Drive bay panel CHIEFTEC SST-3141SAS with 4-bay SAS support, RAID 0/1/5/6/10, Black/Silver

The CHIEFTEC SST-3141SAS is a 4-bay drive bay panel for SAS storage that provides front-accessible mounting for four SAS HDD or SSD units and supports hardware RAID levels 0, 1, 5, 6 and 10. Constructed with aluminium backplanes and detachable bays, the unit is designed to improve heat dissipation and to allow hot-swap drive handling. A front-mounted 80 mm fan, drive status LEDs and a fan/alarm reset button offer basic operational feedback and control.

Advantages

Aluminium backplanes and removable trays help keep drives cool while the plug-and-play, hot-swap capable design simplifies drive changes without powering down the system. The integrated 80 mm fan provides active cooling for high-speed drives, and front LEDs indicate power, drive activity and individual drive status. The mechanical lock and spring-eject mechanism secure drives in the trays while allowing quick removal when needed.

Suitable for

• Small servers and rackmount chassis where front-accessible multi-drive bays are required
• Workstations that need compact SAS storage with hardware RAID support
• Environments requiring frequent drive replacement or hot-swap capability

When it may not be suitable

This panel is focused on 3.5" or compatible SAS HDD/SSD installations and may not fit non-standard drive sizes or systems without appropriate front bay dimensions. It provides hardware RAID support but does not include a dedicated RAID controller card; a compatible controller or controller functionality on the host is required to manage RAID arrays.

Key specifications

• Drive bays: 4 front-accessible SAS drive slots
• Supported RAID levels: 0, 1, 5, 6, 10 (hardware-level support)
• Material: Aluminium backplanes and detachable trays for improved heat dissipation
• Cooling: 80 mm front-mounted fan for active cooling
• Drive handling: Hot-swap capable with mechanical lock and spring-eject mechanism
• Front indicators: LEDs for individual drive status, power and fan/activity

How to use

Screw each SAS drive into a removable tray, insert the tray into the corresponding front bay and turn the lock to secure the drive. The backplane is plug-and-play and supports hot-swap, so drives can be inserted or removed while the system is running if the host controller and operating system support hot swapping. Use the front LEDs to monitor power and drive activity, and press the reset button to acknowledge or silence the fan alarm if necessary.

What to consider before purchase

• Verify front bay dimensions and 3.5" drive compatibility with your chassis
• Confirm your system has a compatible SAS controller or RAID controller to manage the supported RAID levels
• Check power and connector compatibility between the backplane and your host system

Usage recommendations

Install the unit in a chassis with adequate airflow, use drives of the same specifications for RAID arrays when possible, and ensure your host controller and operating system support hot-swap and the RAID levels you plan to use.