SanDisk X300DC SATA SSD
Cost-effective storage for mixed-use workloads with high performance, endurance and superior reliablity
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- nCache™ 2.0 - Improves responsiveness for burst write workloads
- DataGaurd Client - Provides an additional layer of data protection using page-level striping with distributed parity.
- 960GB Drive Capacity
- 2.5" 7MM Form Factor
- Tested for JEDEC Enterprise Workload
- SATA Revision 3.2 6GB/S Interface
Based on state of the art 1Ynm TLC flash technology, the SanDisk X300DC SSD SATA SAS PCIe delivers high read performance with high reliability and low power. It features nCache™ 2.0, SanDisk’s next generation tiered caching technology, designed to improve SSD responsiveness for burst write workloads.
The X300DC SSD is available in 2.5” 7mm cased with capacity of 960GB.
nCache™ 2.0 Technology
nCache 2.0 uses a combination of both SLC and TLC flash blocks to improve endurance, increase efficiency, and boost performance. By writing all the data to SLC blocks first, the write amplification on the TLC blocks is reduced. The new On Chip Copy (OCC) mechanism then independently copies the SLC cache blocks into the TLC blocks in main storage, thus offloading the burden from the controller and DDR resources. This leaves the controller and DRAM cache free for other tasks.
The X300DC SSD also includes a new and robust on-the-fly error handling mechanism called DataGuard Client. It uses page-level striping with distributed parity for an added layer of data protection and can recover errors that other traditional error correction mechanisms cannot.
With the improved cost structure introduced in X300DC SSD and the use of SanDisk’s most manufactured flash technology, there is continuity of supply, better flash availability, improved TCO, and shorter ROI times.
SanDisk® X300DC SSD
|SanDisk X300DC SSD|
|Form Factor||2.5-inch 7mm Cased|
|Interface||SATA III (6 Gb/s) backward compatible to SATA II (3 Gb/s) and SATA I (1.5 Gb/s)|
|Product Dimensions & Weight||2.5”: 7.00mm x 69.85mm x 100.5mm @ 58g|
|Sustained Seq. Read 128KB up to||520 MB/s|
|Burst Seq. Write 128KB up to||450 MB/s|
|Sustained Seq. Write 128KB up to||240 MB/s|
|Sustained Rand Read 4KB up to||68k IOPS|
|Burst Rand Write 4KB up to||67k IOPS|
|Sustained Random Write 4KB up to||2.25k IOPS|
|JEDEC Enterprise Workload||0.2 DWPD|
|Seq. Write Workload||1.25 DWPD|
|Supply Voltage||5V ± 5%|
|Max In-Rush Current||1.5A|
|MTTF3||Up to 1,752,000 hours|
|Error Rate||1 error per 1016 bits read|
|Operating Temperatures||0°C to 70°C|
|Non-operating Temperatures||-55°C to 85°C|
|Operating Vibration||5.0 gRMS, 10 – 2000 Hz, 3 axes|
|Non-operating Vibration||4.9 gRMS, 7 – 800 Hz, 3 axes|
|Shock||1,500 G @0.5 msec half sine|
|Certifications||FCC, UL, TUV, KC, BSMI, VCCI|
1 Up to stated speed. Performance measured with IOMETER 2006 as a secondary drive on Dell PowerEdge R610 with Intel® 5520 & Quad Core Intel Xeon E5603 1.60Ghz, 32GB DRAM, Windows Server 2012 x64 with LSI AHCI driver StorPort V188.8.131.52. For the sustained IO, Q depth=32, aligned with the respective transfer size (i.e. 128KB transfer size and aligned at 128KB, 4K transfer size and aligned at 4KB). 2 Endurance of the X300DC SSD is calculated using JEDEC enterprise workload (JESD219A). DWPD = Drive Writes Per Day 3 MTTF = Mean Time To Failure based on internal testing using Telcordia stress part testing.
Download the SanDisk X300DC SATA SSD (PDF).