(Manufacturer Refurbished) Acer Nitro 50 Desktop PC, i5-9400, 8GB RAM, 256GB SSD + 2TB HDD, GTX 1650, Windows 10 Home

Processor
Processor manufacturer The manufacturer that produced the processor.	Intel
Processor generation	9th gen Intel® Core™ i5
Processor model The model number for the processor in a computer.	i5-9400
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 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).	6
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.	2.9 GHz
Processor boost frequency The turbo boost is an automatic, managed accelleration of the processor when one of the cores is overloaded.	4.1 GHz
Processor socket Mechanical component(s) that provides mechanical and electrical connections between a microprocessor and a printed circuit board (PCB). This allows the processor to be replaced without soldering.	LGA 1151 (Socket H4)
Processor cache	9 MB
Processor cache type	Smart Cache
Processor threads	6
System bus rate A bus is a communication system that transfers data between components inside a computer, or between computers. The system bus rate is the speed at which data is transferred in this communication system.	8 GT/s
Bus type	DMI3
Processor lithography The process which is performed by the processor e.g. CPU (Central Processing Unit).	14 nm
Processor operating modes Operating modes for the processors that place restrictions on the type and scope of operations for certain processes run by the CPU. This design allows the operating system to run with more privileges than application software.	64-bit
Processor codename	Coffee Lake
Thermal Design Power (TDP)	65 W
Tjunction	100 °C
PCI Express slots version	3.0
Maximum number of PCI Express lanes	16
PCI Express configurations	1x8+2x4, 1x16, 2x8
Number of processors installed Number of processors in the product.	1
Maximum internal memory supported by processor	128 GB
Memory types supported by processor	DDR4-SDRAM
Memory clock speeds supported by processor	2666 MHz
Memory bandwidth supported by processor (max)	41.6 GB/s

Memory
Internal memory A computer's memory which is directly accessible to the CPU.	8 GB
Maximum internal memory The maximum internal memory which is available in the product.	64 GB
Internal memory type The type of internal memory such as RAM, GDDR5.	DDR4-SDRAM
Memory slots Number and type of memory expansion slots, including connector and memory module descriptions.	4x DIMM

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.	2256 GB
Storage media Used for the storage of data e.g. HDD (hard disk drive), SSD (solid-state drive).	HDD+SSD
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.	DVD-RW
Number of storage drives installed Amount of storage drives built into the device.	2
Total HDDs capacity	2000 GB
Number of HDDs installed The number of hard drives built into the device.	1
HDD capacity The maximum storage capacity of the hard disk, usually measured in bytes e.g. GB.	2000 GB
HDD interface The way that a hard disk drive (HDD) is connected to the rest of the computer through a 'bus' such as ATA or SCSI.	SATA III
HDD speed The rotational speed of a hard disk expressed in rotations per minute. The faster the better.	7200 RPM
Total SSDs capacity	256 GB
Number of SSDs installed	1
SSD capacity The Solid State Drive's data storage capacity.	256 GB

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.	NVIDIA® GeForce® GTX 1650
Discrete graphics memory type	GDDR5
Discrete graphics card memory	4 GB
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 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 630
On-board graphics card base frequency	350 MHz
On-board graphics card dynamic frequency (max)	1050 MHz
Maximum on-board graphics card memory	64 GB
Number of displays supported (on-board graphics) The feature may not be available on all computing systems. Functionality, performance, and other benefits of this feature may vary depending on system configuration.	3
On-board graphics card DirectX version	12.0
On-board graphics card OpenGL version	4.5
On-board graphics card ID	0X3E98/x92

Network
Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Ethernet LAN data rates The different speed levels of the Ethernet LAN connection.	10,100,1000 Mbit/s
Cabling technology Type of cable technology performance.	10/100/1000Base-T(X)
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, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)

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.	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity Number of USB 3.1 (3.1 Gen 2) ports with Type-C connector. USB 3.1 (3.1 Gen 2) is USB interface version which supports transfer rate up to 10 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
Microphone in The socket where a microphone is connected to the device.
Headphone outputs Number of sockets /ports where headphones are connected.	1
Line-out
Line-in

Expansion slots
PCI Express x16 slots	1

Design
Chassis type The type of rigid framework onto which is the hosuing for device components.	Desktop
Placement supported Where the product can be placed e.g. indoor/outdoor, horizontal/vertical.	Vertical
Product colour The colour e.g. red, blue, green, black, white.	Black, Red

