Laptop Video Card – Nvidia GeForce Go 7800GTX

Nvidia GeForce Go 7800GTX

NVIDIA the force behind Alienware gaming laptops have come up with another power packed performer for the high end gaming laptops. NVIDIA has launched laptop video card Nvidia GeForce Go 7800GTX. This graphics card could only be the part of premium laptops like Alienware giving a new dimension to the ever thrilling experience of high end graphics that we are so fond of. Obviously this thrilling experience was never going to be cheap but that is something we all expect from NVIDIA.

While playing all those action packed games, just have a look what would be working behind the scene.

Nvidia GeForce Go 7800GTX Specifications

Pipelines 48 / 16 Pixel- / Vertexshader
Core Speed 440 MHz
Shader Speed 440 MHz
Memory Speed 550 MHz
Memory Bus Width 256 Bit
Memory Type GDDR3
Max. Amount of Memory 512 MB
DirectX DirectX 9c, Shader 3.0
Current Consumption 130 Watt
Transistors 604 Million
Technology 110 nm
Features 90nm

The top graphic card of the 7000 series is compatible with Alienware Model M7700-D900T & Aurora M7700-D900K and other premium laptop brands.

Motherboard – An Introduction

---

Definition

---

Motherboard is the most important part of the computer system which controls the working of the all devices connected to it. It is an electronic system fixed on printed circuit board which has number of connectors to connect the other devices to it.

---

History

---

When computers comes into existence at that time computer components were connected by some circuitry board, so that each connector linked to its corresponding connector.

At the end of 1990s motherboards comes with the facility to support the other devices such as storage media, audio/video cards etc.

---

Working

---

Motherboards are of rectangular shape. There are some standard cases on the motherboard so as to fit the other devices. Here we are going to point out some important components of the motherboard as given and shown below -

Mother Board Parts

• BIOS(Basic Input/Output System) is to control the basic function of the computer especially during booting time
• South & North Bridge combined to form the logic system as part of the chip set
• Sata socket is for connecting the Sata-Drive.
• PCI & AGP slots are for additional devices as Video/Sound cards.
• IDE is the slot to connect the hard derive.

---

Criteria for buying the motherboard

---

While going for the motherboard we have keep in mind the following points -

Vendor Selection

Go for the reputed and fixed vendor for better quality and assurance of the product

Type of work computer do

• For gaming go for fastest processor, latest chip set and audio and video output
• As a professional go for best and expandable motherboard

Power Management

A motherboard usually run at about 30 watt of power. For economic reason we must have to go for better power manageable motherboard

Technical Support

We must have to check out the technical support provided by the vendor with the terms and conditions.

---

For more detail on Laptop Motherboards, Computer Motherboards, Alienware Motherboards visit – ztronics.com

---

Computer Video Card – An Introduction

---

Video Cards – The informative page

---

Definition

For the cool sensation to our eyes, we need a clear and beautiful picture.We come in the contact with number of display devices such as T.V., Monitors, TFT, LCDs etc.We are going to discuss about the Video cards which are mostly used in the computer display systems.
Video cards are the devices which are aims to generate the visual seen by making the use of translators. The video cards, graphic cards, display adapters all are same and there names are used interchangeably.

---

Working of Video cards

The computer screen consist of tiny dot called as the pixels. There are millions of pixels on the display screen. to display the image CPU sends some binary information to the tranlator and translator send it to the screen. The translator decides to turn on/off the pixel. On the is of the input from CPU translator control the brightness of the pixel and in this way we get the image on the screen.

---

Description of Video Card

A Video device is almost rectangular in shape. It has number of slots for input/output. It is fixed on an expansion slot on the motherboard of the computer. Video cards are commonly of PCI, AGP and PCIe formate depending on the needs of display.

---

Criteria for selecting a Video card

The Vedio Cards plays important to qualitify the output of the CPU in visual form. So, while going for a the Video Card you must keep following points in your mind -

• Applications you runs
  • For running 3-D games go for latest Video-Card
  • For running 2-D applications all todays Video-Cards works
• Know your system
  • For older system go for maximum with both chip and graphic card
  • For running 2-D applications all todays Video-Cards works
  • Check your PC and input devices and be assured that they matches
  • Check whether your sytem is upgradable
• Check the features of the Video-Card
  • If it has its own GPU(Graphical processing unit)
  • Video cards with GPU are faster
  • More the memory of card better it works
• Check your PC and input devices and be assured that they matches
  • Check if the slots are available on your CPU for graphic-card
  • Check input/output slots
• Check whether your sytem is upgradable
  • Be assure that your Computer support the new graphic card

For more information on Laptop Video Cards, Computer Video Cards, Gaming Laptop Video Cards visit – Ztronics.com