LSI 9271-8i SATA / SAS 1GB Controller RAID 5 6G PCIe x8 3.0 +LSICVM01 Cache

The LSI 9271-8i SATA SAS Controller has received a mixed reception from customers, with both praise and concerns highlighting key aspects of its performance. Users generally report that the unit operates effectively within expected parameters, successfully serving RAID drives in various server setups, including VMware ESXi environments. Many are pleased with its straight-out-of-the-box functionality, seamlessly replacing older models in their systems. However, there are significant concerns regarding the unit's thermal performance. Customers have noted that the card runs very hot, leading to worries about its longevity and potential for premature failure. To mitigate this issue, some users have taken the initiative to add additional cooling solutions, such as fans, to help dissipate heat. Another point highlighted by users is the write speed in RAID 6 configurations, which has been described as notably slow. A write speed of around 30Mbps when utilizing eight drives could be a critical factor for users with more demanding performance needs. Additionally, while many find the setup straightforward, some have encountered difficulties, indicating that the product may not be suitable for all users, especially those without a strong IT background. In summary, while the LSI 9271-8i is a capable RAID controller with satisfactory performance, potential purchasers should be alert to its heat issues and Consider additional cooling solutions for optimal operation. **