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R4550-MD1GH

The product picture may differ from the actual product.Only for your reference.

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Core/Memory

600MHz Core
1GB DDR3 1400MHz Memory


Video Output Function
Dual-link DVI-I x 1
VGA (D-Sub output) x 1 
HDMI x1
  • Overview
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Graphics Engine ATI Radeon HD 4550
Bus Standard PCI Express x16 2.0
Memory Type DDR3
Memory Size(MB) 1024
Memory Interface 64bit
Core Clock Speed(MHz) 600
Memory Clock Speed(MHz) 1400
Memory Bandwidth(GB/sec) N/A
Texture Fill Rate(billion/sec) N/A
DVI Output 1
D-SUB Output 1
TV-Output N/A
HDMI-Output 1
VIVO(Video-in/out) N/A
DisplayPort N/A
HDTV Support Y
HDCP Support Y
HDMI Support Y
Dual-link DVI Y
Display Ouput(Max Resolution) 2560x1600
RAMDACs 400
DirectX Version Support 10.1
OpenGL Version Support 2.1
CrossFire Support Y(software)
SLI Support N/A
3-way SLI N/A
HyperMemory Tech. N/A
TurboCache tech. N/A
Card Dimension(mm) N/A
Weight N/A
GPU Features ‧80 Stream Processing Units
‧Microsoft DirectX 10.1
‧Enhanced Anti-Aliasing (AA) & Anisotropic Filtering (AF)
‧ATI CrossFireX Technology
‧Unified Video Decoder 2 (UVD 2)
‧Enhanced DVD Upscaling
‧PCI Express 2.0
‧Upscale Beyond 1080p
‧HDMI Supported
‧Integrated DisplayPort technology3 with audio
‧Consumes less than 25 watts under full load
‧Dynamic Power Management
‧Energy Efficient Manufacturing Process
‧Stability & Reliability
‧Industry Leading Technical Support
‧ATI Avivo HD video and display technology

• All brand name & products are registered trademarks of their respective companies.
• All Chipset specs are derived from ATI data sheet. For your reference only.

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