Adaptec SmartRAID 3100 Series RAID Controllers
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Product Description
The Adaptec SmartRAID 3100 series comprises PCIe Gen3 x8 RAID controllers for SAS and SATA storage, supporting 12 Gbit/s SAS and 6 Gbit/s SATA SSDs and HDDs. Mixed Mode allows RAID volumes and devices exposed through HBA operation to be managed on the same controller. Supported RAID levels include 0, 1, 5, 6, 10, 50 and 60.
The range covers internal, external and mixed cabling layouts using mini-SAS HD connections: SFF-8643 internally and SFF-8644 externally. Four-port internal models are the 3101-4i (2291700-R) and 3151-4i (2294900-R). Eight-port internal models are the 3102-8i (2294800-R), 3152-8i (2290200-R) and 3154-8i (2291000-R), while the 3154-8e (2290800-R) provides eight external ports. The 3154-16i (2295000-R) and 3154-24i (2294700-R) provide 16 and 24 internal ports respectively. For combined internal and external storage, the 3154-8i8e (2295100-R) offers eight ports of each type, while the 3154-8i16e (2294600-R) combines eight internal with 16 external ports.
Cache configurations comprise 1 GB, 2 GB or 4 GB of DDR4-2100 memory, depending on model. ZMCP flash-backed cache protection is model-dependent and is not supported on the 3101-4i or 3102-8i. maxCache 4.0 acceleration is specified for SmartRAID 315x models. The 3154 models support up to 256 SAS/SATA devices and 4K/512-byte sectors, with advertised performance of model-dependent I/O throughput for 4K random reads. The specified operating temperature range is 0°C to 55°C.