Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y 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 When performance is your priority, rely on proven, trusted technology. With the cylindrical lithium-ion battery cell your laptop gets stable power that’s great for high-performance devices. Lithium-Ion (Li-Ion) 4th Generation Intel® Core™ processors are based on Intel® microarchitecture formerly known as Haswell, manufactured on 22 nm process technology with 3D tri-gate transistors. This platform provides excellent CPU, graphics, media performance, flexibility, and enhanced security over the 3rd generation Intel® Core™ processors, making it ideal for a broad range of intelligent systems. Intel Core i7-4xxx DisplayPort 1 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 G2, Intel® Core™ i7, 2.5 GHz, 39.6 cm (15.6"), 3200 x 1800 pixels, 8 GB, 256 GB HP ZBook 15 G2. Product type: Mobile workstation, Form factor: Clamshell. Processor family: Intel® Core™ i7, Processor model: i7-4710MQ, Processor frequency: 2.5 GHz. Display diagonal: 39.6 cm (15.6"), Display resolution: 3200 x 1800 pixels. Internal memory: 8 GB, Internal memory type: DDR3L-SDRAM. Total storage capacity: 256 GB, Storage media: SSD, Optical drive type: DVD Super Multi DL. On-board graphics card model: Intel® HD Graphics 4600. Operating system installed: Windows 7 Professional. Product colour: Black https://www.itpro.co.uk/laptops/24622/hp-zbook-15-g2-review Workstation laptops have a reputation for being ugly and bulky but, with Ultrabooks and Apple notebooks all the rage, that's just not good enough anymore – these machines now have to be powerful and truly portable. HP's latest ZBook, the second generatio... Highend processor, Discrete ISVcertified graphics, Numerous ports and a wellmade exterior, Customisable specification Bland looks, Heavier and thicker than rivals, Middling screen quality It's got great power, decent ergonomics and versatile design, but the HP loses out to its rival thanks to a high price, middling screen quality and its sheer size.... https://www.trustedreviews.com/reviews/hp-zbook-15 What is the HP ZBook 15 G2? Ultrabooks are fine for writing and web browsing, but they're not suited to serious work. That's where workstations come in – and HP's latest ZBook aims to shake up the market with some serious power. Its Core i7-4910MQ process... Powerful processor, Discrete workstation graphics, Plenty of ports and interior access, Customisable specification Irritating ergonomic niggles, Bland looks, High price, Inconsistent screen quality HP ZBook 15 G2: Keyboard & Trackpad HP has fitted a Scrabble-tile keyboard to the ZBook, and the typing action is good. The base is firm, the keys are consistent, and they've got an action that toes the line between snappy and soft. When it comes to a pur...