我們接受加密貨幣付款 — 讓您持有的幣種也能買到真正的硬體設備。以加密貨幣付款，直接購入真正的硬體設備。 全球訂單滿 US$399，即享免費保險運送。簡約外箱，不印任何品牌標誌，從德國出貨。訂單滿 US$399，即享免費保險運送。 結帳一開始，您的匯率即鎖定 30 分鐘。匯率鎖定 30 分鐘。 每件商品皆原廠密封、序號經過核對，並享有 24 個月保固。原廠密封，保固 24 個月。

追蹤清單 登入
Black Dell Latitude 7490 14 inch ultrabook with thin bezels

DELL

DELL Latitude 7490 14" FHD i7-8650U 32GB 1TB SSD

SKU CH-7DZE-CRTMZ

A 14-inch FHD IPS ultrabook with a quad-core i7-8650U, 32 GB DDR4 and a 1 TB SSD running Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 8th Gen
  • Processor NameIntel Core i7-8650U
  • Number of CoresQuad-core Processor
  • CPU L2 Cache8MB

Options 32GB/1TB W11P

  • 32 GB DDR4 memory handles heavy multitasking smoothly
  • 1 TB SSD stores large projects and boots Windows 11 Pro fast
  • 14 inch 1920 x 1080 IPS display gives sharp visuals in a compact frame
  • Quad-core i7-8650U up to 4.20 GHz powers demanding workloads
  • HDMI, three USB 3.1 Gen1 and USB-C DisplayPort connect peripherals and external screens

Ready-to-work 14-inch ultrabook

The Dell Latitude 7490 ships with Windows 11 Pro, an 8th Gen Intel Core i7-8650U quad-core processor, 32 GB DDR4 memory and a 1 TB SSD. The 14.0" FHD IPS panel runs at 1920 x 1080 without touch input. Integrated Intel UHD Graphics 620 handles the display output.

Connectivity built for a desk or dock

Three USB 3.1 Gen1 ports include one with PowerShare for charging devices while the laptop sleeps. A single USB Type-C connector carries DisplayPort video, while HDMI adds a second external monitor option. Gigabit Ethernet, Wi-Fi 4 and Bluetooth 4.1 cover wired and wireless networks.

Suits professionals who need a single compact

The 32 GB memory ceiling and single 1 TB drive fit general office, web and light creative workloads. Buyers who want more storage bays, discrete graphics or a touchscreen should look at something else.

商品特色

  • 32 GB DDR4 memory handles heavy multitasking smoothly
  • 1 TB SSD stores large projects and boots Windows 11 Pro fast
  • 14 inch 1920 x 1080 IPS display gives sharp visuals in a compact frame
  • Quad-core i7-8650U up to 4.20 GHz powers demanding workloads
  • HDMI, three USB 3.1 Gen1 and USB-C DisplayPort connect peripherals and external screens

商品規格

BrandDELL
Series7000
ModelLatitude
Part Number7490
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 8th Gen
Processor NameIntel Core i7-8650U
Number of CoresQuad-core Processor
CPU L2 Cache8MB
Screen Size14.0"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
PanelIPS
GPU/VPUIntel UHD Graphics 620
Graphic TypeIntegrated Card
SSD1TB
HDDNo
Storage Spec1TB SSD
Memory32GB
Memory SpeedDDR4
Memory Spec16 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Max Memory Supported32 GB
Optical Drive TypeNo
LAN10/100/1000Mbps
WiFi GenerationWi-Fi 4 and earlier generation
BluetoothYes
USB3x USB 3.1 Gen1 (one with PowerShare) , 1 x USB Type-C (DisplayPort)
Thunderbolt1 x Thunderbolt
Video Port1 x HDMI 1.4 - DisplayPort over USB Type-C(optional Thunderbolt 3(1)
HDMI1 x HDMI
Ethernet1 x RJ-45 (1Gbps)
Audio Ports1 x Microphone Jack, 1 x Headphone Jack
AudioIntegrated Sound card
TouchpadYes
KeyboardStandard
WebcamYes
StyleUltrabook
TypeMainstream
UsageConsumer
AC Adapter/Charger65-watt AC Adapter
Weight3 - 3.9 lbs.

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

How long can the Core i7-8650U sustain its 4.20 GHz boost before thermal limits throttle it?

The quad-core i7-8650U runs at 1.90 GHz base and can reach 4.20 GHz turbo, but the ultrabook chassis will throttle speeds once its cooling saturates during heavy workloads.

What are the fan noise and surface temperatures like when the Latitude 7490 runs at full load all day?

Under sustained load the integrated Intel UHD Graphics 620 and CPU share the same thermal zone, so the single fan spins up audibly and the keyboard deck becomes noticeably warm.

Which cables or adapters do I need to connect two external monitors to the HDMI and USB Type-C DisplayPort outputs?

You need an HDMI cable for the HDMI port and a USB-C to DisplayPort cable or adapter for the USB Type-C port to drive two external displays simultaneously.

同類商品

顧客也比較過

同一分類，同一套結帳流程 — 支援八種加密貨幣，匯率鎖定 30 分鐘。