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Serial ATA II Performance Benchmarks
3ware 9550SX
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| 3ware combines unique architectural advancements with SATA II features to deliver a new class of RAID controller performance.
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The following table shows performance benchmark testing results for the 3ware 9550SX-8LP (8-port, low profile) 133MHz Serial ATA II hardware RAID controller using eight Western Digital 10,000 RPM disk drives. Results were achieved with Intel's Iometer benchmarking program.
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| Controller / RAID Level |
I/O Type |
Throughput MB/sec |
Increase over 9500S |
| 9550SX-8 RAID 0 |
Read |
548 |
33.85% |
| 9550SX-8 RAID 0 |
Write |
365 |
73.81% |
| 9550SX-8 RAID 5 |
Read |
480 |
19.16% |
| 9550SX-8 RAID 5 |
Write |
333 |
194.69% |
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