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Ultrabook

Asus Zenbook UX21 Ultrabook

An Ultrabook is a higher-end type of subnotebook defined by Intel. Intel has registered the name as a trademark.[1] Ultrabooks are designed to feature reduced bulk without compromising performance and battery life. They use low-power Intel Core processors, solid-state drives, and unibody chassis to help meet these criteria.[2] Due to their limited size, they typically omit common laptop features such as optical disc drives and Ethernet ports.[3]

Contents

History

In 2012, Intel Capital announced a new fund to support startups working on technologies in line with the company's concept for next generation notebooks.[4] The company set aside a $300 million fund to be spent over the next three to four years in areas related to Ultrabooks.[4] Intel announced the Ultrabook concept at Computex in 2011. The Ultrabook would be a thin (less than 0.8 inches thick[5]) notebook that utilized Intel processors[5] and could also incorporate tablet features such as a touch screen and long battery life.[4][5]

By this marketing initiative and an associated $300 million fund, Intel hoped to influence the slumping PC market against rising competition from smartphones[6] and tablet computers such as the iPad,[7] which are typically powered by competing ARM-based processors.[8]

Acer Aspire S3 Ultrabook with SSD

The Ultrabook directly competes against Apple’s MacBook Air, which has similar form specifications and is powered by Intel CPUs, but runs Mac OS X.[9][10][11]

At the Intel Developer Forum in 2011, four Taiwan ODMs showed prototype Ultrabooks that used Intel's Ivy Bridge chips.[12] Intel plans to reduce power consumption of its chips for Ultrabooks, like Ivy Bridge processors, which will feature 17W default thermal design power.[13]

At a presentation at the Consumer Electronics Show, an Intel manager stated that market analysis revealed that screen size motivated some of the reluctance to switch to 13" Ultrabooks. As a result, Intel planned to ensure, through cooperation with manufacturers, a 14 or 15-inch screen on 50% of the 75 Ultrabook models that would likely come to market in 2012.[14][15]

IHS iSuppli had originally forecast that 22 million Ultrabooks would be shipped by the end of 2012, and 61 million would be shipped in 2013. By October 2012, IHS had revised its projections down significantly, to 10 million units sold in 2012 and 44 million for 2013.[16] High pricing, with most Ultrabooks selling at $1000 USD instead of the more mainstream $600 USD (as of 2012), made them too expensive to drive widespread adoption. There was also the shift in the market away from PCs as a whole (including Ultrabooks) and towards smartphones and tablet computers (particularly the Apple iPad) as the personal computing devices of choice.[6][17]

While Apple's MacBook lines have not been immune to this consumer trend towards mobile devices,[18] they still managed to ship 2.8 million MacBooks in Q2 2012 (the majority of which are the MacBook Air) compared to 500,000 total Ultrabooks,[19][20] despite there being dozens of Ultrabooks from various manufacturers on the market while Apple only offered 11-inch and 13-inch models of the Macbook Air.[21] It appeared that many OEMs were unable to offer an Ultrabook at a comparable spec and price to the MacBook Air,[22] and while some Ultrabooks were able to claim individual distinctions such as being the lightest or thinnest, the Air was still regarded by many reviewers as the best all-around Ultrabook. Furthermore the Air was among the first to receive Intel's latest CPUs before other PC manufacturers, and Mac OS X has gained market share on Windows in recent years.[23][24]

Intel has banked on the release of Windows 8 as well as new form factors (convertible form factors with rotating or detachable screens, dubbed by some commentators as "mutants"[25]) and features (accelerometers and gyroscopes for touchscreens, hand-gesture recognition) to build demand for Ultrabooks.[17]

Specifications

Intel requires manufacturers to meet certain specifications in order to market a laptop as an Ultrabook.[26] These requirements change with each release of Intel's mobile platform.

