placa video Sapphire ATI RADEON HD 4870

General

• Interface Type
  PCI Express 2.0 x16
• Max Resolution
  2560 x 1600
• Interfaces
  2 x DVI-I (dual link)
  VGA - with adapter
  HDMI - with adapter
  TV-out
  HDTV-out - with adapter
• Vista Capability
  This is a modern video card capable of running all the new features in Windows Vista, including the upcoming DirectX 10.
• Graphics Engine
  ATI Radeon HD 4870
• Bus Type
  PCI Express 2.0 x16
• API Supported
  OpenGL 2.1, DirectX 10.1
• Core Clock
  750 MHz
• RAMDAC
  400 MHz
• Manufacturer
  Sapphire Technology Limited

Memory

• Size
  512mb
• Effective Clock Speed
  900 Hz
• Bus Width
  256-bit
• Technology
  GDDR5 SDRAM

Miscellaneous

• Microsoft Certifications
  Certified for Windows Vista
• Software Included
  Drivers & Utilities

Video Output

• Type
  graphics card
• Interface Type
  PCI Express 2.0 x16
• Graphics Processor Manufacturer
  ATI
• Graphics Processor
  ATI Radeon HD 4870
• Clock Speed
  750 MHz
• RAMDAC Clock Speed
  400 Hz
• Max External Resolution
  2560 x 1600
• API Supported
  DirectX 10.1, OpenGL 2.1
• Output Ports (for SD)
  2 x DVI, HDTV-out
• Supported Video Signal
  DVI, HDMI, S-Video, VGA, composite video
• HDCP compatible
  yes
• Video Adapter Features
  ATI CrossFireX Technology
• Analog Video Signal
  S-Video
• Digital Video Standard
  Digital Visual Interface (DVI), High-Definition Multimedia Interface (HDMI)

Video

• Video Output
  graphics adapter
• Graphics Processor
  ATI Radeon HD 4870
• Type
  none

Software / System Requirements

• Peripheral / Interface Devices
  two additional power connectors

System Requirements

• Required Power Supply
  500
• Additional Requirements
  two additional power connectors

Header

• Brand
  Sapphire
• Product Line
  Sapphire RADEON
• Model
  HD 4870
• Packaged Quantity
  1
• Compatibility
  PC

Video Memory

• Technology
  GDDR5 SDRAM
• Installed Size
  512mb
• Memory Clock Speed
  900 MHz
• Bus Width
  256-bit

Interfaces

• Type
  DVI-I (dual link), HDMI, HDTV-out, TV-out, VGA
• Qty
  2
• Location
  with adapter, with adapter, with adapter

Cable Details

• Type
  CrossFire internal bridge, DVI-VGA adapter, HDMI-DVI adapter, S-Video - composite adapter, power cable
• Included Qty
  1, 1, 1, 1, 1
• Form Factor
  external, external, external

Software

• Type
  Drivers & Utilities

Slot Required

• Type
  PCI Express 2.0 x16
• Total Qty
  1

General

• Manufacturer
  Sapphire Technology Limited