Power Supply Unit OCZ ZX-1250 Review

The employment of high-end power supply units will not lose its topicality for a long time. This fact can be explained by the development of ever powerful components which require reliable and solid PSU to support their operation. OCZ company perfectly understands the current tendencies and tries to meet the heightened requirements by designing high-end, reliable and steadfast PSUs. Its ZX-1250 is considered to be the most powerful model in the available line of products, so it will be a perfect supporter for gamers and just enthusiasts willing to 'extract' more from their PCs.



Framework


The basic peculiarity of OCZ ZX-1250 is its entirely modular framework. This serves the identifying feature, separating this model from other products. Modular construction presupposes the possibility to toggle off absolutely all cables along with the main, 24-wire ATX power cable. Such framework will be met with approval by those customers who got used to move their PC from one place to …

Sapphire Radeon RX 480 Nitro OC is Available for Preorder

Sapphire is about to launch the first modification of AMD’s graphics adapter – the Radeon RX 480. The new-comer, entitled Radeon RX 480 Nitro OC, is already available for preorder at the price tag of $322. The PCB, as well as the integrated cooling system, employs a modified design. The ‘OC’ postfix implies that the card has been overclocked to provide for a better performance.



Sapphire Radeon RX 480 Nitro OC comes equipped with AMD Polaris 10 GPU (14 nm, FinFet, GCN). It features 2304 stream processors, 32 ROPs & 144 TMUs. The presumptive GPU clock frequency might achieve 1350 MHz. At the same time, memory subsystem hasn’t been modified: 8 GB of GDDR5 are supposed to run at 2.0/8.0 GHz (base/dynamic) frequency.


The 2-slot cooling system employs a few heatpipes, a large aluminum heatsink, a stiffening plate at the reverse side, and a couple of 100-mm fans. The latter are able to operate in passive mode when GPU temperature is low. Moreover, the model boasts the …

Sparkle Calibre X550 Ti DFL - the budget fighter of old generation

So far in the budget segment with the NVIDIA graphics card is dominated by the old generation. Presented recently GeForce GT 620, GeForce GT 630 and GeForce GT 640 are designed for the lowest price range. Replacement for GeForce GTX 550 Ti is not found yet. For this role is planed the improvement of GeForce GT 640 version with memory GDDR5. But in the sale, they are not yet available, and advertised prices are a bit high. So the GeForce GTX 550 Ti remains in demand. The choice among these models is still large. On the market there are non-standard versions with an improved cooling systems and high frequencies. Sparkle Calibre X550 Ti DFL belongs to the category of just such products.



The card comes in a long black box. Inside is another cardboard box. For accessories, there is a small separate boxes. The package includes the following: an adapter DVI / D-Sub, adapter cable with a mini DisplayPort to DisplayPort, two power adapters from molex 4-pin PCI-E to 6-pin, software CD, …
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Registered at: 27 May 2012, 15:24
Last visit: 01 June 2012, 18:26