Hi Floh,
Thanks gain for the info. Well, to the people who might end up reading this post with an Xserve. I just found out that Apple sells a raid card:
The Xserve RAID Card delivers enhanced storage performance and data protection through a powerful hardware RAID engine, 256MB of cache, and an integrated 72-hour battery for protecting cache data. The card requires Mac OS X Server v10.5 or later and replaces the built-in SATA/SAS controller board in your Intel-based Xserve. Enhance storage performance and data protection by configuring your system with the Xserve RAID Card and multiple SAS or SATA hard drives. The Xserve RAID Card replaces the built-in SATA/SAS controller board and does not use a PCI Express slot. Coupled with two or more hard drives, the Xserve RAID Card offers improved performance and data protection to your Xserve system, up to 318MB/s in RAID 0 and 198MB/s in RAID 5 of sequential read performance. This hardware RAID option supports RAID levels 0, 1, 5, and Enhanced JBOD and has 256MB of cache.
The Raid card is quite expensive for the older model Xserves and cost about $999.00 in addition to the Media 100 after the trial date expires. WOW
So, I guess in a way I can add an additional dual display video card in replacement of the Atto UL5D and keep the Kona3X on its designated slot. Anyway without the GPU upgrade, I’ll try it today.
Is 318 MB/s good enough? Compressed or uncompressed? Thanks again.