Newegg.com - HIS H485QT512P Radeon HD 4850 512MB 256-bit GDDR3 PCI Express 2.0 x16 HDCP Ready CrossFire Supported IceQ4 Turbo Video Card - Desktop Graphics / Video Cards $20 rebate
Brand HIS
Model H485QT512P
Interface
Interface PCI Express 2.0 x16
Chipset
Chipset Manufacturer ATI
GPU Radeon HD 4850
Core Clock 650MHz
Stream Processors 800 Stream Processing Units
Memory
Memory Clock 2000MHz
Memory Size 512MB
Memory Interface 256-bit
Memory Type GDDR3
3D API
DirectX DirectX 10.1
OpenGL OpenGL 2.1
Ports
HDMI 1 (via Adapter)
DVI 2
TV-Out HDTV / S-Video Out
General
RAMDAC 400 MHz
Max Resolution 2560 x 1600
RoHS Compliant Yes
CrossFire Supported Yes
Cooler With Fan
Operating Systems Supported Windows Vista/XP/MCE
System Requirements PCI Express based PC is required with one X16 lane graphics slot available on the motherboard
450 Watt or greater power supply with 75 Watt 6-pin PCI Express power connector recommended (550 Watt and two 6-pin connectors for ATI CrossFireX technology in dual mode)
Certified power supplies are recommended. Refer to
Certified Power Supplies for a list of Certified products
Minimum 1GB of system memory
Installation software requires CD-ROM drive
For a complete ATI CrossFireX system, a second ATI Radeon HD 4850 graphics card, an ATI CrossFireX Ready motherboard and one ATI CrossFireX Bridge Interconnect cable per graphics card (included) are required
Power Connector 6 Pin
Dual-Link DVI Supported Yes
HDCP Ready Yes
Features
Features Superior IceQ4 cooling moves heat out of the case
Packaging
Package Contents H485QT512P
Driver Disk
User's Manual
Power Cable
DVI to VGA/D-sub Adapter
DVI to HDMI Adapter
CrossFire Bridge
S-Video to Composite Adapter
Screws Drive
Manufacturer Warranty
Parts 2 years limited
Labor 2 years limited
HIS H485QT512P Radeon HD 4850 Turbo Video Card $85 AR FS 
