel DDR2 667/533/400 MHz |
| Audio |
Intel® High Definition Audio; SigmaTel STAC9220 |
Intel® High Definition Audio; SigmaTel STAC9220 |
Intel® High Definition Audio; SigmaTel STAC9223 |
Intel® High Definition Audio; SigmaTel STAC9220 |
| S/PDIF |
no |
no |
One digital optical out connector |
no |
| I/O |
SATA 300 and ATA-100 |
SATA 300 and ATA-100 |
SATA 300 and ATA-100 |
SATA 300 and ATA-100 |
| LAN Controller |
10/100 LAN |
10/100/1000 LAN |
10/100 LAN |
10/100/1000 LAN |
| USB Connectors |
8 USB 2.0 (4-F, 4-B) |
8 USB 2.0 (4-F, 4-B) |
8 USB 2.0 (4-F, 4-B) |
8 USB 2.0 (4-F, 4-B) |
| PCI slots |
2 |
2 |
2 |
2 |
| PCI Express x16 |
1 |
1 |
1 |
1 |
| PCI Express x1 |
1 |
1 |
1 |
1 |
| SATA |
4 |
4 |
4 |
4 |
| PATA |
1 Port, 2 Devices |
1 Port, 2 Devices |
1 Port, 2 Devices |
1 Port, 2 Devices |
| IEEE-1394a Ports |
no |
3 (2F, 1B) |
3 (2F, 1B) |
3 (2F, 1B) |
| TPM |
no |
1.2 |
no |
no |
| Intel® Matrix Storage Technology (RAID) |
|
 |
 |
|
| Active Management Technology |
|
 |
|
|
| Hyper-Threading Technology Support |
 |
 |
 |
 |
| Intel® Precision Cooling Technology |
 |
 |
 |
 |
| Instantly Available PC |
 |
 |
 |
 |
| Intel® Express BIOS Update |
 |
 |
 |
 |
| 1 year limited warranty |
 |
 |
|
 |
| 3 year limited warranty |
 |
 |
 |
|