Dell Precision 3551 Mobile workstation Grey 15.6" Full HD, i7 8GB, 256GB SSD NVIDIA Quadro P620 Windows 10 Pro

Design
Product type The sub-category of the product.	Mobile workstation
Product colour The colour e.g. red, blue, green, black, white.	Black, Grey
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.	39.6 cm (15.6")
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.	1920 x 1080 pixels
Touchscreen A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
Panel type	WVA
HD type Type of supported High Definition (e.g. Full HD, 4K Ultra HD).	Full HD
Aspect ratio The aspect ratio is the ratio of the width of a shape to its height. For example, 4:3 is common for standard displays and 16:9 is the ratio for Widescreen TV.	16:9
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.
Pixel density	141 ppi
Maximum refresh rate	60 Hz

Processor
Processor manufacturer The manufacturer that produced the processor.	Intel
Processor model The model number for the processor in a computer.	i7-10750H
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.	2.6 GHz
Processor boost frequency The turbo boost is an automatic, managed accelleration of the processor when one of the cores is overloaded.	5 GHz
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.	10th gen Intel® Core™ i7
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 threads	12
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
Processor cache	12 MB
Processor cache type	Smart Cache
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.	BGA 1440
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	Comet Lake
Thermal Design Power (TDP)	45 W
Tjunction	100 °C
Maximum number of PCI Express lanes	16
PCI Express slots version	3.0
PCI Express configurations	1x16,2x8,1x8+2x4

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.	DDR4-SDRAM
Memory clock speed The frequency at which the memory (e.g. RAM) runs.	2933 MHz
Memory form factor Design of the memory e.g. 240-pin DIMM, SO-DIMM.	SO-DIMM
Memory layout (slots x size) The slots and size of the memory for the CPU.	1 x 8 GB
Memory slots Number and type of memory expansion slots, including connector and memory module descriptions.	2x SO-DIMM
Maximum internal memory The maximum internal memory which is available in the product.	64 GB

Storage
Total storage capacity The total amount of data that can be stored on the device.	256 GB
Storage media Used for the storage of data e.g. HDD (hard disk drive), SSD (solid-state drive).	SSD
Total SSDs capacity	256 GB
Number of SSDs installed	1
SSD capacity The Solid State Drive's data storage capacity.	256 GB
SSD interface The type of interface(s) with which the Solid State Drive is connected to other hardware.	NVMe,PCI Express
SSD form factor The size of the solid-state drive, given in inches	M.2
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.	MicroSD (TransFlash), MicroSDHC, MicroSDXC

Graphics
Discrete graphics adapter 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® Quadro® P620
On-board graphics adapter 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 adapter
On-board graphics adapter 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
On-board graphics adapter base frequency	350 MHz
On-board graphics adapter dynamic frequency (max)	1150 MHz
On-board graphics adapter DirectX version	12.0
On-board graphics adapter OpenGL version	4.5
On-board graphics adapter ID	0x9BC4
Discrete graphics adapter memory	4 GB
Discrete graphics memory type	GDDR5

Audio
Audio chip	Realtek ALC3204
Audio system System used to play music or speech.	MaxxAudio Pro
Number of built-in speakers	2
Speakers manufacturer	Waves
Speaker power	2 W
Built-in microphone Microphone that is found inside the product.

Camera
Front camera Camera at the front of the product.
Front camera resolution	1280 x 720 pixels
Front camera HD type	HD
Video capturing speed	30 fps

Network
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.
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)
Mobile network connection
Antenna type Type of antenna, also known an aerial, e.g. external, internal.	2x2
WLAN controller model	Intel Wi-Fi 6 AX201
WLAN controller manufacturer	Intel
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
Bluetooth version The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).	5.1

Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
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
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
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
HDMI version	2.0b
Combo headphone/mic port
Charging port type	USB Type-C
USB Type-C DisplayPort Alternate Mode
PowerShare
Number of USB ports with PowerShare support	1

Keyboard
Pointing device	DualPoint
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
Full-size keyboard

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

Processor special features
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.
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.
Enhanced Intel SpeedStep Technology
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 Flex Memory Access
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 Trusted Execution Technology
Intel VT-x with Extended Page Tables (EPT)
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 Stable Image Platform Program (SIPP)
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 64
Execute Disable Bit
Idle States
Thermal Monitoring Technologies
Processor package size	42 x 28 mm
Supported instruction sets	SSE4.1,SSE4.2,AVX 2.0
CPU configuration (max)	1
Embedded options available
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.
Processor ARK ID	201837

Battery
Number of battery cells	4
Battery capacity (Watt-hours)	68 Wh
Battery voltage The voltage (V) of the battery.	15.2 V
Battery life (max) Maximum battery life. Mobile Mark™ (2002) is the standard often used to benchmark battery life time.	4 h
Battery weight	340 g

Power
AC adapter power	130 W
AC adapter frequency	50/60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	6.5 A
AC adapter output voltage	20 V

Security
Cable lock slot Holes on the edge of devices through which a cable lock can be passed, so the device can be locked to a desk etc.
Trusted Platform Module (TPM)
Password protection The computer, smartphone etc. can only be used when the correct password is entered, therefore making it more secure.

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	0 - 35 °C
Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored.	-40 - 65 °C
Operating relative humidity (H-H)	10 - 80%
Storage relative humidity (H-H)	0 - 95%
Operating altitude	0 - 3048 m
Non-operating altitude	0 - 10668 m
Operating shock Environmental requirements for optimal protection from impact in operating mode	105 G
Non-operating shock Environmental requirements for optimal protection from impact in non-operating mode	40 G
Operating vibration Environmental requirements for vibration in operating mode	0.26 G
Non-operating vibration Environmental requirements for vibration in non-operating mode	1.37 G

Weight & dimensions
Width The measurement or extent of something from side to side.	359.1 mm
Depth The distance from the front to the back of something.	236.2 mm
Height (front) The height of the frontside of the product.	1.18 cm
Height (rear) Height of the backside of the product.	1.5 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.	1.89 kg

Packaging content
Cables included	AC