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

DELL

DELL Latitude 7490 laptop i7-8650U 16GB 512GB SSD 14" FHD

SKU CH-GZ72-7D85Q

A 14-inch FHD business laptop with Intel Core i7-8650U, 16GB DDR4 RAM, 512GB SSD and Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 8th Gen
  • Processor Name4000+
  • Screen Size14.0"
  • TouchscreenNon-Touch Screen
  • Quad-core i7-8650U reaches 3.90 GHz for responsive multitasking
  • 16 GB DDR4 2400 memory keeps many apps open smoothly
  • 512 GB SATA M.2 2280 SSD stores files and boots fast
  • 0" 1920 x 1080 anti-glare display gives clear visuals outdoors
  • Windows 11 Pro 64-bit includes business-grade security and management

Business laptop for mobile professionals

The Dell Latitude 7490 is a 14-inch business laptop built around an Intel Core i7-8650U quad-core processor with 8 MB cache and a 15 W TDP. It ships with 16 GB of DDR4 2400 memory and a 512 GB M.2 2280 SATA SSD running Windows 11 Pro. The 1920 x 1080 non-touch anti-glare display suits office work and travel.

Thermals noise and power in daily use

The 15 W processor and integrated UHD Graphics keep heat output modest during typical productivity tasks. A 4-cell 60 WHr battery supplies mobile power while the included AC adapter handles charging. Fan noise stays low for standard document editing, web browsing and video conferencing workloads.

Accessories that change the experience

A backlit dual-pointing keyboard and integrated webcam with microphone support late-hours work and remote meetings. Connectivity includes HDMI 1.4, DisplayPort over USB Type-C with optional Thunderbolt 3, three USB 3.1 Gen 1 ports (one PowerShare), an SD 4.0 card reader, RJ45 Ethernet, Intel Dual Band Wireless AC 8265 Wi-Fi and Bluetooth 4.1.

أبرز المميزات

  • Quad-core i7-8650U reaches 3.90 GHz for responsive multitasking
  • 16 GB DDR4 2400 memory keeps many apps open smoothly
  • 512 GB SATA M.2 2280 SSD stores files and boots fast
  • 0" 1920 x 1080 anti-glare display gives clear visuals outdoors
  • Windows 11 Pro 64-bit includes business-grade security and management

المواصفات

BrandDELL
ModelDell Latitude 7490
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 8th Gen
Processor Name4000+
Screen Size14.0"
TouchscreenNon-Touch Screen
Resolution1920 x 1080
GPU/VPUIntegrated Graphics
Graphic TypeIntegrated Card
SSD512GB
Memory16GB
Memory SpeedDDR4 2400
Optical Drive TypeNo
WLAN802.11ac Wireless LAN
BluetoothYes
TouchpadYes
TypeMainstream

إصدارات أخرى من هذا الطراز

5 أخرى من الفئة نفسها

نفس الفئة، بذاكرة أو مبرّد أو تردد مختلف — قارن قبل أن تقرر.

أسئلة حول هذا المنتج

How do I install additional DDR4 2400 memory in the Dell Latitude 7490, and what step is often missed?

Remove the base cover, insert the SO-DIMM at an angle into the slot, then press down firmly until the retention clips click; the step often missed is fully seating both clips so the module sits flat.

Which component in the Latitude 7490 will need replacement first, and what specification should I match?

The 4-cell 60 WHr battery degrades with charge cycles; replace it with a Dell 4-cell 60 WHr pack to maintain the original runtime and fit.

What thermal limit appears first on the i7-8650U during sustained loads in this 14" chassis?

The 15 W processor hits its thermal ceiling quickly in the thin chassis, causing clock speeds to drop from the 3.90 GHz turbo to protect the 4-core CPU.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

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