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, …

Noctua Expands ‘A’ Fan Series

The line of Noctua’s A fan series has been enriched with three new models: NF-A9 92 mm, NF-A8 80 mm and NF-A4x10 5 V 40 mm. The triple is based on traditional SSO-2 bearings which provide for an optimal balance of lifespan (up to 150.000 hours) and noise level. In order to enhance the performance and reduce noise during operation Noctua equipped the fans with Advanced Acoustic Optimization frame, anti-vibration pads, and such technologies as Stepped Inlet Design, Inner Surface Microstructures and Flow Acceleration Channels.

Noctua NF-A9 model is an heir of a renowned NF-B9 version. It is available in two variations: NF-A9 PWM and NF-A9 FLX. The first one allows for dynamic alteration of operational speeds from 400 RPM to 2000 RPM; the other one offers three fixed speed indices (1050/1250/1600 RPM).

Noctua NF-A8 is a successor of NF-R8 model. It is available in three variations: NF-A8 PWM, NF-A8 FLX and NF-A8 ULN. The first fan is able to rotate at 450-2200 RPM speed …

Graphics Card Asus Radeon HD7790-DC2OC-1GD5 Review

The state of business in graphics market is becoming more intense, due to a prompt increase of new items and a violent rivalry between the two major players: AMD and Nvidia. Each of them regularly gladdens customers with new adapters, as well as with new technologies, which make video and gaming experience a pleasure. In their turn, graphics cards manufacturers try not to lag behind in implementing these technologies into their own products. Asus, is one of such manufacturers. Its card HD7790-DC2OC-1GD5 is a bright evidence of a skilful incorporation of all novelties offered by an improved GCN architecture.


Graphics card Asus Radeon HD7790-DC2OC-1GD5 is delivered in a small-sized cardbox stuffed additionally with CrossFire bridge and DVI/D-Sub adapter. The length of PCB equals to 17 cm, while the overall length of the adapter achieves 22 cm. Power supply socket snap is turned upwards in order to prevent the hanging heatsink from interfering with power cord …
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Registered at: 13 November 2011, 17:49
Last visit: 14 November 2011, 00:47