Haswell

Transformation. Lenovo completely redesigns its mobile workstations from the ThinkPad W-series and introduces some fundamental changes in this category. Does the device really meet the high expectations of the loyal customers?
Intel Core i7-4700MQ | NVIDIA Quadro K1100M | 15.50" | 2.5 kg

All-round laptop. The Pavilion wants to be a gaming capable all-round notebook for the small budget. The 17.3-incher with Core i5 processor and Radeon GPU costs about 650 Euros (~$892). Our review reveals whether you will get a decent device for this price.
Intel Core i5-4200M | AMD Radeon HD 8670M | 17.30" | 2.9 kg

Grab bag. A thin 17-inch chassis with a dual GPU solution: This is how the Taiwanese manufacturer imagines the perfect gaming notebook. We have a closer look at the exciting concept. Does the unusual hardware combination reveal any drawbacks?
Intel Core i7-4700HQ | NVIDIA GeForce GTX 765M SLI | 17.30" | 3.3 kg

Typewriter with hardware weakness. The Acer TravelMate P255-M improves upon its predecessor TravelMate P253-M in several areas. A comfortable keyboard, a ULV Core i5 CPU, and an appealing design raise the expectations. In what key areas the P255-M is a solid notebook and where it loses some ground is the subject of our review.
Intel Core i5-4200U | Intel HD Graphics 4400 | 15.60" | 2.4 kg

Color master. The HP ZBook 15 mobile workstation is available in a variety of configurations. The first version we reviewed already proved itself in our battery of tests. Now we turn our sights to a configuration with a high-intensity DreamColor display and a speedy Nvidia Quadro K2100M graphics card. What can you expect from this combination? Read our update to find out.
Intel Core i7-4700MQ | NVIDIA Quadro K2100M | 15.60" | 3.4 kg

Ultimate rush. Which tech specs does the technically savvy user find most compelling? A beefy CPU, lightning-fast SSD, and a potent graphics card propel an Ultrabook to the top of the "must-have" list. Does the Zenbook UX302 score a "Very Good" this time around?
Intel Core i7-4500U | NVIDIA GeForce GT 730M | 13.30" | 1.6 kg

More business. Solid office companions are very popular, despite the tablet and ultrabook boom. Can the ProBook 640 continue the tradition of sturdy and efficient business devices?
Intel Core i5-4200M | Intel HD Graphics 4600 | 14.00" | 2.1 kg

Haswell update. The combination of a high-performance Core i7 quad-core processor, matte screen, and Windows 7/8 Professional already indicates that the ProBook 450 G1 wants to be a work machine. HP aims at both professional and private users at the same time. However, the company demands just under 800 Euros (~$1099) for the laptop. Our test report reveals whether the device is worth the money.
Intel Core i7-4702MQ | Intel HD Graphics 4600 | 15.60" | 2.4 kg

Understatement with security. Reliability and security are probably the two most important things for business users. This should also apply for their notebooks, and Dell's Latitude series earned a good reputation. The Dell Latitude E6440 wants to continue this tradition – our review shows the strengths and weaknesses of the new model.
Intel Core i5-4300M | AMD Radeon HD 8690M | 14.00" | 2.1 kg

Now featuring Haswell. HP's ProBook 470 is an office laptop for both the private and professional field. Its price range of approx. 700 Euros (~$959) and the installed hardware also make the device interesting for users who want to replace their desktop PC at home with a 17.3-inch laptop. Our test report reveals whether the laptop is convincing.
Intel Core i5-4200M | AMD Radeon HD 8750M | 17.30" | 2.9 kg

Experiment.. The 2013 edition of the X1 Carbon came pretty close to a rating of "very good". Still, Lenovo has not stopped improving its premium ultrabook series, adding a WQHD IPS panel to the 13-inch device while also improving its battery life and implementing new input devices / ports. Is this enough to eradicate the few remaining issues?
Intel Core i7-4600U | Intel HD Graphics 4400 | 14.00" | 1.4 kg

