ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR <b>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. 2.0 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y You can spend more time running your business and less time concerned with IT when you have Windows 10 Pro. Build-in security, enhanced productivity features, and easy-to-implement management tools provide an essential foundation to keep your business humming. Windows 10 Pro Get the thin device you want without sacrificing battery life. The lithium polymer battery delivers the same long-lasting charge of bulkier battery technology. Lithium Polymer (LiPo) With 8.2 million pixels, be mesmerized by the 4K experience. The spectacular 3840 x 2160 resolution delivers your content in jaw-dropping quality with true-to-life definition and 178º wide-viewing angles. 3840 x 2160 N 4K Ultra HD Amazing performance, blazing fast startups, brilliant HD video, and graphics, battery life that lasts as long as you do, and speed that keeps up with your imagination, that's what you'll find in the 6th Gen Intel® Core™ processors—Intel's best ever. Intel Core i7-6xxx No matter where you stand, this screen delivers clear, vivid images with 178º wide-viewing angles, so everyone can get a great view. ips Keyboard backlit Y Numeric keyboard Y Solid state drive SSD HP ZBook 15 G3 Mobile Workstation (ENERGY STAR), Intel® Core™ i7, 2.7 GHz, 15.6", 3840 x 2160 pixels, 16 GB, 256 GB HP ZBook 15 G3 Mobile Workstation (ENERGY STAR). Product type: Laptop, Form factor: Clamshell. Processor family: Intel® Core™ i7, Processor model: i7-6820HQ, Processor frequency: 2.7 GHz. Display diagonal: 15.6", HD type: 4K Ultra HD, Display resolution: 3840 x 2160 pixels. Internal memory: 16 GB, Internal memory type: DDR4-SDRAM. Total storage capacity: 256 GB, Storage media: SSD. On-board graphics card model: Intel® HD Graphics 530. Operating system installed: Windows 10 Pro. Product color: Silver https://www.notebookcheck.net/HP-ZBook-15-G3-Workstation-Review.162600.0.html Extremely expensive, extremely good? HP's mobile workstations are traditionally some of the most expensive devices on the market. This did not change with the new ZBook 15 G3. But can the notebook for 4,000 Euros meet our high expectations?... very robust and sophisticated chassis, good performance, very good IPS display (after calibration), fast SSD, long battery runtimes, modern ports, good expandability, fast Wi-Fi, 3 years warranty, individual configurations some parts hard to access (SIM slot!), battery not accessible from the outside anymore, processor cannot utilize its full potential over longer periods, PWM, loud and hot under maximum load, fans rattle, expensive HP can successfully improve the already convincing predecessor with the ZBook 15 G3. The completely reworked chassis leaves a very noble impression and does not have to hide behind the rivals in terms of build quality and stability, either. Besides the up... https://www.computershopper.com/laptops/reviews/hp-zbook-15-g3 Your average laptop shopper is easily satisfied compared to a mobile workstation customer. The former just wants light weight, good performance and battery life, and a decent screen and keyboard. The latter wants those things plus extra reliability for 24... Swift performance, Two Thunderbolt 3 ports 4K screen not available at rollout, Some keyboard flex We can't wait to see the 4K DreamColor version, but HP's refreshed mobile workstation is a strong contender even at 1080p. Read More...