Showing posts with label PC. Show all posts
Showing posts with label PC. Show all posts

Tuesday, June 7, 2011

Acer Aspire Predator G7750-U222

The good: Distinctive design makes an unmistakable statement; strong gaming performance; overclocking potential; room to expand; front-panel hard-drive-bay access.
The bad: Design not for everyone; getting inside the case means detaching the front face plate; no Blu-ray; weak online support.
The bottom line: You'll probably decide pretty quickly whether you like the Acer Aspire Predator's looks. Those in favor will also find a higher-end gaming PC with reasonably fast performance and plenty of room to expand and upgrade. Not everyone will appreciate the Predator's visual charms, but we recommend this PC to those who do.
We suspect Acer knows that some people will cringe at the sci-fi looks of its Aspire Predator G7750 gaming desktop. Those willing to embrace its distinct exterior will find an appropriately fast desktop for this PC's $1,899 price tag. You might be disappointed at the absence of a Blu-ray drive in this system, but Acer at least provides room to expand, including the necessary expansion card slots and robust power supply to support a second graphics card. Though you can certainly build a gaming desktop with comparable power for less, we recommend this PC to anyone willing to spend more for a distinct-looking system.
Acer's design is not an officially licensed product of 20th Century Fox's Predator franchise, but there's no denying the resemblance between certain characteristics of the case and the eponymous sci-fi creature. Like the movie monster, the desktop features an adjustable faceplate. Lift the plate up and you reveal the highly stylized front panel of the system. Here, the optical drive trays slide out from behind a pair of mandible-style pieces of plastic, mimicking the design of the Predator's mouth parts. The similarities between the PC and the character more or less end there, but the inspiration for Acer Aspire Predator is as plain as a red targeting laser.
Between those features and the ostentatious orange-and-black color scheme, the Predator design is clearly polarizing, but we give Acer credit for making a bold attempt to draw in genre enthusiasts. That said, we don't think system tinkerers will feel much appreciation for this PC. For one, removing the side panel requires unscrewing the face plate's four anchor points, which creates an added, annoying step for getting inside the case.
Once you do get inside the Predator, you're faced with a few more stylized components. Acer put transparent orange plastic shrouds over the CPU, the memory, and the expansion cards. The reason for these pieces isn't immediately apparent, and you will need to remove them to upgrade or expand the removable components.
Finally, the Predator case features one of our favorite recent innovation: front-accessible drive trays. Acer includes an activity light on each bay so you know whether it's occupied or active. It also clearly labeled the included OS drive, protecting you from accidentally removing it and crashing your PC. This feature was novel when Acer unveiled the Predator design in 2008, but it's since become a must-have in higher-end gaming desktops.



Acer Aspire Predator G7750-U222 Velocity Micro Edge Z30
Price $1,899 $1,499
CPU 2.8GHz Intel Core i7 930 3.3GHz Intel Core i7 875K (overclocked)
Motherboard chipset Intel X58 Intel H57DD
Memory 12GB 1,333MHz DDR3 SDRAM 4GB 1,333MHz DDR3 SDRAM
Graphics 1.28GB Nvidia GeForce GTX 470 1GB ATI Radeon HD 5850
Hard drives 1.5TB, 7,200 rpm (2) 500GB 7,200 rpm
Optical drive dual-layer DVD burner dual-layer DVD burner
Networking Gigabit Ethernet Gigabit Ethernet, 802.11n wireless
Operating system Windows 7 Home Premium (64-bit) Windows 7 Home Premium (64-bit)
Unlike many of its competitors, the Predator is a fixed-configuration PC, and you'll find few vendors, if any, offering similar set specs at this price range. Perhaps that strategy has given Acer a pricing advantage, but in any case, building a similar Intel X58 chipset-based PC from a boutique vendor like Velocity Micro, Maingear, or Falcon Northwest and the price will climb to around $2,300. Dell offers a similar configuration in its Studio XPS 9100 for $1,730, but with a more reserved case design and no liquid-cooling option. Though the Predator doesn't ship overclocked, its liquid cooling hardware will provide you with the necessary headroom to tweak the CPU settings yourself.
Our only real issue with the Predator's value equation is the absence of a Blu-ray drive. Not everyone wants Blu-ray, less so in a stylized tower system that would draw all attention if you brought it into your living room. Still, we've seen a fair number of less-expensive PCs with a Blu-ray drive, including the Dell Studio XPS 7100. It doesn't seem unreasonable to ask for one in the Predator, especially given its $1,899 price tag.
Read rest of entry

Tuesday, January 25, 2011

Alienware Aurora 5500


Alienware is well known for its audaciously designed and highly effective gaming PCs. The Aurora 5500 is no different, thanks mainly to its use of the latest Nvidia graphics card – the Geforce 7800 GTX.

In comparison to its high-end graphics card, the Aurora 5500 uses a fairly average CPU. The Athlon 64 4000+ is by no means a slouch, but it looks quite average next to more established gaming CPUs such a the Athlon FX-55 or FX-57.

Alienware has managed to extract a strong performance from this graphics card and processor combination. Its 3Dmark 2005 score of 8,061 is amongst the highest we’ve seen from any PC using a single graphics card configuration.

It can’t match PCs using two graphics card in an Nvidia Scalable Link Interface (SLI) or systems using a single Radeon X1800 XT combination, but it racked up a fairly impressive 81.29 frames per second in Far Cry using the default settings.

If this isn’t quite fast enough, you can add a second Geforce 7800 GTX graphics card, thanks to the Asus A8N SLI motherboard.

The Aurora 5500’s performance is less impressive when running more mundane applications. Its Sysmark 2004 SE score of 204 isn’t bad, and certainly indicates the PC is capable of running any software thrown at it, but if you intend to use mainly everyday office tasks, such as word processing or image and video editing, you’re better off opting for a PC using a dual-core CPU.

Alienware hasn’t done itself any favours with its choice of hard drive. The 200GB Western Digital offering has a fairly quick 7,200rpm spin speed and 8MB of cache memory, but we think the amount of storage provided is relatively small given the price and target audience of this PC.

Alienware has included the fastest memory possible. A pair of 512MB low-latency DDR400 modules are supplied, each with a black Alienware-branded heatsink to reduce their operating temperature (and increase reliability) during memory-intensive tasks.

We were very impressed with the neat assembly of this PC. All its cables are tidily arranged, so users won’t find it hard to tinker with the existing setup or add new components. This also promotes good airflow, which helps the reliability of the PC. Alienware says the arrangement of its internal cabling is worth £50, but this service is provided free in all its PCs.

The Aurora 5500 also includes a Logitech Internet keyboard (coloured ‘space black’), a matching Microsoft Basic Optical Mouse and a gimmick in the form of an Alienware-branded extra large t-shirt.

The software package is very impressive; Alienware only includes Pinnacle Studio 9SE video-editing software. No games are bundled, despite this being the main focus of the PC. No monitor is included, either, but you can add a Hyundai L90D 19in TFT for £300 or a 20in NEC Multisync LCD2080UXBK for £633. The latter is preferable, as its high 1,600 x 1,200 native resolution makes the most of the PC’s excellent graphics card.

Although the Aurora 5500 range starts at £1,001, this particular configuration is fairly pricey; we’ve seen PCs with dual-core CPUs, bundled monitors and otherwise identical specifications retailing for less. However, if you want strong gaming performance and the kudos of owning a top-brand gaming PC, it is worth a look
Read rest of entry
 

Gadget and Information Technology Reviews Copyright © 2011 Gadget Blog is Designed by examworld Sponsored by Blog Tutorial