Ultrabook specifications
PlatformHuron RiverChief RiverShark Bay
Release dateOctober 2011June 2012mid-2013 (expected)
ProcessorSandy Bridge microarchitecture
Intel Core models
CULV (17 W TDP)		Ivy Bridge microarchitecture
Intel Core models
CULV (17 W TDP)		Haswell microarchitecture
SoC (10 or 15 W TDP)[27]
Height (maximum)18 mm for 13.3" and smaller displays
21 mm for 14.0" and larger displays[28]		18 mm for 13.3" and smaller displays
21 mm for 14.0" and larger displays[28]
23 mm for convertible tablets		 
Battery life (minimum)5 hours[29]5 hours9 hours[30]
Resume from hibernation (maximum)7 seconds from S4[29]7 seconds from S4 
Storageno requirements80 MB/s transfer rate (minimum)80 MB/s transfer rate (minimum)[30]
I/Ono requirementsUSB 3.0 or Thunderbolttouchscreen[31]
voice command[30]
sensors/context aware (convertibles only)
Software and firmwareIntel Management Engine 7.1 (or higher)
Intel Anti-Theft Technology[29]
Intel Identity Protection Technology[29]
Intel Management Engine 8.0 (or higher)
Intel Anti-Theft Technology
Intel Identity Protection Technology		 

Daftar/Tabel -- models

Huron River

Brand – Model1Price of
Base Model2		Release DateIntel Processor
of Base Model		Base GPUBase RAM
Capacity		Base Drive
Capacity		Minimum / Maximum
Thickness3		WeightBattery LifeDisplay SizeResolution
Acer Aspire S3-951[32]$899October 2011Core i5-2467M (1.6 GHz) 4 GB320 GB HDD + 20 GB SSD413.10 mm / 17.50 mm
(0.51 in / 0.69 in)		1.40 kg (2.98 lbs)36 Wh, ~6 hours13.3"1366×768
Acer Aspire S3-951[33]$1,200November 2011 i5-2467M (1.6 GHz) or  i7-2637M (1.7 GHz) 4 GB256 GB SSD13.10 mm / 17.50 mm
(0.51 in / 0.69 in)		1.35 kg (2.98 lbs)36 Wh, ~6 hours13.3"1366×768
Asus Zenbook UX21E[34]$1,000October 2011i5-2467M (1.6 GHz)HD 30004 GB128 GB SSD16.76 mm (0.66 in)1.10 kg (2.43 lbs)35 Wh, ~5 hours11.6"1366×768
Asus Zenbook UX31E[34]$1,100October 2011i5-2557M (1.7 GHz) or i7-2677M (1.8 GHz)HD 30004 GB128 GB / 256 GB SSD17.00 mm (0.67 in)1.30 kg (2.90 lbs)50 Wh, ~7 hours13.3" (glossy)1600×900
Dell XPS 13[35]$1,000February 2012Core i5-2467M (1.6 GHz)HD 30004 GB128 GB SSD6–18 mm; 12 mm (0.47 in) average1.36 kg (3 lbs)47 Wh, ~8 hours13.3" (glossy)1366×768
HP Folio 13[36]$930December 2011i5-2467M (1.6 GHz)HD 30004 GB128 GB SSD18.00 mm (0.7 in)1.49 kg (3.3 lbs)59 Wh, ~9 hours13.3"1366×768
HP Envy 14 Spectre[37][38]$1,400February 2012i5-2467M (1.6 GHz)HD 30004 GB128 GB SSD20.00 mm (0.8 in)1.8 kg (3.95 lbs)~9 hours14" (radiance, glossy)1600×900
Lenovo IdeaPad U300s[39]$1,000[40]November 2011i5-2467M (1.6 GHz) 4 GB128 GB SSD14.99 mm (0.59 in)1.34 kg (2.95 lbs)54 Wh, ~8 hours13.3" (glossy)1366×768
Lenovo IdeaPad U300e[41]$800February 2012i3-2367M (1.4 GHz) or
i5-2467M (1.6 GHz)		 2 GB500 GB HDD + 32 GB SSD418.3 mm (0.72 in)1.58 kg (3.5 lbs)~8 hours13.3"1366×768
LG X-Note Z330[42]$1,500December 2011i5-2467M (1.6 GHz) 4 GB120 GB SSD14.7 mm (0.58 in)1.21 kg (2.67 lbs)~6 hours13.3"1366×768
Samsung Series 5 13"[43][44][45]$900January 2012Core i5-2467M (1.6 GHz) 8 GB max128 GB SSD / 256 GB SSD / 500 GB HDD14 mm / 17.6 mm (0.55 in / 0.69 in)1.38 kg (3 lbs)45 Wh, ~6 hours13"1366x768
Samsung Series 5 14"[43][44][45]$1,100January 2012i5-2467M (1.6 GHz) 8 GB max128 GB SSD / 256 GB SSD / 1 TB HDD20.9 mm (0.82 in)1.84 kg (4.06 lbs)45 Wh, ~6 hours14"1366x768
Toshiba Portégé Z830[46]$900November 2011Core i3-2367M (1.4 GHz) (i5, i7 models exist) 4 GB128 GB SSD16.00 mm (0.63 in)1.11 kg (2.45 lbs)47 Wh, ~8 hours13.3" (matte & glossy models)1366×768
Toshiba Portégé Z835[47]$800November 2011i3-2367M (1.4 GHz) 4 GB128 GB SSD16.00 mm (0.63 in)1.11 kg (2.45 lbs)47 Wh, ~8 hours13.3"1366×768

