Lenovo ideapad S145-15AST 81N300G7IN

Processor AMD A4 / A6 / A9 series APU Processor Number Cores Base Frequency Max Turbo Frequency Cache Memory Type Processor Graphics A4-9125 2 2.3 GHz 2.6 GHz 1MB DDR4-2133 Radeon? R3 A6-9225 2.6 GHz 3.0 GHz Radeon R4 A9-9425 3.1 GHz 3.7 GHz Radeon R5 Graphics AMD Radeon R3 / R4 / R5 Graphics in processor only or AMD Radeon R3 / R4 / R5 Graphics in processor and AMD Radeon 530 (2GB GDDR5 memory); supports external digital monitor via HDMI; supports dual independent display; Max resolution: 4096x2160@60Hz (HDMI) Chipset Memory AMD SoC (System on Chip) platform 8GB max / 2133MHz DDR4, one DDR4 SO-DIMM socket Display Multi-touch One of the following, configurable by model: ? 15.6" (396mm) HD (1366x768), anti-glare, LED backlight, 220 nits, 16:9 aspect ratio ? 15.6" (396mm) FHD (1920x1080), anti-glare, LED backlight, 220 nits, 16:9 aspect ratio None Storage Optical Up to 2 drives (one HDD and one M.2 SSD): ? HDD / SATA 6.0Gb/s, 2.5" wide, 7mm high, 5400rpm ? SSD / SATA 6.0Gb/s, 2.5" wide, 7mm high (e.g. xxxGB SSD) ? M.2 2242 SSD / PCIe NVMe, PCIe 3.0 x 2, 16Gb/s ? M.2 2280 SSD / PCIe NVMe, PCIe 3.0 x 4, 32Gb/s None Ethernet None WLAN Bluetooth? 802.11ac 1x1 Wi-Fi + Bluetooth 4.2, M.2 Card Bluetooth 4.2 wireless, integrated in Wi-Fi + Bluetooth combo adapter Media reader Ports 4-in-1 media reader (MMC, SD, SDHC, SDXC) One USB 2.0, two USB 3.1 Gen 1, 4-in-1 media reader (MMC, SD, SDHC, SDXC), HDMI 1.4b, AC power adapter jack, headphone / microphone combo jack * Depending on many factors, actual data transfer speed may be lower than theoretical speed Dimensions Weight Case color Case material WxDxH: 14.26" x 9.9" x 0.78"; 362.2mm x 251.5mm x 19.9mm 4.1 lb / 1.85 kg Granite black IMR, granite black texture or platinum grey IMR PC/ABS plastic Camera Audio support 0.3MP, fixed focus, integrated monaural microphone HD Audio, Dolby Audio?, stereo speakers, 1.5W x 2,