PCI-e
Latest
Apple offers PCI Express RAID Card in Mac Pro
As if Cupertino didn't give you enough to chew on today, it looks like the Mac Pro received a small update as well. 'Course, it seems pretty minute until you check out the pricetag ($999, for those wondering), but nevertheless, users looking to maximize their machine can now opt for a PCI Express RAID card to come built right in. The card promises "up to 304MBps of sequential read performance in RAID 0" and supports RAID levels 0, 1, 5, 0+1, and Enhanced JBOD. Moreover, it sports 256MB of cache and an integrated 72-hour battery for protection, and while the machine ships with each hard drive individually configured in the Enhanced JBOD level, you can migrate the drives into a RAID setup of your choosing without reinstalling OS X by tapping into Apple's RAID Utility software.[Thanks, Alex]
Magma ExpressBox mates PCI Express with ExpressCard
Desktop users longing to take advantage of ExpressCards on their machines have long since been quieted, but for laptopers looking to somehow stuff a PCI Express card into that diminutive slot, your prayer has been answered. Magma's ExpressBox / Express Box Pro allows users to operate a PCIe card up to 6.604- / 12.283-inches in length by handling up to 250MB/sec, providing dedicated power and cooling solutions, and playing nice with Windows XP, Vista, and OS X. The breakout box sports a fliptop lid for quickly changing out PCIe cards, and after installing the appropriate drivers, users will have full functionality of a PCI Express card right on their portable machine. Notably, these iterations only support cards that require 55-watts of power or less, and the company notes that gamers wishing to cram power-sucking GPUs into these boxes need to wait for the next revision before giving it a whirl. Even still, you better need the PCIe portability mighty bad to rely on one of these, as the ExpressBox and ExpressBox Pro will run you a stiff $729 or $749, respectively.[Via Macworld]
Thermaltake kicks out Quad GPU-ready power supplies
There's just nothing quite like the smell of four graphics cards burning through energy in the morning to get you amped for the day, and Thermaltake is making sure you've got the juice and the connectors to make it happen. While not quite as mighty as Ultra Products' 2,000-watt behemoth, the 1,200- and 1,000-watt Toughpower PSUs support both AMD and Intel rigs and boast a trio of six-pin PCI-E connectors, eight SATA and Molex ports, and both units claim the "world's first" tag by collectively being numero uno to include eight-pin PCI-E connectors. The backwards compatible ports allow gamers to hit up a bit of Quad SLI action on their own, and considering the massive power draw demanded by such cards, it's good to know you've got so much energy on tap for those graphically straining firefights. Although there's no pricing information available just yet, the W0133 / W0132 should be available soon, and if you're already considering throwing down for four high-end GPUs, we highly doubt cashflow is of primary concern.[Via FarEastGizmos]Read - Thermaltake Toughpower W0133Read - Thermaltake Toughpower W0132
Apple's 24-inch iMac features "upgradeable" graphics
One of the biggest bugbears that power users have had with the iMac range is the fact that the graphics card has always been impossible to upgrade, making each and every iMac tied to the graphics card that it comes with. Yeah, yeah, so what, it's an all-in-one computer for general consumers, right? Maybe so, but until Apple releases a fully upgradable mid-range Mac, there will always be a community of not quite pro, not quite consumer Mac users that dream of buying an affordable and tweakable machine from their computer manufacturer of choice. That's why the news that the 24-inch iMac's graphics card is potentially upgradable is causing such a stir. Apparently Apple decided to opt for a Mobile PCI Express Module (MXM for short) as the connection method for the 24-inch iMac's graphics card. This standard was originally designed by NVIDIA for use in high-end gaming laptops -- indeed, the MXM's official page exclusively mentions "upgradeable notebook graphics". Unfortunately for the aforementioned mid-range Mac dreamers, this is far from a viable upgradeable graphics card solution. For a start, Apple has said that users won't have access to the graphics card and even if hackers succeed in gaining access to the slot, there are currently no stand-alone MXM compatible graphics cards on the market: that makes this the modern day equivalent of the infamous mezzanine slot from the original, supposedly expansion slot-free CRT iMacs. So, if you're a budget-minded Mac user comfortable with tinkering around in your machine, you better get back to praying for that Cube resurrection.[Via TUAW]
Buyer's Guide: Graphics cards compared
Choosing a new graphics card can involve a difficult and lengthy hunt for comparative benchmarks to work out where to put your cash. Fortunately, Tom's Hardware Guide have put together a handy interactive comparison chart which can help reduce this problem to the simple act of staring at a few graphs. It may be reasonably old, but it's useful, with a few caveats; not all of the cards were tested on identical systems, so some of the results are a little surprising -- clicking on the individual bars of the results reveals the relevant system specs. Also, although it is "updated on a regular basis", several cards are missing from the list. Still, if you're in the market for a new graphics card, this should help simplify your search. [via digg]
