Item model number: X540UA-DB51
VLSKU: 105274
  • Intel Core i5-8250U processor (up to 3.4GHz)
  • 15.6” Full HD 1080p display
  • 1TB SSHD FireCuda
  • 8GB DDR4 RAM Storage
  • Ergonomic chiclet keyboard; Windows 10; DVD-RW Drive (software not included)

Form factor Clamshell Product type Notebook
Product colour Black,Chocolate
Aspect ratio 16:9 Touchscreen No
Display surface Matt Display diagonal 39.6 cm (15.6")
LED backlight Yes HD type Full HD
Display resolution 1920 x 1080 pixels
Processor cache type Smart Cache Processor i5-8250U
Stepping Y0 Processor socket BGA 1356
Processor number of cores 4 Thermal Design Power (TDP) 15 W
Processor frequency 1.60 GHz Maximum number of PCI Express lanes 12
System bus data transfer rate 4 GT/s Processor family 8th gen Intel® Core™ i5
PCI Express slots version 3.0 Processor operating modes 64-bit
PCI Express сonfigurations 1x2+2x1,1x4,2x2,4x1 Tjunction 100 °C
Processor lithography 14 nm ECC supported by processor No
Processor codename Kaby Lake R Bus type OPI
Processor boost frequency 3.40 GHz Configurable TDP-down frequency 800 MHz
Processor threads 8 Processor cache 6 MB
Internal memory 8 GB Memory slots 1x SO-DIMM
Memory, maximum 12 GB Memory clock speed 2133 MHz
Internal memory type DDR4-SDRAM
Storage media Hybrid-HDD+SSD Card reader integrated Yes
Compatible memory cards MicroSD (TransFlash) Total storage capacity 1000 GB
On-board graphics adapter ID 0x5917 On-board graphics adapter model Intel® UHD Graphics 620
On-board graphics adapter Yes Maximum on-board graphics adapter memory 32 GB
On-board graphics adapter dynamic frequency (max) 1100 MHz Discrete graphics adapter model Not available
On-board graphics adapter OpenGL version 4.4 On-board graphics adapter DirectX version 12.0
Discrete graphics adapter No On-board graphics adapter base frequency 300 MHz
Front camera Yes
Optical drive
Optical drive DVD Super Multi
4G No 3G No
Wi-Fi Yes Wi-Fi standards IEEE 802.11ac
Bluetooth Yes Top Wi-Fi standard IEEE 802.11ac
Ports & interfaces
LAN/VGA combo port No USB 2.0 ports quantity 2
HDMI ports quantity 1 DVI port No
S/PDIF out port No USB 3.0 (3.1 Gen 1) Type-A ports quantity 1
Ports & interfaces
Line-in No Microphone in No
Alienware graphics amplifier port No SmartCard slot No
ExpressCard slot No CardBus PCMCIA slot type No
Docking connector No Charging port type DC-in jack
Combo headphone/mic port Yes
Pointing device Touchpad Windows keys Yes
Numeric keypad Yes Full-size keyboard Yes
Operating system installed Windows 10 Home Operating system architecture 64-bit
Processor special features
Intel VT-x with Extended Page Tables (EPT) Yes Intel® Secure Key Yes
Intel 64 Yes Processor code SR3LA
Processor package size 42 x 24 mm Intel Clear Video Technology for MID Yes
Intel® OS Guard Yes Intel TSX-NI Yes
Intel Clear Video HD Technology Yes Intel My WiFi Technology Yes
Intel Hyper-Threading Technology Yes Thermal Monitoring Technologies Yes
Intel Flex Memory Access Yes Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel® InTru™ 3D Technology Yes Intel Identity Protection Technology Yes
Execute Disable Bit Yes Intel Trusted Execution Technology No
Processor ARK ID 124967 Intel Turbo Boost Technology 2.0
Supported instruction sets AVX 2.0,SSE4.1,SSE4.2 Intel AES New Instructions Yes
CPU configuration (max) 1 Idle States Yes
Intel Software Guard Extensions (Intel SGX) Yes Intel Clear Video Technology Yes
Intel Enhanced Halt State Yes Intel® Quick Sync Video Technology Yes
Embedded options available No Conflict Free processor Yes
Intel Virtualization Technology (VT-x) Yes Enhanced Intel SpeedStep Technology Yes
Intel® Smart Response Technology Yes
Number of battery cells 3 Battery capacity 33 Wh
AC adapter power 45 W AC adapter frequency 50 - 60 Hz
AC adapter output current 2.37 A AC adapter input voltage 100 - 240 V
AC adapter output voltage 19 V
Cable lock slot Yes Password protection Yes
Trusted Platform Module (TPM) Yes Password protection type BIOS,User
Weight & dimensions
Height 27.2 mm Width 381 mm
Weight 1.9 kg Depth 251 mm

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