SandForce® SF-2600 & SF-2500 flash controller highlights

  • Accelerate solid state drive performance in I/O intensive enterprise applications
  • Ensure critical operations with power failure protection that completes pending writes to flash in emergencies
  • Maximize endurance and longevity with LSI DuraWrite technology that minimizes writes to flash memory
  • Protect critical data with high-level security protocols and automated hardware encryption
  • Provide high data reliability with enhanced ECC and LSI® RAISE ™ data protection technology
LSI DuraClass™ Technology
  • LSI DuraWrite™ architecture extends the endurance of solid state drives
  • Intelligent block management and wear leveling
  • Intelligent read disturb management
  • Intelligent “recycling” for advanced free space management (garbage collection)
  • LSI RAISE™ (Redundant Array of Independent Silicon Elements) technology
  • Intelligent data retention optimization
  • Exceptional ECC protection for longest data retention and drive life
  • Power/Performance balancing
  • Thermal threshold management
Host Interface
  • SATA 6Gb/s, 3Gb/s, and 1.5 Gb/s support
  • Native command queuing (up to 32 commands)
  • SMART command transport
Max Capacity Supported 512 GB* (using 32Gb or 64Gb/die components)
  • Sequential read and write transfer: Up to 500 MB/s (@ 128 KB blocks)
  • Random read IOPS: 60,000 (@ 4 K blocks)
Sector Size Support
  • SF-2500: 512 B
  • SF-2600: 520, 524, 528, 4 K + DIF
Flash Memory Support
  • MLC, eMLC & SLC
  • 19 nm, 20 nm-class, and 30 nm-class (Asynch, Toggle, ONFi2; up to 166 MT/s)
  • Data encryption: AES-256** & AES-128
  • TCG Enterprise (optional add-on feature)
  • ECC recovery: Up to 55 bits correctable per 512-byte sector (BCH)
  • Unrecoverable read errors: Less than 1 sector per 1017 bits read
  • ECC on all internal memory; full end-to-end CRC protection; RAISE
Operating Temperature
  • Commercial: 0° C to 70° C ambient
  • Industrial: -40° C to 85° C
  • 400-pin TFBGA – 14 x 14 mm, 0.65 mm pitch, 16 byte lanes
  • 256-pin TFBGA – 14 x 14 mm, 0.80 mm pitch, 8 byte lanes
Operating Temperature RoHS, Halogen-Free, Green

*1GB = 1 billion bytes
** Available with TCG Opal configurations. Please contact your SSD manufacturer or LSI representative for information about availability with other configurations

Presentation (16)
Product Brief (2)
White Paper (2)

​If you purchased an SSD with an embedded SandForce Flash Controller, please contact the manufacturer of you​r particular SSD for any questions about firmware upgrades, software tools, features, compatibility, etc. LSI supplies SandForce Flash Controllers to many manufacturers for various applications, and is unable to answer questions about SSDs not produced by LSI.

LSI SandForce Support Update