Good, but overpriced. The Travelmate P455-M is aimed at business professionals and as such equipped with TPM, a fingerprint scanner, and security software. A ULV Core i5 processor powers the notebook. How does the system, which sells for a fairly steep 840 Euro (~$1150), handle the daily workload?
Intel Core i5-4200U | Intel HD Graphics 4400 | 15.60" | 2.4 kg

Improved by Haswell. A notebook that you carry around all the time should be as light as possible, but also sturdy and enduring at the same time. Lenovo tries to meet these requirements with the ultrabooks of the ThinkPad S-series. We review the ThinkPad S540, the current 15.6-inch model from the series. The biggest improvement: The S540 models are equipped with Haswell processors.
Intel Core i5-4200U | AMD Radeon HD 8670M | 15.60" | 2.1 kg

Superb display. Acer's Aspire E1-772G is an inexpensive 17.3-inch multi-purpose notebook which ships without a Windows OS and sells for just under 600 Euros (~$800). It comes with a matte Full HD display, a Haswell Core i5 processor, plenty of storage, and is suitable for gaming as well. At least on paper, the notebook looks like a compelling package. How the E1-772G fares during everyday operation is the subject of our review.
Intel Core i5-4200M | NVIDIA GeForce 820M | 17.30" | 3.2 kg

Brilliant white. Toshiba clads the Satellite C75-A-13A in innocent white. Technically, it does not at all look bad with a Haswell Core i5, 8 GB of RAM, and a 1 TB hard drive. The laptop is available for approximately 700 Euros (~$951). Our test report shows whether it is worth its price.
Intel Core i5-4200M | NVIDIA GeForce 710M | 17.30" | 2.7 kg

Newcomer. Toshiba gets into the market of mobile workstations and offers a very well-equipped device with the Tecra W50-A-104. Does the well-known competition need to be afraid? We will find out in our review.
Intel Core i7-4800MQ | NVIDIA Quadro K2100M | 15.60" | 2.7 kg

A must-have. The T440s is currently one of the most sought-after products on the mobile business market. But with so many versions available, it is not exactly easy for a buyer to figure out which model is best suited to his or her individual needs. To follow-up on our review of the basic version, here we have written an update reviewing the top model, equipped with an Intel i7 CPU, FHD IPS display and a fat 9-cell battery.
Intel Core i7-4600U | Intel HD Graphics 4400 | 14.00" | 1.7 kg

Powered by AMD. The top version of the Inspiron 17R is equipped with the rare Radeon HD 8870M. How well does the DirectX 11 chip harmonize with a ULV processor and is the performance high-end or average? Our review gives the answers.
Intel Core i7-4500U | AMD Radeon HD 8870M | 17.30" | 3 kg

Hot? Fujitsu introduces its new flagship, and presents a classy-looking ultrabook alongside a docking station and an ultra-high-resolution touchscreen. The other features are also very promising. Is the U904 the perfect business laptop for on-the-go professional?
Intel Core i7-4600U | Intel HD Graphics 4400 | 14.00" | 1.4 kg

Ahead of the race. Sporting one of the newest Clevo shells, the Racer 3W succeeds the previous Racer 2.0 by including Haswell updates and one of the fastest mobile Quadro GPUs available. We test drive this racer of a notebook against other powerhouse DTRs.
Intel Core i7-4930MX | NVIDIA Quadro K5100M | 15.60" | 3.2 kg

Triple champion? Tablets with a keyboard dock are an old hat? Notebooks are prehistoric? Android tablets are cheap slowpokes? Asus combines these three categories, and the result is not outdated, archaic or boring.
Intel Core i7-4500U | Intel HD Graphics 4400 | 11.60" | 1.7 kg

