sd read test samsung evo 64: Processor: Intel Core i5-5300U @ 2.90GHz (4 Cores), Motherboard: GOOGLE Lulu v1.0, Chipset: Intel Broadwell-U-OPI, Memory: 2 x 4096 MB DDR3-1600MT/s, Disk: 128GB PLEXTOR PX-128M6, Graphics: Intel HD 5500 (900MHz), Audio: Intel Broadwell-U Audio, Network: Intel Wireless 7260 OS: Arch rolling, Kernel: 4.11.6-1-ARCH (x86_64), Display Server: X Server 1.19.3, Display Driver: intel 2.99.917, Vulkan: 1.0.51, Compiler: GCC 7.1.1 20170528 + Clang 4.0.0, File-System: overlayfs, Screen Resolution: 1920x1080 Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /2 MB/s > Higher Is Better evo 64 . 18.20 |=============================================================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /2 IOPS > Higher Is Better evo 64 . 1134 |================================================================