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EOL - SanDisk® X210 SSD

The SanDisk X210 is our high-end SATA SSD designed for the client computing, data center, and server markets. Based on 19nm MLC NAND flash, it introduces a new set of features and enhancements to support businesses that prioritize fast, consistent access to data, such as search engine and cloud storage providers and streaming media companies.

Manufacturer: SanDisk

End-of-Life (EOL) Notice for SanDisk X210 SSD

Product Change Notification (PDF 70kb)
Conversion guide (PDF)

Replacement Products: X300s



Leading Performance for Enhanced User Experience
Built to provide leading performance in read-intensive environments, the X210 also significantly reduces I/O bottlenecks and greatly improves random I/O performance and multi-stream capabilities.

  • ATA command set ACS-3
  • NCQ support up to queue depth = 32
  • Support for TRIM
  • S.M.A.R.T. feature supported
  • Advanced Flash Management
  • Support for thermal throttling
  • Tiered caching—volatile and non-volatile cache

At the heart of the X210 is a high performance controller and SanDisk’s own 19nm All Bit Line (ABL) architecture. All Bit Line architecture offers twice the parallelism of conventional Half Bit Line (HBL) architectures; increasing both performance and endurance. 

The drive also supports a unique feature to improve random write performance and ensure a very positive user experience. Modern operating systems mostly access the storage device using small access blocks, with the majority being 4KB access blocks. The small logical access blocks conflict with the physical block structure (>1MB) for the newer generation flash memory technology. To bridge this difference, the X210 employs three storage layers:

  • Volatile cache - DDR DRAM cache
  • nCache™ - A non-volatile flash write cache
  • Mass storage – MLC NAND flash

The nCache is used to accumulate small writes (called segments) at high speed and then flushes and consolidates them to larger MLC sections of the NAND flash memory array.

Power Management
The X210 employs DEVSLP SATA low power mode, which further reduces the device’s power consumption in the IDLE state. This is important as extending the time between battery charges has become critical in mobile devices. DEVSLP enables the device, and optionally the host, to completely shut off their SATA PHY, resulting in much lower power consumption compared to Slumber SATA lower power mode.


  • Form Factors: 7mm 2.5-inch Cased
  • Capacities**: 128GB, 256GB, 512GB
  • Interface: SATA Revision 3.1 (6 Gb/s) backward compatible to SATA Revision 2.0 (3 Gb/s) and SATA Revision 1.0 (1.5 Gb/s)
  • Sequential Read/write**: Up to 505/470MB/s
  • Random Read/write**: Up to 89/60k
  • Endurance (TBW)**: >80
  • Latency Read/write**: 60/65μs
  • Active Power (W)**: 0.11
  • Slumber(mW): 80
  • DEVSLP(mW): 4.8 (128GB), 5.0 (256GB), 15.0(512GB)
  • Weight(g)**: 54 (128GB), 57 (256GB-512GB)
  • Operating Temperature: 0°C to 70°C
  • Non-operating Temperatures: -55°C to 85°C
  • Operating Vibration: 5.0 gRMS, 10 – 2000 Hz
  • Non-operating Vibration: 4.9 gRMS, 7 – 800 Hz
  • Operating/Non-operating Shock: 1,500 G @0.5 msec half sine
  • Certifications: FCC, CE, UL, ULc, TUV, KC, BSMI, ACA, VCCI

Part Numbers

Ordering Information (for all regions)

Part Numbers Description



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