Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The 256GB X300 SATA III mSATA Internal SSD from SanDisk features 1Ynm X3 flash technology that quickly delivers 256GB of storage capacity for a compact system such as NUC or ultrabook. This case-less SSD is compatible with systems that can support an mSATA form-factor drive and connects via a SATA III interface. Once installed, it can produce 520 MB/s sequential read speeds and 470 MB/s sequential write speeds. Furthermore, nCache 2.0 caching technology is on board to improve endurance, increase efficiency, and boost performance of the SSD.
nCache 2.0 Technology
nCache 2.0 uses a combination of SLC and X3/TLC flash blocks to improve endurance, increase efficiency, and boost performance. By first writing all of the data to SLC blocks, the write amplification on the X3 blocks is minimized.
The X300 Series SSD includes a 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.
The X300 utilizes a SATA DEVSLP low-power mode to minimize its power consumption during idle periods. DEVSLP enables the SSD to completely shut off its SATA PHY, thus resulting in much lower power consumption compared to SATA Slumber. This increases the amount of usable hours per battery charge, which is essential for modern mobile devices.
SanDisk SSDs can improve total cost of ownership (TCO) by reducing downtime due to hard drive failures. They also offer lower latency and greater read/write speeds over traditional HDDs. IT departments can extend the useful life of their PC inventory by upgrading the HDDs to the X300 SSD, thus prolonging replacement cycles and maximizing asset value.
SATA revision 3.2 6 GB/S interface
Windows WHCK certified
Dynamic thermal throttling
In the Box
SanDisk 256GB X300 SATA III mSATA Internal SSD
Limited 3-Year Warranty
Table of Contents
SATA III (6 Gb/s) backward compatible to SATA II (3 Gb/s) and SATA I (1.5 Gb/s)