Samsung — Rdx Mode

| Feature | Standard SSD Mode | RDX Mode | |---------|------------------|-----------| | | 0 (fixed disk) | 1 (removable) | | Hot Plug Handling | Standard | Enhanced ejection emulation | | Write Cache Behavior | Optimized for random I/O | Tuned for sequential backup streams | | SMART / Log Pages | Standard | Modified to report as RDX cartridge | | SATA Phy Signaling | Standard | May disable certain power-saving states for docking station compatibility |

hdparm -I /dev/sdX | grep -i removable # If "Removable Disk" appears, RDX mode may be active smartctl -a /dev/sdX | grep -i "rdx" samsung rdx mode

samsung_ssd_tool --set-rdx-mode /dev/sdX --enable samsung_ssd_tool --set-rdx-mode /dev/sdX --disable Note: Actual commands vary by model and toolkit version. Using hdparm or sg_raw to send ATA DOWNLOAD MICROCODE or vendor-unique commands — though this is not recommended without official documentation. | Feature | Standard SSD Mode | RDX