Company XFX is preparing Radeon HD 7970 GE with Double Dissipation cooler

American vendor XFX is about two weeks to release a Radeon 7970 Edition Double Dissipation (model code — FX-797G-TDF). It combines the capabilities of GPU Tahiti XT2 with a higher overclocking potential and the TDP, rather than at Tahiti XT, PCB reference design, but without a single phase power supply (6 +1), and the cooling system in the vaporizing chamber, an array of aluminum fins, PA plate (the same heatsink for the VRM and memory), as well as the two fans standard size 90 mm.

New model will get the recommended for the Radeon HD 7970 GE frequency ratio 1000/6000 MHz for core and chips GDDR5. The graphics chip will operate at 1050 MHz in the load. Recall that the “usual” HD 7970 was limited to regular frequencies 925/5500 MHz and did not support dynamic overclocking.

The configuration of video outputs is almost standard: from the five of DVI-I, DVI-D, HDMI and 2x Mini DisplayPort for some reason excluded DVI-D. The additional power is supplied by one 8-pin and one …

Stylish CPU Cooler Ice Hammer IH-4800 Review

Cooling solutions under Ice Hammer brand enter the market not so frequently as wished it to be. Still, the company manages to gladden all potential customers with high-quality products. This time, in close cooperation with Thermalright, it launched IH-4800 CPU cooler that is a modified version of True Spirit 140 model. Yet, what kind of options are going to attract the audience? Let’s find it out.

Heatsink and Fan Framework

The employed by the IH-4800 heatsink features 155x55x170 mm dimensions. It is a typical single-section tower, accompanied by six U-shape heatpipes. The pipes did not get nickel-plated coating, so they have a highly polished copper design. The heatsink embraces fifty aluminum ribs with 2 mm distance from each other.

The ribs are connected with the pipes by means of a dedicated neck finish with a thorough soldering. Six lower ribs do not have contact with two heatpipes, since the latter got a strongly pronounced curve at the output. The heatsink …

ASRock Unveils Z170M OC Formula Mainboard

ASRock came into the market with a new small-sized overclocking-oriented mainboard. Entitled Z170M OC Formula, the model is designed in micro-ATX form-factor on the basis of Intel Z170 chipset. The latter is ready to cooperate with Intel Skylake CPUs for Socket LGA1151. The PCB offers a pair of DIMM slots for DDR4-4500 MHz RAM (up to 32 GB capacity).

ASRock Z170M OC Formula accommodates three PCIe 3.0 x16 expansion slots, enabling the creation of various graphics configurations (including Nvidia SLI & AMD CrossFireX). Storage subsystem is introduced by a pair of SATA Express ports (10 Gb/sec) as well as four SATA ports (6 Gb/sec) and one Ultra M.2 slot (32 Gb/sec).

This motherboard boasts a high-quality audio subsystem; it is based on Realtek ALC1150 controller, generating 7.1-channel sounding (Purity Sound 3). The 10-layer PCB comes with an integrated 14-phase power subsystem with dual-stack MOSFETs, premium choke coils, and solid-state capacitors Nichicon 12K Platinum. …
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Registered at: 16 April 2011, 14:47
Last visit: 16 April 2011, 14:47