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

Software
Operating system installed Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.	Windows 10 Home
Operating system architecture The way in which the operating system of a computer/smartphone (32-bit/64-bit) is set up.	64-bit

Processor special features
Intel 64
Enhanced Intel SpeedStep Technology
Embedded options available
Intel® InTru™ 3D Technology Add a new dimension to your viewing experience. Now you can play games and watch your favorite 3D movies with Blu-ray Stereo 3D playback using passive or active shutter 3D glasses. InTru™ 3D technology by Intel in association with Dreamworks delivers it all in 1080p full high-definition resolution on your TV over HDMI 1.4.
Intel® Clear Video HD Technology (Intel® CVT HD) <b>See the World More Vividly</b> Intel® Clear Video HD Technology delivers cleaner, sharper images, more natural, accurate, and vivid colors. View images as they were meant to be seen on devices featuring Intel® Core™ processors with Intel® Graphics Technology.
Intel Clear Video Technology
Intel VT-x with Extended Page Tables (EPT)
Intel TSX-NI
Idle States
Thermal Monitoring Technologies
Intel Stable Image Platform Program (SIPP)
Intel® AES New Instructions (Intel® AES-NI) <b>Added Security with Faster Data Encryption</b> The Intel® Advanced Encryption Standard New Instructions (Intel® AES-NI) enable fast and secure data encryption and decryption for better performance and less risk from timing and cache-based attacks than table-based software implementations. Intel AES-NI supports usages such as standard key lengths, standard modes of operation, and even some nonstandard or future variants.
Intel® Secure Key <b>Generate Cryptographic Security Protocols</b> Intel® Secure Key is a security hardware-based random number generator that can generate high-quality keys for cryptographic (encryption and decryption) protocols. These keys provide quality entropy that is highly sought after in the cryptography world for added security.
Intel® OS Guard <b>Protect Your Operating Environment</b> Intel® OS Guard, a hardware-based security feature that protects the operating system kernel, defends against malicious data or attack code located in areas of memory marked as user mode pages, preventing any application from taking over or compromising the OS kernel.
Intel Trusted Execution Technology
Execute Disable Bit
Intel Enhanced Halt State
Intel Software Guard Extensions (Intel SGX)
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Processor package size	37.5 x 37.5 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2
Scalability	1S
CPU configuration (max)	1
Thermal solution specification Intel Reference Heat Sink specification for proper operation of this SKU.	PCG 2015C
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 Identity Protection Technology version	1.00
Intel Stable Image Platform Program (SIPP) version	0.00
Intel Secure Key Technology version	1.00
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.
Intel TSX-NI version	0.00
Processor ARK ID	134898
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.	2.0
Intel® Hyper Threading Technology (Intel® HT Technology) <b>Improved Performance for Threaded Software</b> Intel® Hyper-Threading Technology (Intel® HT Technology) makes efficient use of processor resources, enabling multiple threads to run on each core and increasing processor throughput. Available on Intel® Core™ and Intel® Xeon® processors, Intel HT Technology helps run demanding applications simultaneously, protect and manage systems, and provide headroom for business growth.
Intel® Quick Sync Video Technology <b>Create, Edit, and Share Video in a Flash</b> Intel® Quick Sync Video uses the dedicated media processing capabilities of Intel® Graphics Technology to make video encoding tasks—such as creating DVDs or Blu-ray discs, creating and editing 3D videos, converting 2D video files into 3D, and converting video for portable media players and social networking sites—faster and easier.
Intel® Identity Protection Technology (Intel® IPT) <b>Protect Your Identity and Business</b> Intel® Identity Protection Technology (Intel® IPT) protects enterprises from being penetrated by stolen credentials and online user account access with an added layer of hardware-based security and authentication as well as a multifactor authentication framework to manage different authentication methods.

Power
Power supply The way in which the product is powered e.g. rechargeable battery, mains electricity connected via a plug and cable.	500 W

Sustainability
Sustainability certificates	RoHS

Weight & dimensions
Width The measurement or extent of something from side to side.	163 mm
Depth The distance from the front to the back of something.	350 mm
Height The measurement of the product from head to foot or from base to top.	340 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.	7.4 kg

Packaging content
Display included This product includes a display.
Mouse included A mouse is included with this product.
Keyboard included A keyboard is part of the bundle/set.