Mobo Tsunami! 24 Boards with the 865/875P Chipset

QDI P4I875PMA-6AFR: Innovation - ATX Becomes Micro-ATX! Continued

The performance of the board was surprising. The memory interface, with a maximum bandwidth of 4.9 GB/s, is especially convincing in view of the field of application. In addition, the board is completely stable even in the case of aggressive memory timings (DDR400, CL2.0-2-2.5). QDI works with a memory voltage of 2.5 Volts, in contrast to most of the test participants in this comparison, the majority of which need 2.65 Volts to be stable.

The product comes with a Serial-ATA cable complete with voltage adapter and a stable ATX panel with reinforcement. Another highlight is the fan control: if the CPU load is low, the fan simply switches off, so that no noise development occurs. A BIOS update is possible in Windows XP. In addition, there is a useful tool that shows stresses, temperatures and fan speeds via Windows.

Connections of the QDI board.

Modern SMD voltage regulator.

Our assessment in brief: QDI mainly operates in the OEM segment. Compared to rivals Fujitsu-Siemens and Intel, the manufacturer has integrated a fast storage interface. The showstopper on the QDI product: the board can be split, so that ATX becomes a Micro ATX. In addition, there is a sophisticated fan control. For OEMs, it's worth considering.