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The StarTech.com PEXSAT34RH adds 4 internal SATA III ports (6Gbps) via a PCIe x2 slot. With HyperDuo technology, this card offers intelligent SSD tiering that automatically moves frequently accessed files to the SSD for up to 80% SSD performance. Supports RAID levels 0, 1, 10, and JBOD.
The PEXSAT34RH RAID controller uses the Marvell 88SE9230 chipset and supports SATA and SATA III drives with 6 Gbps transfer speed. The card offers 4 internal SATA ports via PCI Express 2.0 x2 interface and supports Port Multiplier for up to 7 connected drives. The HyperDuo SSD tiering feature combines SSDs and HDDs in a single volume (up to 3 SSD + 1 HDD) and automatically identifies frequently accessed files for optimal performance. Hardware RAID support includes levels 0, 1, 10, and JBOD. 48-bit LBA addressing is supported. Compatible with Windows (XP through 11), macOS (10.6 through 10.14), Linux, and Windows Server systems. Operating temperature range: 5-50°C. 2-year warranty with free lifetime technical support.