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Review - EPoX 4G4A+ Intel 845G Motherboard
Techware Labs gratefully
recognizes EPoX's support in making this
review possible!
Review by Edward
Chang, call sign: Big_E
Intel Pentium4 DDR chipset comparison
|
VIA |
SiS |
Intel |
| Chipset |
P4X266 |
P4X266A |
P4X333 |
645 |
645DX |
650 |
845D |
845E |
845G |
| Northbridge |
P4X266 |
P4X266A |
P4X333 |
645 |
645DX |
650 |
82845 |
82845E |
82845G |
| Southbridge |
VT8233 |
VT8233A |
VT8235 |
961 |
961 |
691 |
82801 BA |
82801 CA |
82801 CA |
| FSB clock (MHz) |
400 |
400 |
400 ~ 533 |
400 |
400 ~ 533 |
400 |
400 |
400 ~ 533 |
400 ~ 533 |
| Memory clock (MHz) |
200 ~ 266 |
200 ~ 266 |
200 ~ 333 |
200 ~ 266 |
200 ~ 333 |
200 ~ 266 |
200 ~ 266 |
200 ~ 266 |
200 ~ 333 |
| Asynchronous memory support |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
| Maximum Memory (GB) |
3 |
3 |
3 |
3 |
3 |
2 |
2 |
2 |
2 |
| SDRAM support |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
| DDR RAM support |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
| UDMA ATA133 support |
no |
yes |
yes |
no |
no |
no |
no |
no |
no |
| USB connections |
6 |
6 |
6 |
4 |
4 |
6 |
4 |
6 |
6 |
| Integrated graphics |
no |
no |
no |
no |
no |
yes |
no |
no |
yes |
| AGP 8X support |
no |
no |
no |
no |
no |
no |
no |
no |
no |
| ACPI support |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
| USB 2.0 support |
no |
yes |
yes |
no |
no |
no |
no |
yes |
yes |
The EPoX only supports four memory banks because the i845 chipset only supports 2 GB of
RAM. The i845G also supports up to 6 USB device connections. The initial i845 chipset supported
SDRAM, therefore, the new revisions also has the vestigial support for SDRAM, but
manufacturers choose not to affix SDRAM slots because SDRAM memory is inferior in
performance and basically a legacy component now.
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