CHIEFTEC CBP-2131SAS 5.25" to 2.5" / 3.5" Hot-Swap Mobile Rack, 3-Bay, SATA/SAS, Black/Aluminum

The CHIEFTEC CBP-2131SAS is an internal storage backplane designed to fit into two standard 5.25-inch drive bays of a PC chassis. This unit provides mounting space for up to three storage drives, supporting both 2.5-inch and 3.5-inch HDD or SSD form factors. It is constructed primarily from aluminum, providing a rigid frame with anti-vibration properties for professional workstations or server environments. The device measures 146 mm in width and 207 mm in depth, with a total weight of 1090 grams. Its design focuses on efficient space utilization for system builders and IT administrators requiring high-density storage solutions.

This backplane supports SATA I, II, and III, as well as SAS I and II interfaces, enabling maximum data transfer rates of 6 Gbit/s. It features hot-swap capability, allowing for the replacement of storage media with minimal system downtime. Integrated monitoring systems include a 70 mm cooling fan to manage internal temperatures during consistent operation. Visual feedback is provided through dedicated LED indicators that signal fan failure or overheating conditions within the enclosure. A physical key lock mechanism is also present to prevent unauthorized access or accidental removal of the drive trays.

• Supports up to three 2.5-inch or 3.5-inch HDD and SSD units
• Fits into two standard 5.25-inch external drive bays
• Compatible with SATA I, II, III and SAS I, II interfaces
• Provides data transfer rates up to 6 Gbit/s
• Includes a 70 mm cooling fan for thermal management
• Features hot-swap functionality for drive replacement without downtime
• Equipped with LED indicators for fan failure and overheating status
• Includes three 60 cm SATA cables and mounting screws
• Constructed with an aluminum chassis for heat dissipation and durability