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Supports Mac OS 8. Operating temperature: Before installing the operating system, if the hard drives connected to AECM contain important data, you had better back up. In addition, Acard AEC-6890M using the hard dirves, you should examine and initialize them in Normal mode with the Disk Acard AEC-6890M no matter what RAID mode you are going to set. Thus, RAID can work normally. Install hard drives into the Mac machine or Power Mac.

The picture of AECM is shown on the next page. It supports most SATA hard drives of the following brands.

However, it is strongly recommended to use hard drives of the same model and capacity so as to get the best efficiency and stability. Striping means to divide a piece of data into several small pieces of data with the same size. The data is accessible from several hard drives at the same time. If Acard AEC-6890M drives are different in capacity, AECM will take the hard drive of the smallest capacity as the standard, and multiply with the total number of hard drives. The value will be the total capacity of striping array.

ACARD AECM 2 Channel SATA RAID Adapter for Mac at

RAID 0 requires two hard drives. Mirroring Acard AEC-6890M to save every piece of data into two hard drives at the same time. The two hard drives contain the same data, therefore the efficiency Acard AEC-6890M this mode is not higher than that of a general hard drive. If the capacity of two hard drives is different, AECM will take the hard drive of the smaller capacity as the standard.


And the whole capacity you can use is the samller hard drive. RAID 1 requires two hard drives. The methods are given below. Connect the power cord to the hard drive. And its Acard AEC-6890M is quite easy.


Connect the converter to the IDE hard drive, then connect them with a Y-splitter power cord. Used - Like New: This means that the product has been opened, possibly used but is in perfect condition with no signs of cosmetic or functional defect. Product may includes warranty, and accessories found with the original product. Product may or may not be in the original packaging. Returned items with minor packaging defects fall under this category. Used - Very Good: This means Acard AEC-6890M the product has been opened, may show slight signs of use and cosmetic blemish, and may be missing minor accessories, but remain in excellent condition. Product does not come with warranty unless stated otherwise in product description. Used - Good: This means that the product has been used, may show clear signs of use and may be missing minor accessories, but remain in good condition.

Usually 2 x 60GB drives for the Boot and whatever size for the Data is appropriate for the application. A system where there will lost of media files will tend to get 2 x GB, otherwise, 2 x GB is now the sweet spot for longevity and reliability. PowerMac G4s yes we still use these are a different story.

IDE and SATA Hardware RAID PCI cards

We use Acard AEC-6890M G4s almost exclusively at our office for things like development servers, log processing, internal project management, etc… Most of these have been with us for Acard AEC-6890M some time and have gone from one version of the OS to another as time progresses. ACARD AEC - storage controller (RAID) - SATA Gb/s - PCI overview and full product specs on CNET.

Anybody know anything about this guy? Rick you gonna get one of.

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