Manufacturer Refurbished Apple Macbook Air, 13" Intel Core i5, 8GB RAM, 256GB SSD - Silver

Design
Product type The sub-category of the product.	Notebook
Product colour The colour e.g. red, blue, green, black, white.	Silver
Form factor The shape or design of the product.	Clamshell

Display
Display diagonal Size of the display for this product, measured diagonally, usually in inches.	33.8 cm (13.3")
Display resolution The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.	1440 x 900 pixels
Touchscreen A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
LED backlight A backlight is a form of illumination used in liquid crystal displays (LCDs). One type of backlight is made by LEDs, which can be either white or RGB (red green blue). White LEDs are used most often in notebooks and desktop screens, and in virtually all mobile LCD screens. RGB LEDs for backlighting are found in high-end color proofing displays such as HP DreamColor LP2480zx monitor or selected HP EliteBook notebooks, as well as newer consumer grade displays such as Dell's Studio series laptops which have an optional RGB LED display.
Native aspect ratio The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.	16:10
Display surface	Gloss

Processor
Processor manufacturer The manufacturer that produced the processor.	Intel
Processor generation	5th gen Intel® Core™ i5
Processor family A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.	Intel® Core™ i5
Processor frequency The speed that the microprocessor executes each instruction or each vibration of the clock. The CPU requires a fixed number of clock ticks, or cycles, to execute each instruction. The faster the clocks rate, the faster the CPU, or the faster it can execute instructions. Clock Speeds are usually determined in MHz, 1 MHz representing 1 million cycles per second, or in GHz, 1 GHz representing 1 thousand million cycles per second. The higher the CPU speed, the better a computer will perform.	1.8 GHz
Processor boost frequency The turbo boost is an automatic, managed accelleration of the processor when one of the cores is overloaded.	2.9 GHz
Processor cache	3 MB
Processor cache type	L3

Memory
Internal memory A computer's memory which is directly accessible to the CPU.	8 GB
Internal memory type The type of internal memory such as RAM, GDDR5.	LPDDR3-SDRAM
Memory clock speed The frequency at which the memory (e.g. RAM) runs.	1600 MHz
Memory form factor Design of the memory e.g. 240-pin DIMM, SO-DIMM.	On-board
Maximum internal memory The maximum internal memory which is available in the product.	8 GB

Storage
Total storage capacity The total amount of data that can be stored on the device.	128 GB
Storage media Used for the storage of data e.g. HDD (hard disk drive), SSD (solid-state drive).	SSD
Number of SSDs installed	1
SSD capacity The Solid State Drive's data storage capacity.	128 GB
SSD interface The type of interface(s) with which the Solid State Drive is connected to other hardware.	PCI Express
Optical drive type An optical drive uses laser to read optical discs such as CDs, DVDs and Blu-Ray. Some types of optical drive are: CD ROM drive, CR-RW (CD writer) drive, DVD-ROM.
Card reader integrated The device includes a card reader e.g. a card reader in the disk bay of a computer or thin client to permit log-on using smart/pin cards.
Compatible memory cards Types of memory cards which can be used with this product.	SDXC

Graphics
Discrete graphics card model A graphics adapter (often known as a video card) generates images for a display. A discrete graphics adapter plugs into the motherboard, and usually produces much better graphics than an integrated graphics adapter. There are various models of discrete graphics adapters.	Not available
On-board graphics card Graphics hardware which is built into the motherboard or CPU, as opposed to a separate graphics adapter (video card). On-board graphics uses CPU and RAM for graphics processing.
Discrete graphics card
On-board graphics card family	Intel® HD Graphics
On-board graphics card model "Graphic adapter" is the hardware that produces images on a display. "On-board" means that the graphics adapter is intergrated inside the motherboard.	Intel® HD Graphics 6000
Maximum resolution The maximum number of pixels that can be displayed in the image. It is usually quoted as width × height,: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels.	3840 x 2160 pixels

Audio
Number of built-in speakers	2
Built-in microphone Microphone that is found inside the product.
Number of microphones	2

Camera
Front camera Camera at the front of the product.

Network
Wi-Fi Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Top Wi-Fi standard Connection of this device is done via Wi-Fi in a high standard.	Wi-Fi 5 (802.11ac)
Wi-Fi standards The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Bluetooth Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Bluetooth version The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).	4.0

Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
DVI port Digital Visual Interface (DVI) is a video display interface to connect a video source to a display device, such as a computer monitor.
Thunderbolt 2 ports quantity	1
Headphone outputs Number of sockets /ports where headphones are connected.	1
Combo headphone/mic port
Docking connector Connector used to attach a mobile electronic device simultaneously to multiple external resources. The dock connector will typically carry a variety of signals and power, through a single connector, to simplify the process of docking the mobile device. A dock connector may be embedded in a mechanical fixture used to support or align the mobile device or may be at the end of a cable.
Charging port type	DC-in jack

Performance
Ambient light sensor

Keyboard
Pointing device	Trackpad
Numeric keypad Small, palm-sized, seventeen key section of a computer keyboard, usually on the very far right. The numeric keypad features digits 0 to 9, addition (+), subtraction (-), multiplication (*) and division (/) symbols, a decimal point (.) and Num Lock and Enter keys. Laptop keyboards often do not have a numpad, but may provide numpad input by holding a modifier key (typically labelled "Fn") and operating keys on the standard keyboard.
Keyboard backlit
Island-style keyboard
Full-size keyboard
Keyboard number of keys	79

Software
Operating system installed Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.	macOS Sierra
Bundled software Software distributed with another product such as a piece of computer hardware or other electronic device, or a group of software packages which are sold together. A software suite is an example of bundled software, as is software which is pre-installed on a new computer.	iMovie GarageBand Siri Safari FaceTime Photo Booth iTunes iBooks App Store Time Machine

Processor special features
Intel® Turbo Boost Technology <b>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.0 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.

Battery
Battery technology The type of battery in the device, e.g. nickel–cadmium (NiCd).	Lithium Polymer (LiPo)
Battery capacity	54 Wh
Battery life (max) Maximum battery life. Mobile Mark™ (2002) is the standard often used to benchmark battery life time.	12 h
Standby time	30 day(s)

Power
AC adapter power	45 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	10 - 35 °C
Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored.	-25 - 45 °C
Operating relative humidity (H-H)	0 - 90%
Operating altitude	0 - 3000 m

Sustainability
Sustainability certificates	EPEAT Gold, ENERGY STAR

Weight & dimensions
Width The measurement or extent of something from side to side.	325 mm
Depth The distance from the front to the back of something.	227 mm
Height (front) The height of the frontside of the product.	3 mm
Height (rear) Height of the backside of the product.	1.7 cm
Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.	1.35 kg

Packaging content
Power cord included

Technical details
Repairability index	6.7

Other features
AC adapter included