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HP 645 G4

HP 645 G4

Model 645 G4Part no. 3UN55EAEAN 193424559329

92 specifications Checked 4 days ago
  • Display35.6 cm (14")
  • Resolution1920 x 1080 pixels
  • ProcessorAMD Ryzen™ 5
  • Memory8 GB
  • Storage256 GB
  • GraphicsNot available
See all specifications

Overview

Display
35.6 cm (14")
Resolution
1920 x 1080 pixels
Processor
AMD Ryzen™ 5
Memory
8 GB
Storage
256 GB
Graphics
Not available
Brand
HP
Category
Laptop
Model
645 G4
Part numbers
3UN55EA, 3UN56EA, 3UN59EA, 3UN57EA, 3UN60EA, 3UN58EA#ABH +3 more
EAN / UPC
193424559329, 192545239028, 192545244961, 192545274876 +31 more
Also known as
HP ProBook 645 G4 AMD Ryzen™ 5 2500U Laptop 35.6 cm (14") Full HD 8 GB DDR4-SDRAM 256 GB SSD Wi-Fi 5 (802.11ac) Windows 10 Pro Silver

Specifications

92 specifications in 18 groups

Design

Product typeLaptop
Product colourSilver
Form factorClamshell
Country of originChina

Display

Display diagonal35.6 cm (14")
Display resolution1920 x 1080 pixels
TouchscreenNo
HD typeFull HD
Panel typeIPS
LED backlightYes
Native aspect ratio16:9

Processor

Processor manufacturerAMD
Processor familyAMD Ryzen™ 5
Processor generationAMD Ryzen 2000 Series
Processor model2500U
Processor cores4
Processor threads8
Processor boost frequency3.6 GHz
Processor frequency2 GHz

Memory

Internal memory8 GB
Internal memory typeDDR4-SDRAM
Memory clock speed2400 MHz
Memory form factorSO-DIMM
Memory layout (slots x size)1 x 8 GB
Memory slots2x SO-DIMM
Maximum internal memory32 GB

Storage

Total storage capacity256 GB
Storage mediaSSD
Total SSDs capacity256 GB
Number of SSDs installed1
SSD capacity256 GB
Optical drive typeNo
Card reader integratedYes
Compatible memory cardsMicroSD (TransFlash)

Graphics

On-board graphics cardYes
Discrete graphics cardNo
Discrete graphics card modelNot available
On-board graphics card familyAMD Radeon Vega Graphics
On-board graphics card modelAMD Radeon Vega 8

Audio

Number of built-in speakers2
Built-in microphoneYes

Camera

Front cameraYes
Front camera HD typeHD
Front camera signal format720p

Network

Wi-FiYes
Top Wi-Fi standardWi-Fi 5 (802.11ac)
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Antenna type2x2
Ethernet LANYes
Ethernet LAN data rates10,100,1000 Mbit/s
BluetoothYes
Bluetooth version4.2

Ports & interfaces

USB 2.0 ports quantity0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity0
Ethernet LAN (RJ-45) ports1
HDMI ports quantity1
HDMI version1.4
DisplayPorts quantity0
VGA (D-Sub) ports quantity1
Thunderbolt 3 ports quantity0
Combo headphone/mic portYes
Docking connectorYes

Keyboard

Pointing deviceClickpad
Numeric keypadNo
Windows keysYes

Software

Operating system installedWindows 10 Pro
Operating system architecture64-bit

Brand-specific features

HP JumpStartYes
HP 3D DriveGuardYes
HP speaker typeHP Dual Speakers
HP ePrintYes
HP Recovery ManagerYes
HP Support AssistantYes
HP Smart AC AdapterYes
HP front cameraHP Webcam
HP Security toolsHP BIOSphere Gen4; HP DriveLock and Automatic DriveLock;HP Secure Erase; HP Wireless Wakeup; HP Client Security Gen4; HP Password Manager; HP Fingerprint Reader;HP Sure Click; HP SureStart Gen4
HP Management toolsHP Driver Packs; HP System Software Manager (SSM); HP BIOS Config Utility (BCU); HP Client Catalog; HP Manageability Integration Kit Gen2
HP Software providedHP LAN Protection; HP Velocity;HP Hotkey Support;HP Noise Cancellation Software; HP PhoneWise;HP MAC Address Manager
HP segmentBusiness

Battery

Battery technologyLithium-Ion (Li-Ion)
Number of battery cells3
Battery capacity48 Wh

Power

DC-in jackYes

Security

Trusted Platform Module (TPM)Yes

Sustainability

Sustainability certificatesEPEAT Gold, ENERGY STAR

Weight & dimensions

Weight1.73 kg
Width340 mm
Depth240 mm
Height20.9 mm

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