
Hardware Architecture Features
| Specification | Feature |
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| Processor | Intel i960RN |
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| SCSI Controller | One |
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| memory type | One |
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| |
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| drive basis. It also provides adaptive readahead. |
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| Size of Flash ROM | 1 MB |
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| Amount of NVRAM | 32 KB |
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| Hardware XOR assistance | Yes |
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| Direct I/O | Yes |
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| Removable | Yes |
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| cache memory module |
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| SCSI bus termination | Active, LVD and SE |
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| Yes |
| |
| Direct I/O bandwidth | 266 MB/s |
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Array Performance Features
The MegaRAID array performance features include:
| Specification | Feature |
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| Host data transfer rate | 266 MB/s |
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| Drive data transfer rate | 160 MB/s |
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| Maximum Scatter/Gathers | 26 elements |
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| Maximum size of I/O requests | 6.4 MB in 64 KB stripes |
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| Maximum Queue Tags per drive | 211 |
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| Stripe Sizes | 2 KB, 4 KB, 8 KB, 16 KB, 32 KB, 64 |
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| KB, or 128 KB |
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| Maximum number of concurrent | 255 |
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| commands |
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| Support for multiple initiators | Yes |
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Chapter 4 Features | 27 |