Introduction
Specifications 1 - 3
1.Introduction
Video Adapter
W253EFQ/W255EF/W25AEF:
Intel® Integrated GPU and NVIDIA® Discrete GPU
Supports NVIDIA® Optimus Technology
Intel Integrated GPU (GPU is Dependent on Processor)
Intel® HD Graphics
Dynamic Frequency (Intel Dynamic Video Memory Technol-
ogy for up to 1.7GB)
Microsoft DirectX®10 Compatible
Intel® HD Graphics 3000
Dynamic Frequency (Intel Dynamic Video Memory Technol-
ogy for up to 1.7GB)
Microsoft DirectX®10 Compatible
Intel® HD Graphics 4000
Dynamic Frequency (Intel Dynamic Video Memory Technol-
ogy for up to 1.7GB)
Microsoft DirectX®11 Compatible
NVIDIA Discrete GPU
NVIDIA® GeForce GT 635M
1GB GDDR3 Video RAM
Microsoft DirectX®11 Compatible
W253EGQ/W255EG/W25AEG:
Intel® Integrated GPU and NVIDIA® Discrete GPU
Supports NVIDIA® Optimus Technology
Intel Integrated GPU (GPU is Dependent on Processor)
Intel® HD Graphics
Dynamic Frequency (Intel Dynamic Video Memory Technol-
ogy for up to 1.7GB)
Microsoft DirectX®10 Compatible
Intel® HD Graphics 3000
Dynamic Frequency (Intel Dynamic Video Memory Technol-
ogy for up to 1.7GB)
Microsoft DirectX®10 Compatible
Intel® HD Graphics 4000
Dynamic Frequency (Intel Dynamic Video Memory Technol-
ogy for up to 1.7GB)
Microsoft DirectX®11 Compatible
NVIDIA Discrete GPU
NVIDIA® GeForce GT 645M
1GB GDDR3 Video RAM
Or
2GB GDDR3 Video RAM
Microsoft DirectX®11 Compatible
Security
Security (Kensington® Type) Lock Slot
BIOS Password
Audio
High Definition Audio Compliant Interface
2 * Built-In Speakers
Built-In Microphone
THX TruStudio Pro
Communication
Built-In Gigabit Ethernet LAN
(Factory Option) 2M HD PC Camera Module
(Factory Option) 3G Mini-Card Module (Models A & C
Only)
WLAN/ Bluetooth Half Mini-Card Modules:
(Factory Option) Intel® Centrino® Advanced-N 6235 Wire-
less LAN (802.11a/g/n) + Bluetooth 4.0
(Factory Option) Intel® Centrino® Wireless-N 2230 Wire-
less LAN (802.11b/g/n) + Bluetooth 4.0
(Factory Option) Wireless LAN (802.11b/g/n)
(Factory Option) Wireless LAN (802.11b/g/n) + Bluetooth
4.0
Card Reader
Embedded Multi-In-1 Card Reader
MMC (MultiMedia Card) / RS MMC
SD (Secure Digital) / Mini SD / SDHC/ SDXC
MS (Memory Stick) / MS Pro / MS Duo
Mini Card Slots
Slot 1 for WLAN Module or Combo WLAN and Bluetooth
Module
(Factory Option) Slot 2 for 3G Module
Interface
One USB 2.0 Port
Two USB 3.0 Ports
One eSATA Port
One HDMI-Out Port
One External Monitor Port
One Headphone-Out Jack
One Microphone-In Jack
One RJ-45 LAN Jack
One DC-in Jack