Western Digital 512GB WD Purple SC QD101 Ultra Endurance microSD Card - microSDXC, UHS-I U1 / Class10, 3D NAND Flash, SDA 6.0, Up to 256 TBW, for Surveillance Camera - WDD512G1P0C at TigerDirect.com
SanDisk 128GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card for Chromebook, Speed Up to 120MB/s (SDSQUA4-128G-GN6FA) - Newegg.com