نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
Black Dell Latitude 7490 14 inch laptop closed lid matte finish

DELL

DELL Latitude 7490 laptop Core i7-8650U 8GB 512GB 14 FHD

SKU CH-9VGY-7B68Z

14-inch business laptop with Core i7-8650U, 8 GB DDR4, 512 GB M.2 SATA SSD, FHD display and Thunderbolt 3

  • ColorBlack
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i7 8th Gen
  • Processor NameIntel Core i7-8650U
  • Core NameKaby Lake R
  • Number of CoresQuad-core Processor
  • Quad-core i7-8650U reaches 4.2 GHz turbo for responsive multitasking
  • 0 inch FHD 1920 x 1080 display gives crisp visuals in a compact frame
  • 512 GB M.2 SATA SSD delivers fast boot and ample storage
  • Thunderbolt 3 USB-C port enables high-speed docks and dual 4K monitors
  • Windows 10 Pro 64-bit provides business-grade security and management

Business laptop with 14.0-inch FHD screen

The Dell Latitude 7490 is a 14.0-inch laptop powered by an Intel Core i7-8650U processor. It comes with 8GB DDR4 memory and a 512GB M.2 SATA SSD. The Full HD display offers 1920 x 1080 resolution. Windows 10 Pro is pre-installed for professional use.

Suits mobile professionals needing core ports

This device suits users who need HDMI output for presentations and Thunderbolt 3 for docks or high-speed storage. The integrated Intel UHD Graphics 620 handles office workloads and video playback. Buyers who want a touchscreen or a dedicated graphics card should look elsewhere. The non-touch display and integrated GPU limit creative or gaming use.

Quad-core CPU with 4.2 GHz boost clock

The Intel Core i7-8650U provides four cores and eight threads with a base frequency of 1.9 GHz and a maximum turbo of 4.2 GHz. This clock speed headroom determines how well the laptop sustains performance under load. If your workflow demands higher sustained multi-core speeds, this processor may not meet the requirement.

أبرز المميزات

  • Quad-core i7-8650U reaches 4.2 GHz turbo for responsive multitasking
  • 0 inch FHD 1920 x 1080 display gives crisp visuals in a compact frame
  • 512 GB M.2 SATA SSD delivers fast boot and ample storage
  • Thunderbolt 3 USB-C port enables high-speed docks and dual 4K monitors
  • Windows 10 Pro 64-bit provides business-grade security and management

المواصفات

BrandDELL
SeriesLatitude
Model7490
ColorBlack
Operating SystemWindows 10 Pro
CPU TypeIntel Core i7 8th Gen
Processor NameIntel Core i7-8650U
Core NameKaby Lake R
Number of CoresQuad-core Processor
CPU L2 Cache8MB
Screen Size14.0"
TouchscreenNon-Touch Screen
Wide Screen SupportYes
Display TypeFHD
Resolution1920 x 1080
GPU/VPUIntel UHD Graphics 620
Graphic TypeIntegrated Card
SSD512GB
Storage SpecM.2 SATA SSD
Memory8GB
Max Memory Supported32 GB
Optical Drive TypeNo
LAN10/100/1000Mbps
WLAN802.11ac Wireless LAN
BluetoothBluetooth 4.2
USB3
Video Port1 x HDMI
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
TouchpadYes
WebcamYes
Card ReaderMicro SD
StyleStandard
TypeMainstream
UsageBusiness
AC Adapter/Charger65-watt AC Adapter
Software IncludedFresh install and activated Windows 10 with zero bloatware. Windows 10 will be activated via your unit's unique digital license and ready to go right out of the box.
Consumer AlertPreviously Used, Seller Refurbished. Unit may show minor signs of use but will be in great condition. Vinyl skin cover may be applied.

أسئلة حول هذا المنتج

How long can the Core i7-8650U sustain its 4.2 GHz Turbo Boost before thermal throttling reduces the clock speed?

The quad-core processor has an 8 MB smart cache and runs at a base frequency of 1.9 GHz with Turbo Boost up to 4.2 GHz; sustained all-core loads will eventually drop clocks as the slim chassis exhausts its thermal headroom.

What is the typical fan noise and surface temperature when the laptop runs a full-day workload?

Under continuous load the integrated UHD 620 graphics and CPU share the same cooling solution, so fan speed rises and the keyboard deck warms noticeably after several hours of heavy use.

Which dock or adapter is required to drive two external monitors from the single Thunderbolt 3 port?

A Thunderbolt 3 dock with dual DisplayPort or HDMI outputs is needed; the built-in HDMI port can drive one display, while the USB-C connection handles the second via DisplayPort Alt Mode.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

نفس القسم، ونفس صفحة الدفع — ثماني عملات رقمية وقفل سعر لمدة 30 دقيقة.