I thought I'd pass on a mini review of a combo SATA/ATA133 pci card I recently came across.
While perusing the small Apple accessories section at my local Fry's, I was surprised to find a combo SATA/ATA133 pci card that I had not seen nor heard of before. The card is an SUA-100E "eXrack Serial ATA/ATA133 Macintosh PCI Host adapter Card" with a sticker on the box that says "Distributed by Macsense". The box states support for OSX system raid, Mac OS 8.1-10.X compatible, bootable, and PCI and PCI-X bus compatible. It seemed to be an ideal card for my aging Quicksilver, so for $79.99 I decided to give it a try.
The card itself has one ATA133 bus, two internal SATA ports, and one external SATA port. The external port and internal "A" port are logically the same with jumpers to set the active port. Only one can be active at a time. One interesting feature on the card is the addition of a DC power connector on the PCI faceplate next to the external SATA port. The documentation states that this is a built in DC Jack to power an External SATA enclosure (SED-600) and that "sleep mode" is supported. I could not find any info on the SED-600 on Macsense's website.
In the box was the PCI card, one serial ATA cable, one IDE cable, Y-Type extension power cable, and a quick start guide. It only took a few minutes to install the card and connect a Deskstar 180GBX drive to the ATA133 bus and a WD Raptor to the internal SATA port. I restarted and booted without any problems to the 180GBX. I then selected the Raptor as the boot drive and had no problems booting from the internal SATA drive. So the card does boot from either the ATA133 or internally connected SATA drives. I don't have any external SATA drives so I can't confirm booting from the external port.
I ran some benchmarks on the ATA133 and SATA drives using Quickbench and I was very happy with the results. In fact the internal SATA slightly edged out a SeriTek/1VE2+2 2 card I have when testing the SATA Raptor.
It wasn't until I did some benchmarking, after the machine woke from deep sleep, that I came across a problem with the card. After deep sleep, Quickbench reports extremely slow write times. The read times are similar to pre-sleep, but the write times seem to hit a wall at around 14.8 MB/Sec.(see benchmarks below)
Also, deep sleep is sort of hit or miss. Sometimes it wakes and other times it doesn't requiring a hard reset. Other times it is just extremely slow taking a few minutes before there is any mouse movement. I've tried resetting the nvram but there was no improvement to the write speeds or reliably waking from sleep.
Moving the 180GBX drive from the ATA133 bus back to the on board ATA66 bus cures the sleep/write issues. The system wakes from deep sleep every time and there is no slow down in write times. This leads me to believe that the problem is definitely in the ATA133 bus.
I assume that a firmware update is probably needed. I've sent an email to Macense's tech support but have not had any response. I hope they will address the issue soon. If Macsense can address the sleep/write issue I think they have a great product for those who want to add SATA and ATA133 in one card to an older PowerMac.
It would be interesting see if any of your readers have any experience with this card and if they have any insight on what might be causing the sleep/write issues. (there were similar issues reported with some early PATA/SATA adapters used in G5s, although not everyone saw the problem and not sure if many card users even test after waking from sleep.-Mike)
More info on the card can be found at
http://www.macsense.com/product/sua-100e.html
I'm running a 2001 QS Dual 800MHZ G4 w/10.4.2
See below for Quickbench benchmarks.
Regards, Kris
Before System Sleep:
QuickBench' 2.1 Test Results File
©2000-2005 Intech Software Corp.
