DELL DC15255 AMD Ryzen™ 3 7320U Laptop 39.6 cm (15.6") Full HD 8 GB LPDDR5-SDRAM 512 GB SSD Wi-Fi 5 (802.11ac) Windows 11 Pro UK International Black

Technical Specifications

Processor

L2 cache: 2 MB

Processor boost frequency: 4.1 GHz

L3 cache: 4 MB

Processor manufacturer: AMD

Processor cores: 4

Processor model: 7320U

Processor family: AMD Ryzen™ 3

Processor frequency: 2.4 GHz

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Graphics

Discrete graphics card model: Not available

On-board graphics card model: AMD Radeon 610M

Discrete graphics card: No

On-board graphics card: Yes

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Memory

Memory data transfer rate: 5500 MT/s

Internal memory type: LPDDR5-SDRAM

Memory form factor: On-board

Internal memory: 8 GB

Maximum internal memory: 8 GB

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Design

Product type: Laptop

Colour name: Carbon black

Product colour: Black

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Power

USB Type-C charging port: No

AC adapter frequency: 50 – 60 Hz

AC adapter power: 65 W

AC adapter output voltage: 19.5 V

AC adapter output current: 3.34 A

DC-in jack: Yes

AC adapter input voltage: 100 – 240 V

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Security

Fingerprint reader: Yes

Trusted Platform Module (TPM) version: 2.0

Trusted Platform Module (TPM): Yes

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Operational conditions

Non-operating altitude: -15.2 – 10668 m

Non-operating shock: 160 G

Non-operating vibration: 1.3 G

Operating vibration: 0.66 G

Operating shock: 110 G

Storage temperature (T-T): -40 – 65 °C

Operating relative humidity (H-H): 10 – 90%

Storage relative humidity (H-H): 0 – 95%

Operating altitude: -15.2 – 3048 m

Operating temperature (T-T): 0 – 35 °C

Weight & dimensions

Height (front): 1.7 cm

Height (rear): 1.9 cm

Weight: 1.9 kg

Depth: 235.6 mm

Width: 358.5 mm

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Network

Wi-Fi band: Dual-band (2.4 GHz / 5 GHz)

Mobile network connection: No

WLAN controller model: Realtek RTL8821CE

MIMO type: Multi User MIMO

WLAN controller manufacturer: Realtek

Top Wi-Fi standard: Wi-Fi 5 (802.11ac)

Wi-Fi standards: Wi-Fi 5 (802.11ac)

Antenna type: 1×1

MIMO: Yes

Bluetooth: Yes

Performance

Accelerometer: Yes

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Packaging content

AC adapter included: Yes

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Display

Colour gamut: 45%

Contrast ratio (typical): 600:1

Display brightness: 250 cd/m²

Touchscreen: No

Panel type: IPS

RGB colour space:

RGB colour space: NTSC

Maximum refresh rate: 120 Hz

Pixel density: 141 ppi

HD type: Full HD

Display resolution: 1920 x 1080 pixels

Native aspect ratio: 16:9

Anti-glare screen: Yes

Display diagonal: 39.6 cm (15.6")

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Software

Operating system architecture: 64-bit

Operating system installed: Windows 11 Pro

Trial software: McAfee LiveSafe 1-year (5-device),Activate Your Microsoft 365 For A 30 Day Trial

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Audio

Number of microphones: 1

Number of built-in speakers: 2

Audio chip: Realtek ALC3204

Audio system: High Definition Audio

Built-in microphone: Yes

Speaker power: 2.5 W

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Storage

Total SSDs capacity: 512 GB

SSD form factor: M.2

SSD interface: PCI Express

NVMe: Yes

Number of SSDs installed: 1

SSD capacity: 512 GB

M.2 SSD size: 2230 (22 x 30 mm)

Optical drive type: No

Storage media: SSD

Total storage capacity: 512 GB

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity: 1

Power adapter barrel connector: 4.5 mm

HDMI version: 1.4

HDMI ports quantity: 1

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 1

Combo headphone/mic port: Yes

USB 2.0 ports quantity: 1

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Camera

Front camera resolution (numeric): 0.92 MP

Front camera HD type: HD

Video capturing speed: 30 fps

Front camera resolution: 1280 x 720 pixels

Front camera: Yes

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Battery

Battery recharge time: 3 h

Battery weight: 180 g

Number of battery cells: 3

Battery capacity: 41 Wh

Battery voltage: 11.25 V

Fast charging: Yes

Battery technology: Lithium Polymer (LiPo)

Battery charge indicator: Yes

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Keyboard

Keyboard backlit: Yes

Numeric keypad: Yes

Pointing device: Touchpad

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Carbon footprint

Carbon emissions, energy usage (kg of CO2e): 20.4

Carbon emissions, manufacturing (kg of CO2e): 144.5

Carbon emissions, end-of-life (kg of CO2e): 1.53

PAIA version: GaBi version 1, 2024

Total carbon footprint (kg of CO2e): 170

Carbon emissions, logistics (kg of CO2e): 3.57

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