Overclockers New Zealand has posted a review on Gigabyte GA-8IRX I845 DDR Motherboard.

8IRX provides good overclocking options in the BIOS. FSB ranges from 100 ~ 200 Mhz in 1 Mhz increment and multipliers supports from 8 ~ 23. The host/dram clock ratio allows you to run the dram at host clock or host clock + 33 Mhz. Enabling CPU Host Clock Control allows you to select FSB manually. The system will reset the CPU back to default speed when boot failure. You can adjust the DRAM voltage (2.6v ~ 2.8v) and the AGP voltage (1.6v ~ 1.8v) as well! But there is one important tweak is missing - Vcore.

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