Solid State Systems Sss6698-bb May 2026

A defining characteristic of the SSS controller lineage is the accessibility of its configuration software, often referred to as MPTools (Mass Production Tools).

In real-world tests using high-quality 3D TLC NAND: Solid State Systems Sss6698-bb

The SSS6698-BB does not support UASP (USB Attached SCSI Protocol), so it operates as a standard Bulk-Only Transport (BOT) device, limiting queue depth and multi-threaded performance. A defining characteristic of the SSS controller lineage

| Feature | Detail | |-------------------|--------------------------------------| | Interface | USB 3.0 (backward compatible USB 2.0)| | Channels | 1 (single channel) | | NAND support | TLC, QLC (e.g., Toshiba/SanDisk 15nm, BiCS3/4) | | ECC | BCH up to 72-bit/1KB | | Max capacity | Up to 128GB (some firmware up to 256GB) | | Known issues | Slow random writes, poor cooling, firmware corruption | The SSS6698-BB does not support UASP (USB Attached