Something for the smaller onesWe do not offer backplane solutions for 3.5" HDDs only, but also for 2.5" HDDs. Up to four HDDs up to the height of 15 mm can find place here inside. This backplane needs one 5.25" slot available on the PC.Cooled systemSince we would not want the HDDs or SSDs to get too warm in operation, the aluminium enclosure makes sure the heat is perfectly dissipated to the outside of the enclosure. A 40 mm fan is also available in order to assist the cooling.The fastest way from A to BIs how the data is tranmitted thanks to the SAS Dual Channel chipset and the support for SATA III HDDs which provides a stable high data transfer rates. The power is connected with a 4-pin molex adapter (not SATA).