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) Legacy Intel® Core™ Processor Intel Core i5-3xxx DisplayPort 1 Hard Drive HDD HP ProBook 6570b + YD304AA, Intel® Core™ i5, 2.5 GHz, 15.6", 1366 x 768 pixels, 4 GB, 500 GB HP ProBook 6570b + YD304AA. Form factor: Clamshell. Processor family: Intel® Core™ i5, Processor model: i5-3210M, Processor frequency: 2.5 GHz. Display diagonal: 15.6", Display resolution: 1366 x 768 pixels. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Storage media: HDD, Optical drive type: DVD Super Multi DL. On-board graphics card model: Intel® HD Graphics 4000. Operating system installed: Windows 7 Professional. Weight: 5.53 lbs (2.51 kg) https://www.notebookcheck.net/Review-HP-ProBook-6570b-B6P88EA-Notebook.86297.0.html Michael Moser (translated by B Schulisch), 12/23/2012 HP delivers a stable business notebook for the entry-level segment with the ProBook 6570b. For around 1050 Euros the package includes an Intel dual-core processor from the Ivy Bridge generation, a... Manufacturing quality, Bright and matte display, Performance, Features, Visual appeal and haptics Uneven luminance, Graphics not switchable, Battery life Review unit provided by. Read all 7 comments / answerstatic version load dynamicLoading CommentsComment this article...