PowerColor Intros an Overclocked TurboDuo R9 280 OC Graphics Card

Tul Corporation has just introduced its own version of AMD Radeon R9 280 adapter under PowerColor brand name. Entitled TurboDuo R9 280 OC, it features 267x111.2x38 mm dimensions and comes with industry-scale boost. The card has got an improved VRM node, a solid-rock hardware base, as well as a highly efficient cooling system. No information about the release date or pricing has been unveiled so far.

PowerColor TurboDuo R9 280 OC employs The Gold Power Kit components soldered on the PCB: high-quality transistors in PowerPAK SO-8 cases, chokes with ferrite cores, and solid-state capacitors. The integrated TurboDuo cooler consists of a heatsink, three copper heatpipes and a pair of 90 mm fans. It demonstrates up to 23% higher performance and 19% lower noise level than reference cooler does.

This graphics card is based on Tahiti Pro GPU with 1792 current processors (GCN architecture), 32 ROPs, and 112 TMUs. It runs at 855 MHz nominal and 960 MHz overclocked frequency. The GPU …

Affordable Motherboard Asus Vanguard B85 Review

Nowadays customers don’t find it difficult to acquire the motherboard which would absolutely correspond to their needs. This is primarily explained by the fact that each manufacturer tries to pack its production lineup with models of various calibers. Asus is one of the few companies that restlessly enlarge their motherboard inventory with variegated items, and Vanguard B85 (TUF series) is yet another item for saving users. The key to ‘affordability’ of Intel B85 chipset-based board lies mainly in the reduction of connectivity facilities, where the chipset supports not six but four SATA 6 Gb/sec + four USB 3.0 devices. However, the model is rich in other facilities that are vital for a contemporary multimedia PC.

Design and Layout

To begin with, Asus Vanguard B85 is designed in an uncommon uATX form-factor and supports Pentium/Xeon/Corei3/Corei5/Corei7 CPUs (Haswell gen.) for Socket LGA1150. The motherboard inventory involves 4 DIMM slots for the installation up to 32 …

Chieftec Showcases Five New PSUs from Navitas Series

Chieftec, one of the largest German hardware manufacturers, has recently introduced a new series of power supply units, codenamed Navitas. The series is represented by 5 models: GPM-650C with 650W nominal power, GPM-750C with 750W nominal power, GPM-850C with 850W nominal power, GPM-1000C with 1000W nominal power, and GPM-1250C with 1250W nominal power correspondingly. All the products have won 80Plus Gold certificate, due to more than 90% efficiency in the high workloads.

Chieftec Navitas PSUs correspond to ATX12V v2.3 standard and support Intel Core 4th gen. processors that require little current strength on +12V rail in sleep mode. The models also support active power-factor correction option to provide for the maximal stability during operation. They are equipped with a composite cable system and a single +12V rail, estimated for the maximal current from 54 A to 104 A (this index depends on the unit’s power).

All five units are cooled down by 140 mm fans with PWM …
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Registered at: 05 September 2011, 16:57
Last visit: 05 September 2011, 16:57