With the release of Switchvox SMB version 5.7.1 the base OS has been upgrade to have a PAE Kernel, allowing for greater RAM utilization than the general 4GB allowable by 32-Bit operating systems. Below is a list of Switchvox Appliances and their corresponding RAM limits:
- Switchvox 65 - 4GB
- Switchvox 300 - 8GB
- Switchvox 305 - 8GB
- Switchvox 350 - 8GB
- Switchvox 355 - 8GB
- Switchvox 80 - 4GB
- Switchvox 310 - 32GB
- Switchvox 360 - 32GB
- Switchvox 380 - 32GB
- Switchvox 470 - 32GB
- Switchvox E510 - 8GB
- Switchvox E520 - 32GB
- Switchvox E530 - 64GB
- Switchvox E540 - 64GB
in Switchvox 6, due to some changes in the underlying kernel, Switchvox can only detect up to 16GB of RAM.