For More call : 0*1*9*3*4*7*1*5*4*9*1 Chorpara, Mymensingh , Problem: only Keyboard problem 💻 ASUS VivoBook X530FA / S530FA (Intel Core i3-8145U) — Key Specs 📌 Summary: Intel Core i3-8145U + RAM Info Feature Details CPU Intel Core i3-8145U (2-core / 4-thread) up to 3.9 GHz GPU Intel UHD Graphics 620 (integrated) RAM Type DDR4 SO-DIMM Installed RAM 8 GB DDR4 RAM Speed (Bus) ~2400 MHz DDR4 Max RAM Up to 16 GB (2×8 GB) Storage 256 GB & with 1 TB HDD + M.2 SSD slot Display 15.6″ Full HD (1920×1080) Ports USB-C, USB-A, HDMI, microSD IN DETAILS A to Z : 🧠 Processor (CPU) Model: Intel® Core™ i3-8145U (8th Gen) Cores / Threads: 2 cores, 4 threads Base Clock: 2.10 GHz Turbo Boost: Up to 3.90 GHz Cache: 4 MB Intel Smart Cache TDP: ~15 W (low-power mobile CPU) Integrated Intel UHD Graphics 620 (shared video memory) Nexus +1 🧠 Memory (RAM) Installed: 8GB DDR4 (single module) in stock configurations. Nexus Memory Type: DDR4 SDRAM (SO-DIMM) Memory Speed / Bus: 2400 MHz DDR4 — this is the effective RAM bus speed that reflects how fast the RAM communicates with the CPU and system. Unix Network Laptop Shop Slots: 2× SO-DIMM slots (can install 1 or 2 modules). Ozudb Maximum RAM Supported: Up to 16 GB total (e.g., 8 GB + 8 GB). Ozudb 💡 What “RAM bus / speed” means: The RAM bus speed (e.g., 2400 MHz) is the rate at which RAM can transfer data to the CPU. Higher MHz generally allows faster data flow, which improves responsiveness and multitasking — though overall performance also depends on CPU and storage speed. 🖥 Display Size: 15.6 inch Resolution: Full HD 1920×1080 (matte panel) Nexus 💾 Storage SSD: 256 GB Typical stock: 1 TB 5400 rpm HDD Expansion: One M.2 slot for SATA/PCIe SSD upgrade. Nexus 🔌 Ports & Connectivity 1× USB-C™ 3.1 Gen 1 1× USB-A 3.1 Gen 1 2× USB-A 2.0 HDMI MicroSD card reader Wi-Fi 5 (802.11ac) + Bluetooth connectivity Nexus 🔋 Battery & Build Battery: 42 Wh, 3-cell lithium-ion Weight: ~1.8 kg Operating System: Windows 10 (varies by seller)