Gainward ATI Radeon HD 4850 PCI Express 2.0 512 MB GDDR3 256 bit 2x DVI

Placa video Gainward ATI Radeon HD 4850, 512MB, GDDR3, 256bit,CrossFire, PCI-E
ATI Radeon HD 4850 | PCI Express 2.0 | 625/1986 MHz | 512 MB GDDR3 | 256 bit | 2x DVI + HDTV Out | CrossFire |

Radiator VORTEXX NEO ( 2 COOLPIPES ) Vortexx Neo is a new VGA cooler designed for hi-performance, low noise and stunning looks. It is a perfect upgrade for noisy and boring stock coolers. Two long U-shaped copper heatpipes help to transfer the heat from the large 62mm x 62mm copper base to 33 bonded aluminium fine fins. A solid aluminium plate with a surface area of 45cm removes the heat from the RAM chips. Thanks to the smart airflow, Vortexx Neo provides high thermal performance with much improved acoustic levels. An akasa designed 80mm low-noise fan draws cool air from the case through the coolers fins and exhausts the heated air out of the case rear panel. The innovative design directs some of the airflow to cool board components including the VGA voltage regulators, it is crucial for graphics performance and stability to keep these components within thermal acceptable operating temperatures. VORTEXX Neo is SLI and CrossFire compatible and is designed to optimize the performance of NVIDIA and ATI VGA high-end cards. It has an acoustic performance at 2500 RPM of 0.475 Sone, whilst delivering an incredible cooling performance of 0.36ºC/W, most stock VGA coolers can only approach that thermal level at 4500 RPM fan speed which produces much more noise.
PLEASE NOTE REMOVING THE STOCK COOLER MAY INVALIDATE YOUR GRAPHICS CARD WARRANTY 
- ATI & NVIDIA compatible (see below table)
- Low-noise fan
- Easy tool-free installation
- 2 copper heatpipes
- large copper base
- Cools GPU, VGA RAM and VRM’s
- Standard 3 pin Motherboard connector
- Compatible with all reference layout cards listed below
- SLI & CrossFire ready

ATI     NVIDIA
Radeon 4890     GeForce 9800 GT
Radeon 4870     GeForce 9800 GTX
Radeon 4850     GeForce 9800 GTS
Radeon 4830     GeForce 9600 GT
Radeon 3870     GeForce 9600 GSO
Radeon 3850     GeForce 8800 GTS
Radeon 2900 XT  GeForce 8800 GT
Radeon 2900 Pro GeForce 8600 GTS
Radeon X1950 Series     GeForce 7900 Series
Radeon X1800 Series     GeForce 6800 Series