Adaptec 2258100-R 5405 RAID 4-Channel SATA/SAS 256MB PCI-Express Kit

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Adaptec 2258100-R 5405 RAID 4-Channel SATA/SAS 256MB PCI-Express Kit

4 internal ports low-profile MD2 form factor
12 GHz dual core RAID on Chip ROC
High-performance RAID 5 and 6
Up to 256 MB DDR2 cache
Supports Up To 256 SATA Or SAS Drives Using SAS Expanders
3 GbS Throughput At Each Drive Port