Product specifications
The PCIe NVMe FerriSSD® family consists of SM689 supporting PCIe Gen3 x4 NVMe 1.3 and SM681 supporting PCIe Gen3 x2 NVMe 1.3 designed optimally for high-performance mission critical applica- tions. By combining industry proven controller technology, NAND flash and passive components into a small single BGA package, PCIe NVMe FerriSSD® simplifies design efforts, reduces time-to-market while protecting from NAND technology migration concerns. The SM689 supports embedded DRAM with Data Redundancy with PCIe Gen3 x4 interface - exhibiting sequential read speed of up to 1.6GB/s and sequential write speed of up to 650MB/s.
The SM681 DRAM- Less series feature the best balance of saving/performance - cost saving from eliminating DRAM while maintaining DRAM-like performance via HMB (Host Memory Buffer). Both available in 3D TLC/MLC/SLC modes, the unique flexible design can support multiple capacity configurations ranging from 5GB to 480GB and include enterprise-grade advanced data integrity and reliability capabilities using Silicon Motion's proprietary end-to-end data protection, ECC and data caching technologies.
Why PCIe NVMe FerriSSD®?
Easy to use
- Plug & Play only requires format/fdisk prior to use
- Small footprint for space-limited design
Lower total cost of ownership
- Rugged & Reliable (no moving parts)
- Eliminate requalification cost from NAND generation change
- Cost saving with flexible TLC/MLC/SLC modes, configurable capacities
Eliminate down time
- Support S.M.A.R.T. and advanced SSD Telemetry logging features
- IntelligentScan with DataRefresh for Data integrity enhancement
- Full End-to-End data path protection with recovery algorithms
- SMI’s 4th generation LDPC ECC engine with Group Page RAID
- Remote firmware update available via secured digital signature
