Bus-powered

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  • Green House reveals its first 15.6-inch USB monitor, lives large on small charge

    by 
    Ben Bowers
    Ben Bowers
    01.14.2011

    Just when MMT's 15.4-inch Monitor2Go was getting excited about its big USB display on campus title, Greenhouse Japan has strutted in and ruined the party with its 15.6-inch GH-USD16K USB secondary monitor. True, a resolution of 1366 x 768 won't give the screen bragging rights over Apple's 27-inch Cinema Display, but it should suffice for those on the move in desperate need of some quick dual-screen action. Especially since the accessory weighs less than 3 pounds, produces 18bit color depth and has a brightness of 220 nits while sipping just 5 watts of Serial Bus power. Speaking of dual-action, the monitor can also be set to clone or extend the connected computer's screen depending on user preference. Look for it to start shipping early next month to Japan for an estimated price of $214, glancing over its shoulder until an inevitable 15.8-inch newbie lopes onto the block.

  • OWC announces portable, bus-powered external SSD drives

    by 
    Steve Sande
    Steve Sande
    09.11.2009

    I'm pretty paranoid about making sure that backups are done on all of my Macs. That's why I carry a small Western Digital MyPassport hard drive with me wherever I go with my MacBook Air, since I do at least one Time Machine backup a day -- even when I'm on the road.This is my second MyPassport drive. That's not saying that anything is wrong with the Western Digital drives; it's just that the first one I owned fell off of a classroom desk while a backup was in progress, pulling out the USB cable and dropping about three feet onto a hard floor. The drive appeared to be OK, but never worked again. That's why I was happy to hear that OWC announced the Mercury On-The-Go Pro series of portable bus-powered SSD drives yesterday. Solid-state drives, since they have no moving parts, can put up with a lot more abuse than traditional platter-based drives. They also offer better read performance than regular hard drives, and are often less power-hungry. The drives come in three different capacities -- 64 GB (US$279.99), 128 GB (US$449.99), and 256 GB (US$729.99) -- and all offer 64 MB of cache, as well as Firewire 400/800 and USB 2.0 interfaces. Being bus-powered, they don't need an AC adapter, making the On-The-Go Pro series perfect for road trips.While SSD drives are still more expensive than traditional hard drives, they're definitely more rugged, and in the long run that might be less costly than replacing a dropped hard drive. I've had extremely good success with OWC's products in the past, making this a doubly-attractive proposition. Of course, making sure my students don't cause my drives to take a dive off of a desk is a cheaper solution!

  • Plextor preps 'world's smallest' external DVD burner

    by 
    Conrad Quilty-Harper
    Conrad Quilty-Harper
    08.26.2006

    It looks like Plextor's going in for a piece of that "world's smallest" marketing action, with the launch of what it claims to be the most diminutive DVD writer currently on the market. Aimed at owners of ultraportable laptops that tend to feature bulky external drives (if they feature any at all), the latch-loading, 2/3-inch thick PX-608CU supports dual-layer DVD burning at up to 4x, single-layer DVD burning at up to 8x, and CD-R/RW burning at 24x speed only. The function that prospective light traveling, laptop-toting buyers will be most happy about is the USB 2.0-bus powered capabilities of the drive, which will save you from carrying around a bulky AC adapter. Apparently the drive will only consume 4.8 Watts of power when burning a DVD at 8x, which shouldn't put too much of a strain on your battery. No word on pricing yet, although we will say that the "world's smallest" tag generally doesn't come with a pricetag to match.[Via Reg Hardware]