Nguyên nhân có thể do quá nhiều ứng dụng chạy ngầm, thiếu dung lượng RAM, hoặc ổ cứng bị phân mảnh. Khắc phục bằng cách giải phóng bộ nhớ, chống phân mảnh ổ cứng, và nâng cấp RAM.
LCD SAMSUNG 21.5" LS22C310EAEXXV (IPS, 75Ghz, FHD,HDMI, VGA, Full viền)
Thông số sản phẩm
- Kích thước: 22" (1920 x 1080), Tỷ lệ 16:9 - Tấm nền IPS, Góc nhìn: 178 (H) / 178 (V) - Tần số quét: 75Hz , Thời gian phản hồi 5 ms - HIển thị màu sắc: 16.7 triệu màu - Công nghệ đồng bộ: FreeSync - Cổng hình ảnh: , 1 x HDMI 1.4, 1 x VGA/D-sub
–Loa SoundMax A-2129 2.1 Kênh – Trang bị ngõ vào AUX, 3.5mm, Optical, Coaxial – Màu sắc: Đen (có đèn) – Hỗ trợ Bluetooth 4.2, USB, SD Card – Có thể điều khiển từ xa với remote kèm theo
- Thiết kế hiện đại, linh hoạt, , bắt mắt, điều chỉnh dễ dàng khoảng cách co giãn của khung tai nghe cho phù hợp và vừa với vòng đầu của người đeo, thiết kế gập gọn độc đáo.
- Sử dụng cho điện thoại, laptop máy tính Jack tròn 3.5mm
SoundMax A927 là dòng loa 2.1 kênh. Nghe nhạc, xem phim, hay chơi game. Loa có trang bị ngõ vào Bluetooth và AUX . USB/SD với dung lượng lên đến 128GB, hỗ trợ định dạng MP3/WMA/WAV/FLAC. Ngoài ra loa còn có chức năng điểu khiển từ xa với remote kèm theo. Hỗ trợ USB, SD Card & ngõ vào AUX (RCA jack / 3.5mm stereo).
- Hợp kim nhôm: Chất liệu hợp kim nhôm cao cấp, bền, chống ăn mòn và truyền tín hiệu mạnh.
- Được làm bằng chất liệu hợp kim nhôm cao cấp, chắc chắn và bền bỉ. - Tốc độ giao tiếp USB-C: Sản phẩm có chức năng tốc độ cao, có thể được sử dụng để chuyển đổi giữa cài đặt tiêu thụ điện năng cao và thấp.
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ĐÁNH GIÁ SẢN PHẨM