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 Philips 21.5" 221V8LB (Full Viền, VA, Full HD (1920 x 1080), 100Hz, 4 ms, 250 cd/m², VGA, HDMI)
Thông số sản phẩm
- Kích thước: 21.5" (1920 x 1080), Tỷ lệ 16:9 - Tấm nền VA, Góc nhìn: 178 (H) / 178 (V) - Tần số quét: 100Hz , Thời gian phản hồi 4 ms - HIển thị màu sắc: 16.7 triệu màu - Cổng hình ảnh: , 1 x HDMI 1.4, 1 x VGA/D-sub
- Loại máy: In laser trắng đen - Khổ giấy in: A4; A5; A6; B5 (JIS) - Tốc độ in: Lên đến 29 trang / phút - Tốc độ xử lý: Lên tới 500 MHz - Bộ nhớ ram: Lên đến 64 MB - Độ phân giải: Lên tới 600 x 600 x 1 dpi - Chuẩn kết nối: 1 cổng Hi-Speed USB 2.0; 1 cổng Fast Ethernet 10/100Base-TX; 1 Wireless 802.11b/g/n (2.4/5.0Ghz) với Bluetooth® Low Energy - Chức năng đặc biệt: In 2 mặt tự đông
Warning: unlink(views/cache/metabox_01ce79292940f4d1e06f6d92695393c7): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_01f34651979158745352814f104da4a3): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_0226eb0e53535e0a6a50662382157d2e): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_030e621e7998eb93ca452580ffc81b80): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_034c23ce0c8ae843bbcb55e73fb89e80): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_03e13467ab88f2447986bf9e1f714bf6): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_0621500f8ff4060953c25bd838c06568): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_10e05bf99c3462f4ec06cd893f7f8bef): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_10eab85cd726fe4e1f88c73f84428d2b): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_12a53d1c55b8bccab1ee52d3390f1733): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_16bb9c7ceb4306015e6ce8a0612d3c51): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_1dd18021c82cedefd41f819f00ec61b1): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_24545e5d2abdf1c4e50d08f301ab2ed2): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_26bb9e29d2d40df366e2b8d4212ea865): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_28d16c046af149d7af56a0aa873d512d): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_29ae63b0379dd91ed1342106b5460f02): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_2c388bc051608a13fae22044cff6a0fa): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_31d5798f03a21f05577dba04c8e64038): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_33615fdbccf3cc30ada0d012b16962e9): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_3385c4a66d15b2d1ddd31c7947fe04d8): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_36a10b451acf89970b1695683ecad3b0): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_3b1947223cb279ddefdbcbd90af3f160): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_3cdb4f19870b3321ed1a6e80d9b8bcd8): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_3f7d8fee8e6e1559a24f411f173282d4): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_3f80c6be9a9da4748697ed66ac836049): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_48f3952349372adf3896b877e5dcf358): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_4ad27a11fa92e93eec5d0f43c1141036): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_4e6651643efc5dbcead092f1b1ac9726): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_5d4c48318bc010d88250c8e1d3ef7bf0): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_60c7976ba4dfcf248249a0d388f8673b): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_60da77ec7abcceb29d68fbb5d7ee0128): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_652f551501106da7583d7d08076208b8): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_68c43a5408f75d3504057c050a28699d): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_68ed31b8ad70782519f1116d766f1530): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_6c68597705d790105d009b913f61a4a1): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_6dcf3b8e695581486cb700b2b8d584f4): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_6de32bf8e943ac65d70f85c26caf01f7): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_71fc48071d4209d5e92cd59c93b650aa): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_7646ddf9983d8b58dec0c315c080f031): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_7715ea6479b8e056792a429d9a032cc3): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_785baca51007eb5971135a7c85724a2b): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_7ba74e9dff200aa8db4666dfa1a35020): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_7c6d980f06c94f70333e5df06665a47c): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_80521d7cd27627a6aa1cd8817a1d225c): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_81b0aa237d0e8a6d7877608636b3f84b): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_8807d0d45b3fcca186b4d7b41436ed2d): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_912ef328eadd5be5a8d5924dfa557804): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_9359f4243a96c6be0ae25ba77e04a4a0): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_960b329d208cacd9344af5db07b81475): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_96bd05f30af27fb53ca5390d01eb58d9): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_992264795071ae41dba3034153ec6fa3): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_9bfb17782dfd9f554a9c17ccb5ddb273): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_a3a406afa2f79e5b16286f89ee0343a5): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_a96e4d5a086e22aff4dbdb27470b7992): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_a983c228580fa952d4d3cc20adabb929): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_b281de9501472a4926e31f08cfa96586): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_b2b401a3edb7ba3823c09664965ff9b7): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_b73ecbc9ea645db87a9cac7d51a909c2): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_bd27d0d0e23dc0b7b649f28efa3cbcf8): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_c0d021e2f0105b1effff44e92586776e): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_c32b6341c979c007a2cb244be59cd773): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_c3bc2122c4a888c3b6e968fcabdcb5f3): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_cb197918428399011d17b9af73663362): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_cc6cd6d919ddd31e0cd89d61dd0b6d74): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_d623e24adf9edea01db2d1bbe0027b42): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_d6578a064b6d27f874ee41d1335b66bc): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_d77c02da52e1f6362e9dcd49636aab13): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_dcbfbfd81574a7efda76ba2fed54876f): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_de80574a8339d2f81f4e5b2cd4fb2cd6): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_dfff1a3b665911da23493b841067facf): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_e4e00360ae60e671ada8193afce29209): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_e809066aec5bccc77d7a64e99be1de08): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_e9954af8b401cb964637538fe4be9a29): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
Warning: unlink(views/cache/metabox_fa1971b92a2bc3ec67b6c91de4e5e5e6): No such file or directory in /home/phucquan/public_html/application/helpers/common_helper.php on line 1254
ĐÁNH GIÁ SẢN PHẨM