Chief River (released)

Brand – Model1Price of
Base Model2		Release DateIntel Processor
of Base Model		Base GPUBase RAM
Capacity		Base Drive
Capacity		Minimum / Maximum
Thickness3		WeightBattery LifeDisplay SizeResolution
Acer Aspire S5[48][49][50]$1,400June 2012i5-3317U (1.7 GHz)Intel HD40008 GBSSD14.9mm (0.59 in)1.35 kg (2.97 lbs)~8 hours13.3"1366×768
Asus Vivobook S400CA[51]$750Q3 2012i5-3317U (1.7 GHz)Intel HD40004GB500GB HD + 24GB SSD Hybrid21mm1.8 kg~5hrs14"1366x768 w/Touch
Asus Zenbook Prime UX31A[52]$1,100Q2 2012i5-3317U (1.7 GHz)*[53]Intel HD40004 GB128GB SSD *11.18/16.76mm (0.44/0.66in)1.30 kg (2.87 lbs)~6 hours13.3"1920x1080
Asus Zenbook Prime UX32VD[54][55]$1,300Q2 2012i5-3317U (1.7 GHz)Nvidia GeForce GT 620M4GB*320GB HDD/24GB SSD cache418mm (0.71 in)[56]1.44 kg (3.17 lbs)no information13.3" IPS LCD1920x1080
Dell XPS 14 (2012)[57]$1,100June 2012Core i7Intel HD40004 GB500GB HDD + 32GB SSD cache or 512GB SSD *20.6mm (0.81 in)2.09 kg (4.6 lbs)11 hours14"1600x900
Fujitsu Lifebook UH572[58]$1,000June 2012i5-3317U (1.7 GHz)Intel HD40004 GB500GB HDD + 32GB cache18mm (0.71 in)1.6 kg (3.5 lbs)5 hours13.3"1366x768
Fujitsu Lifebook U772[58][59][60]$1,150June 2012i5-3317U (1.7 GHz) *Intel HD40004 GB320+ HDD w/ 32GB cache or 128+GB SSD17.5mm (0.69 in)1.5 kg (3.2 lbs)7 hours14"1366x768
HP ENVY Ultrabook 6t-1000[61]$900May 2012i5-2467M (late 2012: i5-3317U)Intel HD3000*2GB DDR3 *320GB HDD *19.8mm

(0.78 in)

