ADATA SU800 256GB 3D-NAND 2.5 Inch SATA III High Speed Read & Write up to 560MB/s & 520MB/s Solid State Drive (ASU800SS-256GT-C)
New generation 3D NAND technology
R/W up to 560/520 MB/s
Dynamic SLC Caching and DRAM Cache Buffer for optimized performance
RAID Engine & Data Shaping for ultimate protection
3 Year Warranty

SanDisk Ultra 3D NAND 1TB Internal SSD - SATA III 6 Gb/s, 2.5 Inch /7 mm, Up to 560 MB/s - ‎SDSSDH3-1T00-G26
Sequential read/write speeds of up to 560MB/s/520MB/s (Based on internal testing; performance may vary depending upon drive capacity, host device, OS and application. 1 megabyte (MB) = 1,000,000 bytes.)
Faster app load and response times; faster boot-up and shut-down (As compared to 7200 RPM SATA 2.5” hard drive. Based on published specifications and internal benchmarking tests using PCMark Vantage scores.)
Greater drive endurance and reliability, plus lower power usage with new 3D NAND technology
nCache 2.0 technology delivers blazing-fast speeds
Shock-resistant to help keep your data safe—even if you drop your computer