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DELL 5455
Manufacturer Part Code: 91Y2N
Order Code: LADEL-91Y2N
Category: Dell Laptops
Qualcomm Snapdragon X1P-64-100 (42MB Cache, 3.4GHz), 16GB LPDDR5x-SDRAM, 512GB SSD, 35.6 cm (14") Full HD+ 1920 x 1200 IPS, Qualcomm Adreno GPU, WLAN, Webcam, Windows 11 Pro 64-bit
Get game-changing performance, groundbreaking battery life, and next-generation AI capabilities with Snapdragon® X Series on Latitude 5455.
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Technical Information
Built-in microphone
Yes
Speaker power
2 W
Number of built-in speakers
2
Number of built-in speakers
1.6 cm
Number of microphones
2
Audio chip
Qualcomm WCD9385
Battery technology
Lithium Polymer (LiPo)
Number of battery cells
3
Battery charge indicator
Yes
Battery weight
220 g
Battery voltage
11.4 V
Fast charging
Yes
Battery capacity (Watt-hours)
54 Wh
Brand specific technologies
ExpressSign-In, Intelligent Privacy, TNR
Front camera
Yes
Front camera resolution (numeric)
2.07 MP
Front camera resolution
1920 x 1080 pixels
Privacy camera
Yes
Privacy type
Privacy shutter
Front camera HD type
Full HD
Infrared (IR) camera
Yes
Compliance certificates
EcoDesign
Form factor
Clamshell
Product colour
Grey
Housing material
Aluminium
Product type
Laptop
Contrast ratio (typical)
600:1
Display diagonal
35.6 cm (14")
Contrast ratio (typical)
0 - 95%
Display brightness
300 cd/m²
Display resolution
1920 x 1200 pixels
Touchscreen
No
LED backlight
Yes
Maximum refresh rate
60 Hz
Anti-glare screen
Yes
Native aspect ratio
16:10
HD type
Full HD+
Pixel density
162 ppi
Colour gamut
45%
Panel type
IPS
RGB colour space
NTSC
AC adapter input voltage
100 - 240 V
AC adapter frequency
50 - 60 Hz
AC adapter power
65 W
USB Power Delivery (USB PD)
Yes
USB charging current
3.25 A
USB charging voltage
5,9,15,20 V
USB Type-C charging port
Yes
On-board graphics card model
Qualcomm Adreno GPU
Discrete graphics card model
Not available
On-board graphics card
Yes
Discrete graphics card
No
Pointing device
Touchpad
Keyboard number of keys
83
Numeric keypad
No
Keyboard language
UK English
Keyboard backlit
Yes
Copilot key
Yes
Internal memory type
LPDDR5x-SDRAM
Maximum internal memory
16 GB
Memory form factor
On-board
Internal memory
16 GB
Memory data transfer rate
8448 MT/s
Wi-Fi standards
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Antenna type
2x2
Bluetooth
Yes
Wi-Fi data rate (max)
5760 Mbit/s
Wi-Fi band
Tri-band (2.4 GHz / 5 GHz / 6 GHz)
Mobile network connection
No
Top Wi-Fi standard
Wi-Fi 7 (802.11be)
WLAN controller model
Qualcomm FastConnect 7800
WLAN controller manufacturer
Qualcomm
NPU performance up to
45 TOPs
Neural processor unit (NPU)
Qualcomm Hexagon
Operating system installed
Windows 11 Pro
Trial software
Activate Your Microsoft 365 For A 30 Day Trial
Operating system architecture
64-bit
Microsoft Copilot
Yes
Copilot+ PC
Yes
Operating altitude
-15.2 - 3048 m
Operating relative humidity (H-H)
10 - 90%
Storage temperature (T-T)
-30 - 65 °C
Operating temperature (T-T)
0 - 35 °C
Storage relative humidity (H-H)
0 - 95%
Non-operating altitude
-15.2 - 10668 m
Operating shock
110 G
Non-operating shock
160 G
Non-operating vibration
1.3 G
Operating vibration
0.66 G
Cables included
AC
Ambient light sensor
Yes
USB 2.0 ports quantity
0
HDMI ports quantity
0
Combo headphone/mic port
Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
0
USB Type-C DisplayPort Alternate Mode
Yes
USB Power Delivery
Yes
USB4 Gen 3x2 ports quantity
2
Processor model
X1P-64-100
Processor manufacturer
Qualcomm
Processor family
Qualcomm Snapdragon
Processor cores
10
Processor cache
42 MB
Processor frequency
3.4 GHz
Efficient cores
4
Performance cores
6
Processor generation
Snapdragon X Plus
Performance-core Max Turbo Frequency
3.4 GHz
Trusted Platform Module (TPM)
Yes
Fingerprint reader
Yes
Trusted Platform Module (TPM) version
2.0
Compatible memory cards
MicroSD (TransFlash), MicroSDHC, MicroSDXC
Optical drive type
No
Total storage capacity
512 GB
Card reader integrated
Yes
SSD interface
PCI Express 4.0
SSD capacity
512 GB
Number of SSDs installed
1
Storage media
SSD
SSD form factor
M.2
NVMe
Yes
Total SSDs capacity
512 GB
SSD memory type
TLC
M.2 SSD size
2230 (22 x 30 mm)
Weight
1.53 kg
Height
17.9 mm
Width
314 mm
Depth
223.8 mm
Height (front)
1.51 cm
Height (rear)
1.6 cm
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