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GV-R477D5-512H-B Graphics Accelerator
1. Introduction
1.1. Features
•
Powered by ATI Radeon
TM
HD 4770 Graphics Processing Unit (GPU)
•
Supports PCI Express 2.0
•
Integrated with 512 MB GDDR5 memory
•
Supports DirectX 10.1
•
Supports CrossFireX
TM
•
Supports AV / S-Video / TV-Out and HDTV output
•
Supports 2 Dual-Link DVI-I connectors
•
Supports 2 D-Sub connectors (by adapters)
•
Supports HDTV output (by adapter)
•
Supports HDMI connector (by adapter)
1.2. Minimum System Requirements
•
Hardware
-
Intel
®
Pentium
®
4/Core
TM
2 or AMD Athlon
TM
/Phenom
TM
-
512 MB or more of system memory for best performance
-
Optical drive for software installation (CD-ROM or DVD-ROM drive)
-
A power supply that provides at least 450-watt and with one 75w 6-pin PCIe power
connector is required. The power supply should be with a known brand and certified
to conform to safety regulations. (For the list of certified power supplies, go to
http://ati.amd.com/certifiedpsu.)
•
Operating System
-
Windows
®
Vista
-
Windows
®
XP with Service Pack 2 (SP2)
-
Windows
®
XP Professional x64 Edition
•
CrossFireX
TM
Configuration
If you are planning on using this graphics card as part of a CrossFireX system, the following
is required:
-
A CrossFireX certified motherboard with two PCI Express x16 slots and correct chipset driver
-
Two GV-R477D5-512H-B
-
A power supply that provides at least 550-watt and with two 6-pin PCIe power
connectors is required. The power supply should be with a known brand and certified to
conform to safety regulations. (For the list of certified power supplies, go to
http://ati.amd.com/certifiedpsu.)
-
One or two CrossFire bridge interconnect cables