4.75 lbsUp to 8.25 hours15.6"1366x768
Lenovo Thinkpad T430u[62]$850Q3 2012i3-3217U (1.8 GHz) 4 GB128 GB SSD or 1TB HDD20.3mm (0.8 in)1.77 kg (3.9 lbs)~6 hours14" (matte)1366×768
Lenovo Thinkpad X1 Carbon[63][64]$1399August 2012i5-3317UIntel HD40004 GB/8 GB128 GB SSD18mm (0.71 in)1.3 kg (2.9 lbs)6.3 hours14" (matte)1600x900
Lenovo IdeaPad Yoga 13[65]$1,09926 October 2012Ivy BridgeIntel HD40004GB/8GB256 GB SSD17mm (0.67 in)1.54 kg (3.4 lbs)~8 hours13.3" (folds into tablet)1600×900[66]
Lenovo IdeaPad U310[67][68]$700May 2012i5-3317UIntel HD40004 GB64 GB SSD or 500 GB HDD18mm (0.71 in)1.7 kg (3.75 lbs)~8 hours13.3"1366×768
Lenovo IdeaPad U410[67][68]$700May 2012i5-3317UNVIDIA GeForce GT 610M 1GB4 GB64 GB SSD or 500 GB HDD21mm (0.83 in)1.9 kg (4.2 lbs)~8 hours14"1366×768
Novatech nFinity N1409[69]£524.99 i3-3217U (1.80 GHz)Intel HD40004GB120GB SSD17.9mm (0.70 in)1.8 kg (3.91 lbs)no information14"1366x768
Novatech nFinity N1410[70]£559.99 i5-3317U (1.70 GHz)Intel HD40008GB120GB SSD17.9mm (0.70 in)1.8 kg (3.91 lbs)no information14"1366x768
Novatech nFinity N1411[71]£699.98 i7-3517U (1.70 GHz)Intel HD40008GB240GB SSD17.9mm (0.70 in)1.8 kg (3.91 lbs)no information14"1366x768
Gigabyte U2442N[72]$1,000May 2012Ivy Bridge (standard voltage)NVIDIA GeForce GT 640M 2GB2GB/4GB128GB SSD, 750GB HDD optional20,5mm (0.81 in)1.49 kg (3.31 lbs)no information14"1600x900
Gigabyte U2442V[73]$1,000May 2012Ivy Bridge (low-voltage)NVIDIA GeForce GT 640M 2GB2GB/4GB128GB SSD *20,5mm (0.81 in)1.49 kg (3.31 lbs)no information14"1600×900
Samsung Series 9 13" (2012)[74][75][76]$1,400April 2012i5-2467M (1.6 GHz) (late 2012 models have Ivy Bridge)Intel HD40004 GB (8 GB max)128 GB SSD12.7mm (0.5 in)1.10 kg (2.43 lbs)40 Wh, ~7 hours13.3" (matte)1600×900
Samsung Series 9 15" (2012)[74][75]$1,500April 2012i5-2467M (1.6 GHz) (late 2012 models have Ivy Bridge)Intel HD40008 GB128 GB SSD (msata upgradable)15.74 / 16.25 mm
(.62 in / .64 in)		1.59 kg (3.50 lbs)47 Wh, ~7 hours15.0" (matte)1600×900
ZaReason UltraLap 430[77]$900August 2012i3-3217U or i5-3317UIntel HD40004 GB (16 GB max)32 to 256 GB SSD with an additional SSD (128 to 512 GB) or HDD (250 to 500 GB)19mm (.75 in)1.59 kg (3.50 lbs)44 Wh, ~6 hours14.0"1366x768
Toshiba Satellite U845W [78][79]$926.50Q4 2012Core i5 6GB, 1600 MHz500GB 3.5-4 lbsUp to 8h36 hours14.4"1792×768 (21:9)
Sony Vaio T-13 [80]$669May 2012Core i3 4GB, 1600Mhz320 GB0.71 inches max.3.5 lbsUp to 5h30 hours13.3" (11.6" in the UK) [81]1366x768
Samsung Series 5 Ultra Touch [82]$850August 2012Core i5 4 GB500GB HDD + 24GB SSD0.58" - 0.69"3.83 lbs 13.3"1366x768
ASUS UX51VZ/U500 [83]$1950November 2012Core i7 (35W 2.1 Ghz 3610QM/2.2 Ghz 3632QM)NVIDIA GeForce GT650M 2GB8 GBUp to 512 GB SSD (2 SSDs in RAID 0)0.24" - 0.79"4.85 lbs (with touchscreen)~6 hours15.6" IPS1920x1080

Chief River (unreleased)

Brand – Model1Price of
Base Model2		Release DateIntel Processor
of Base Model		Base GPUBase RAM
Capacity		Base Drive
Capacity		Minimum / Maximum
Thickness3		WeightBattery LifeDisplay SizeResolution
Samsung Series 5 Ultra Convertible[84]           

Notes:
* This component is upgradable. That is, the manufacturer allows you to customize/upgrade this component of the ultrabook at time of purchase to one of several better options for an increase in price. Some manufacturers or stores charge more, and will require wait time and/or home delivery for customized models. For more details on the available upgrades for a model, click on the references listed next to the model name. 1 Information describes base model of laptop offered by manufacturer unless otherwise noted.
2 Pricing announced (in USD and on the US market, unless specified) by manufacturer or at time of product release.
3 Some Ultrabooks have a uniform Thickness.
4 These models include two drives. The SSD is pre-configured to store only hibernation data (for faster S4 resume).

References

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External links

(Sebelumnya) Ultra Density OpticalZIP code (Berikutnya)