Test file created on Monday, August 15, 2005 at 8:38:01 PM
Test Volume name: 180GBX
Xfer Size Sequential Read Sequential Write Random Read Random Write
1 KByte 1019.511 KB/sec 1.552 MB/sec 53.634 KB/sec 133.662 KB/sec
2 KBytes 10.484 MB/sec 1.421 MB/sec 12.977 MB/sec 3.840 MB/sec
4 KBytes 24.338 MB/sec 18.287 MB/sec 24.307 MB/sec 11.769 MB/sec
8 KBytes 40.733 MB/sec 25.904 MB/sec 41.845 MB/sec 24.368 MB/sec
16 KBytes 55.369 MB/sec 43.633 MB/sec 2.545 MB/sec 40.312 MB/sec
32 KBytes 69.367 MB/sec 59.411 MB/sec 4.951 MB/sec 59.018 MB/sec
64 KBytes 77.505 MB/sec 71.331 MB/sec 8.939 MB/sec 71.980 MB/sec
128 KBytes 70.645 MB/sec 81.370 MB/sec 17.551 MB/sec 77.964 MB/sec
256 KBytes 62.880 MB/sec 85.225 MB/sec 25.622 MB/sec 83.551 MB/sec
512 KBytes 70.134 MB/sec 89.726 MB/sec 33.801 MB/sec 89.168 MB/sec
1024 KBytes 69.941 MB/sec 91.099 MB/sec 42.108 MB/sec 38.814 MB/sec
Extended Test Size: 20 MB Read: 51.395 MB/sec Write: 81.357 MB/sec
Extended Test Size: 30 MB Read: 41.696 MB/sec Write: 69.973 MB/sec
Extended Test Size: 40 MB Read: 43.874 MB/sec Write: 64.442 MB/sec
Extended Test Size: 50 MB Read: 45.369 MB/sec Write: 60.914 MB/sec
Extended Test Size: 60 MB Read: 46.617 MB/sec Write: 58.341 MB/sec
Extended Test Size: 70 MB Read: 47.445 MB/sec Write: 57.403 MB/sec
Extended Test Size: 80 MB Read: 47.762 MB/sec Write: 41.984 MB/sec
Extended Test Size: 90 MB Read: 51.296 MB/sec Write: 57.077 MB/sec
Extended Test Size: 100 MB Read: 48.564 MB/sec Write: 56.291 MB/sec
After Wake from System Sleep:
QuickBench' 2.1 Test Results File
©2000-2005 Intech Software Corp.
Test file created on Monday, August 15, 2005 at 8:58:46 PM
Test Volume name: 180GBX
Xfer Size Sequential Read Sequential Write Random Read Random Write
1 KByte 1.128 MB/sec 1.170 MB/sec 147.483 KB/sec 151.682 KB/sec
2 KBytes 8.623 MB/sec 1.319 MB/sec 11.091 MB/sec 2.913 MB/sec
4 KBytes 24.817 MB/sec 9.267 MB/sec 26.645 MB/sec 7.783 MB/sec
8 KBytes 41.097 MB/sec 10.860 MB/sec 41.800 MB/sec 10.836 MB/sec
16 KBytes 55.076 MB/sec 12.570 MB/sec 3.089 MB/sec 12.464 MB/sec
32 KBytes 69.957 MB/sec 13.549 MB/sec 5.070 MB/sec 13.677 MB/sec
64 KBytes 77.862 MB/sec 14.211 MB/sec 8.930 MB/sec 14.178 MB/sec
128 KBytes 79.370 MB/sec 14.590 MB/sec 17.502 MB/sec 14.472 MB/sec
256 KBytes 80.982 MB/sec 14.761 MB/sec 30.895 MB/sec 14.747 MB/sec
512 KBytes 69.536 MB/sec 14.829 MB/sec 33.474 MB/sec 14.832 MB/sec
1024 KBytes 69.562 MB/sec 14.856 MB/sec 43.858 MB/sec 14.861 MB/sec
Extended Test Size: 20 MB Read: 51.281 MB/sec Write: 14.876 MB/sec
Extended Test Size: 30 MB Read: 51.942 MB/sec Write: 14.885 MB/sec
Extended Test Size: 40 MB Read: 52.259 MB/sec Write: 14.887 MB/sec
Extended Test Size: 50 MB Read: 52.237 MB/sec Write: 14.893 MB/sec
Extended Test Size: 60 MB Read: 52.377 MB/sec Write: 14.891 MB/sec
Extended Test Size: 70 MB Read: 52.370 MB/sec Write: 14.889 MB/sec
Extended Test Size: 80 MB Read: 50.378 MB/sec Write: 14.893 MB/sec
Extended Test Size: 90 MB Read: 52.408 MB/sec Write: 14.890 MB/sec
Extended Test Size: 100 MB Read: 52.328 MB/sec Write: 14.893 MB/sec
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