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Areca Technology ARC-1883i Eight-Port 12Gb/s SAS RAID Adapter Review

By: Tyler Bernath | RAID/HBA in Storage | Posted: Oct 30, 2015 5:22 pm
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TweakTown Rating: 90%Manufacturer: Areca Technology

Sequential Workloads


Our Sequential read/write workload is centered on 128K transfer sizes.




Looking at our sequential test results for our RAID 0 arrays, we found the two drive array to top out around 450 MB/s read with write results managing to reach close to 500 MB/s.


Adding two drives for a total of four in RAID 0, the array performance almost doubled up to 850 - 900 MB/s write with read performance coming in at a touch over 800 MB/s. Adding four more drives bringing our total to eight drives our RAID 0 array touched upwards of 1650 MB/s read and 1750 MB/s write.





Moving on to our RAID 5, 6 and 10 arrays, we first start with RAID 10 with four drives reaching just over 800 MB/s read and 450 MB/s write. RAID 5 was able to touch north of 650 MB/s write with read performance coming in at 650 MB/s as well. RAID 6 was quite close to RAID 10 with read numbers touching 450 MB/s with write around 430 MB/s.




Touching on RAID 50, we find read performance touching very close to 1300 MB/s with write performance going over 1300 MB/s at 1320 MB/s. RAID 60 too was rather good, reaching just shy of 1000 MB/s write while read was just over 820 MB/s.

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