Taken out of service. "The best price performance ratio for the price-conscious budget" – Lenovo's inexpensive office notebook is not focused on the design but the performance is very good in return.
Intel Core i5-4200M | NVIDIA GeForce GT 720M | 15.60" | 2.4 kg

Truly professional? The Dell Venue 11 Pro is a Windows tablet aimed at the business user. We take a look at the version with Core i3 processor to determine if it is indeed a suitable companion for the office.
Intel Core i3-4020Y | Intel HD Graphics 4200 | 10.80" | 1.5 kg

Quiet and strong. Lenovo furnishes a 17.3 inch casing with a Haswell Core i5 processor and a GeForce GPU, and sells the bundle for just under 700 Euros. The installed components suggest a powerful, all-round laptop. Our test report reveals whether this is really true.
Intel Core i5-4200M | NVIDIA GeForce GT 740M | 17.30" | 2.9 kg

Workstation to go. Dell's Precision M3800 is an ultrabook-shaped mobile workstation, combining powerful components with a slim chassis. Our in-depth review will show whether this device is capable of delivering in all crucial fields, and not just in terms of looks.
Intel Core i7-4702HQ | NVIDIA Quadro K1100M | 15.60" | 2 kg

Souped-up. MSI's CX61 multimedia notebook line gets an extensive upgrade. A Haswell CPU and current Nvidia graphics card bring the device up-to-date technologically. But did MSI put real work into fixing the predecessor's flaws, or did they simply switch out the hardware? Read our comprehensive review to find out.
Intel Core i5-4200M | NVIDIA GeForce GT 720M | 15.60" | 2.5 kg

Premium gaming device. The Asus N56JR is no cheap machine. Shipping with an Haswell Core i7 CPU, a GeForce GTX 760M, a Full HD display, metal surfaces, a backlit keyboard and an external subwoofer this is one premium package at a premium price point of around 1100 Euros ($1504). Our review will reveal whether the laptop keeps its promises in real life, competing with the best of the best.
Intel Core i7-4700HQ | NVIDIA GeForce GTX 760M | 15.60" | 2.7 kg

Lots of pixels, mediocre performance. You cannot decide whether to get a laptop or a tablet? Then a convertible such as the Dell XPS 11 might be the ideal compromise. Our review will show how this jack-of-all-trades with a Core i5 CPU, a QHD display and an SSD fares during actual usage.
Intel Core i5-4210Y | Intel HD Graphics 4200 | 11.60" | 1.1 kg

For the (small) business. HP's ProBook 650 is a new mainstream business notebook. It is well equipped with a docking port, 5 USB 3.0 ports, a matte display as well as a Haswell processor and it is also interesting for private users with a retail price of 750 Euro (~$1025). We have a closer look a the ProBook 650 in our review.
Intel Core i3-4000M | Intel HD Graphics 4600 | 15.60" | 2.3 kg

Ultra-TravelMate. Acer updates their venerable TravelMate-series and adds a 14-inch business Ultrabook to the lineup. Is the 14-inch Haswell-equipped P645 with its dedicated Radeon graphics card and generously-sized SSD a compelling alternative to the established competition?
Intel Core i7-4500U | AMD Radeon HD 8750M | 14.00" | 1.6 kg

Pure business. The ZBook series may be new, but its first models are coming out with a bang. Following on the footsteps of the ZBook 17, the ZBook 15 is everything the EliteBook series is and more. We take a closer look at the $2999 model in this full review.
Intel Core i7-4800MQ | NVIDIA Quadro K610M | 15.60" | 2.8 kg

Imperfect. The Lenovo ThinkPad T440p belongs to a line of classic business notebooks and aims itself at professional users in particular. With high-performance components, multifaceted interface options, a large battery, and the usual ease in installing upgrades, the signs are all good. We comprehensively tested whether the ThinkPad T440p is really convincing in the final analysis.
Intel Core i7-4700MQ | NVIDIA GeForce GT 730M | 14.00" | 2.2 kg