Mega Test: 14 Boards with KT266A and nForce 420D
Features
By
Frank Völkel
published
Up Close & Personal: Features For All Boards Tested
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| Manufacturer | Epox | Soyo | Soltek | DFI | QDI | Gigabyte | Shuttle |
| Product | EP-8KHA+ | SY-K7V (Dragon Plus!) | SL-75DRV2 | AD70-SR | KuDoz 7 | GA-7VTXH | AK 31 V3.1 |
| Chipset Features | |||||||
| Chipset Name | VIA KT266A | VIA KT266A | VIA KT266A | VIA KT266A | VIA KT266A | VIA KT266A | VIA KT266A |
| Platform | Socket 462 | Socket 462 | Socket 462 | Socket 462 | Socket 462 | Socket 462 | Socket 462 |
| FSB clock (MHz) | 133.64 | 133.32 | 133.34 | 133.02 | 133.27 | 133.34 | 133.5 |
| CPU clock deviance from nominal (%) | 0,232% | -0,007% | 0,007% | -0,232% | -0,045% | 0,007% | 0,127% |
| Northbridge | VIA KT266A | VIA KT266A | VIA KT266A | VIA KT266A | VIA KT266A | VIA KT266A | VIA KT266A |
| Southbridge | VIA VT8233 | VIA VT8233 | VIA VT8233 | VIA VT8233 | VIA VT8233 | VIA VT8233 | VIA VT8233 |
| Northbridge fan | yes | yes | yes | no | no | no | yes |
| Form factor | ATX | ATX | ATX | ATX | ATX | ATX | ATX |
| Memory | |||||||
| Max. memory | 3072 MB | 3072 MB | 3072 MB | 3072 MB | 3072 MB | 3072 MB | 4096 |
| SDRAM slots | no | no | no | no | no | no | no |
| DDR SDRAM slots | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
| Standard Components | |||||||
| Dimensions (L x W) | 30.5 cm x 24.5 cm | 30.5 cm x 23.0 cm | 30.5 cm x 22.0 cm | 30.5 cm x 24.5 cm | 30.5 cm x 23.5 cm | 30.5 cm x 21.0 cm | 30.5 cm x 24.3 cm |
| PCI slots | 6 | 5 | 5 | 5 | 5 | 5 | 6 |
| AGP | 4x | 4x (Pro) | 4x (Pro) | 4x | 4x | 4x | 4x |
| ACR / AMR / CNR | no/no/no | no/no/no | no/no/yes | no/no/no | yes/no/no | no/no/no | no/no/yes |
| Parallel ports | 1 | 1 | 1 | 1 | j | 1 | 1 |
| Serial ports | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| USB ports external/internal | 2/4 | 2/4 | 2/4 | 2/4 | 2/4 | 2/2 | 2/4 |
| Fan connectors | 3 | 4 | 2 | 3 | 3 | 2 | 2 |
| Additional Components | |||||||
| Piezo speaker (onboard) | no | no | no | yes | yes | no | yes |
| Wake on LAN (WOL) | yes | yes | yes | yes | yes | yes | yes |
| Wake on Modem (WOM) | yes | yes | yes | yes | yes | yes | yes |
| Infrared (PIN/COM) | no/yes | yes/yes | no/yes | yes/yes | no/yes | no/yes | yes/yes |
| Chassis intrusion sensor | no | no | no | no | no | no | no |
| Temp. sensor for indirect measurement | yes | yes | yes | yes | yes | yes | yes |
| Temp. sensor for thermal diode (direct measurement) | no | no | no | no | no | no | no |
| Network 100 Mbit/s onboard | no | VIA onChip LAN (KT266A) | no | no | no | Realtek (RTL8100L) | no |
| Drive Interfaces | |||||||
| Standard IDE | |||||||
| Channels/Bandwidth | 4/ATA100 | 4/ATA100 | 4/ATA100 | 4/ATA100 | 4/ATA100 | 4/ATA100 | 4/ATA100 |
| Additional IDE | |||||||
| Controller | no | Promise (RAID) | no | Promise (RAID) | no | no | no |
| Channels/Bandwidth | no | 4/ATA100 | no | 4/ATA100 | no | no | no |
| SCSI | |||||||
| Controller | no | no | no | no | no | no | no |
| SCSI connectores (68/50pin) | no | no | no | no | no | no | no |
| Channels/Bandwidth | no | no | no | no | no | no | no |
| Onboard Sound | |||||||
| Type (PCI/AC97) | AC97 | PCI chip | AC97 | no | AC97 | PCI chip | AC97 |
| Sound chip | ALC201A | C3DX | VIA VT1611A | no | AD1881A | Creative | VIA VT1611A |
| External jacks (out/in/mic) | 1/1/1 | 1/1/1 | 1/1/1 | no | 1/1/1 | 1/1/1 | 1/1/1 |
| Internal jacks (in/out/cd) | 1/1/1 | 0/0/2 | 0/0/0 | no | 1/1/1 | 0/0/1 | 1/1/1 |
| Overclocking | |||||||
| Type | BIOS/DPI | BIOS | BIOS/DPI | BIOS/DPI | BIOS | BIOS/DPI | BIOS |
| Multiplier / steps (X) | 6.0 - 15.0 / 0.5 | 6.0 - 14.0 / 0.5 | 5.0 - 12.5 / 0.5 | 5.0 - 12.5 / 0.5 | Auto | 5.0 - 12.5 / 0.5 | 5.5 - 14.0 / 0.5 |
| FSB - Frequency / steps (MHz) | 100; 133 - 199 / 1 | 100; 133 - 233 / 1 | 100; 133 - 200 / 1 | 100; 133 - 250 / 1 | 100; 133 - 150 / 5 | 100; 133 - 163 / 1 | 100; 133 - 166 / 1 |
| Voltage settings | |||||||
| CPU: range / steps | 1.650 - 1.850 / 0.025 | 1.725 - 1.800 / 0.025 | 1.400 - 1.850 / 0.025 | 1.500 - 1.850 / 0.025 | no | 1.75 - 1.830 - 1.88 - 1.92 | 1.650 - 1.850 / 0.025 |
| Memory: range / steps | 2.50 - 3.20 / 0.10 | no | 2.5 - 2.7 / 0.1 | no | no | no | 2.55 - 2.70 / 0.05 |
| Chipset: range / steps | no | no | no | no | no | no | no |
| Further Details | |||||||
| Bios | Award | Award | Award | Award | Award | AMI | Award |
| Version | 8KHI1B02 | K7VXA-2AA1 | REV K3.5 | AD70SR0920 | V1.6LCP | F2 | S2E9 |
| Date | 11/2/2001 | 10/12/2001 | 10/24/2001 | 9/20/2001 | 10/26/2001 | 10/9/2001 | 9/26/2001 |
| Board revision | 2.0. | n/a | n/a | .A | 2 | 1 | 3-Jan |
| Clock generator | ICS 94228 BF | ICS 94229 AF | ICS 94228 BF | CYP 629261 | CYP 628112 | ICS 94228BF | ICS 93718CF |
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