Bán Laptop Dell Quân Đội - bán Dell Latitude E6420 XFR cực bền - Dell E6420 XFR cổng COM I5-2520M, Ram 8GB, HDD 500GB, VGA Onboard. Giá bán Dell E6420 XFR
Laptop Dell Latitude E6420 XFR
Video Review Dell E6420 XFR Quân Đội
Cấu hình Dell E6420 XFR tại banlaptopxachtay.com
CPU Intel Core I5-2520M, 4 CPU, 4x2.8Ghz
Ram DDR3 8GB bus 1600 Mhz
HDD ổ cứng 500GB lưu trữ dữ liệu, cài phần mềm chuyên ngành dư sử dụng.
Màn hình 14 inch, độ sáng cực nét, làm việc được ngoài trời.
Điểm nổi bật: có cổng COM chuyên dụng cho dân kỹ thuật, cấu hình cao, chạy nhanh, ổn định, độ bền tiêu chuẩn quân đội cực cao, cực bền.
NVIDIA NVS 4200M: Business Graphics card that is based on the GeForce GT 520M with special BIOS and drivers for business applications. The clock speeds however can in theory slightly surpass the GT 520M, in the Latitude 6420 however they are at a level of the GT 520M.
Non demanding games should be playable with these graphics cards.
Intel Core i7: The Intel Core i7 for laptops is based on the LG1156 Core i5/i7 CPU for desktops. The base clock speed of the CPUs is relatively low, but because of a huge Turbo mode, the cores can dynamically overclock to up to 3.2 GHz (920XM). Therefore, the CPU can be as fast as high clocked dual-core CPUs (using single threaded applications) but still offer the advantage of 4 cores. Because of the large TDP of 45 W / 55 W, the CPU is only intended for large laptops.
2620M: Very fast Dual-core processor based on the Sandy Bridge architecture with an integrated graphics card and dual-channel DDR3 memory controller. » Further information can be found in ourComparison of Mobile Processsors.
Above all, this display size is used for subnotebooks, ultrabooks and convertibles. For all three types, this size is quite large. The biggest variety of subnotebooks is represented with this size.
Large display-sizes allow higher resolutions. So, details like letters are bigger. On the other hand, the power consumption is lower with small screen diagonals and the devices are smaller, more lightweight and cheaper.
» To find out how fine a display is, see our DPI List.
This weight is representative for typical laptops with a 14-16 inch display-diagonal.
Dell: Dell Inc. is a multinational technology corporation that develops, manufactures, sells, and supports personal computers and other computer-related products. Based in Texas, Dell employs more than 82,700 people worldwide (2009). In 2006, Dell purchased the computer hardware manufacturer Alienware. In most countries, the laptops are directly sold to consumers by Dell and each notebook custom-assembled according to a selection of options. In 2014, the global market share of Dell laptops was 12.3% and it is 14% in 2016.
78.2%: This rating is not convincing. The laptop is evaluated below average, this is not really a recommendation for purchase.
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