Promethean Chromebox 3867U 4GB RAM, 128GB SSD, ChromeOS

Processor
Processor manufacturer The manufacturer that produced the processor.	Intel
Processor model The model number for the processor in a computer.	5205U
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® Celeron®
Processor cores The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).	2
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.	1.9 GHz
Processor cache	2 MB
Processor threads	2
Configurable TDP-down	12.5 W
Configurable TDP-down frequency	0.8 GHz
Number of processors installed Number of processors in the product.	1

Memory
Internal memory A computer's memory which is directly accessible to the CPU.	4 GB
Internal memory type The type of internal memory such as RAM, GDDR5.	DDR4-SDRAM
Memory clock speed The frequency at which the memory (e.g. RAM) runs.	2666 MHz

Storage
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.
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
Compatible memory cards Types of memory cards which can be used with this product.	MicroSD (TransFlash)

Graphics
Discrete graphics card
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.
On-board graphics card family	Intel® UHD 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® UHD Graphics 610
Graphics card Open GL support

Network
Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
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 6 (802.11ax)
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.	Wi-Fi 6 (802.11ax)
WLAN controller manufacturer	Intel
WLAN controller model	Intel Wi-Fi 6 AX201
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).	5.0

Ports & interfaces
USB 2.0 ports quantity Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity Number of USB 3.0 (3.1 Gen 1) ports with Type-C connector. USB 3.0 (3.1 Gen 1) is USB interface version which supports transfer rate up to 5 Gbit/s (SuperSpeed). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.	1
HDMI ports quantity The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.	1
Ethernet LAN (RJ-45) ports Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.	1
Line-out

Design
Chassis type The type of rigid framework onto which is the hosuing for device components.	mini PC
Product colour The colour e.g. red, blue, green, black, white.	Black

Performance
Product type The sub-category of the product.	Mini PC

Software
Operating system installed Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.	Chrome OS

Processor special features
Intel 64
Enhanced Intel SpeedStep Technology
Embedded options available
Intel Clear Video Technology
Intel VT-x with Extended Page Tables (EPT)
Intel TSX-NI
Idle States
Intel Trusted Execution Technology
Execute Disable Bit
Intel Flex Memory Access
Intel Software Guard Extensions (Intel SGX)
CPU configuration (max)	1
Intel Virtualization Technology for Directed I/O (VT-d) <b>Simplify Virtualization and Reduce Overheads</b> Intel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.
Intel Virtualization Technology (VT-x) <b>Simplify Virtualization and Reduce Overheads</b> Intel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.

Power
Power consumption (typical) Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.	30 W

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	0 - 35 °C
Operating relative humidity (H-H)	30 - 80%

Certificates
Certification	FCC, IC, CB, cULus, RCM

Sustainability
Sustainability certificates	CE

Weight & dimensions
Width The measurement or extent of something from side to side.	148 mm
Depth The distance from the front to the back of something.	148 mm
Height The measurement of the product from head to foot or from base to top.	41 mm
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.	600 g
Package width The distance from one side of the packaging to the other.	275 mm
Package depth The distance from the front to the back of the packaging.	187 mm
Package height The distance from the top to the bottom of the packaging.	133 mm
Package weight Weight of the packaged product.	1.5 kg

Packaging content
Display included This product includes a display.