Product Comparison
Technical Specifications
Feature

Brand: Lenovo|SKU: 21SR000NUK
Lenovo ThinkPad E16 Gen 3 21SR
£957.51
Stock: 1033
Memory
Internal memory
16 GB
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Internal memory type
DDR5-SDRAM
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Maximum internal memory
64 GB
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Memory clock speed
5600 MHz
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Memory form factor
SO-DIMM
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Memory layout (slots x size)
1 x 16 GB
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Memory slots
2x SO-DIMM
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Display
Anti-glare screen
Yes
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Colour gamut
45%
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Display brightness
300 cd/m²
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Display diagonal
40.6 cm (16")
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Display resolution
1920 x 1200 pixels
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HD type
WUXGA
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LED backlight
Yes
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Maximum refresh rate
60 Hz
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Native aspect ratio
16:10
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Panel type
IPS
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RGB colour space
NTSC
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Touchscreen
No
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Graphics
Discrete graphics card
No
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Discrete graphics card model
Not available
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On-board GPU manufacturer
Intel
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On-board graphics card
Yes
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On-board graphics card family
Intel Arc Graphics
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On-board graphics card model
Intel Arc 140T
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Storage
Card reader integrated
No
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M.2 SSD size
2242 (22 x 42 mm)
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Number of SSDs installed
1
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NVMe
Yes
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Optical drive type
No
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SSD capacity
512 GB
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SSD form factor
M.2
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SSD interface
PCI Express 4.0
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Storage media
SSD
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Total SSDs capacity
512 GB
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Total storage capacity
512 GB
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Power
AC adapter frequency
50/60 Hz
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AC adapter input voltage
100 - 240 V
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AC adapter power
65 W
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USB Power Delivery (USB PD)
Yes
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USB Type-C charging port
Yes
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Battery
Battery capacity
64 Wh
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Battery technology
Lithium-Ion (Li-Ion)
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Network
Antenna type
2x2
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Bluetooth
Yes
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Bluetooth version
5.3
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Ethernet LAN
Yes
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Ethernet LAN data rates
100,1000 Mbit/s
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Mobile network connection
No
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Near Field Communication (NFC)
No
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Top Wi-Fi standard
Wi-Fi 6E (802.11ax)
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Wi-Fi standards
Wi-Fi 6E (802.11ax)
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WLAN controller manufacturer
Intel
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WLAN controller model
Intel Wi-Fi 6E AX211
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WWAN
Not installed
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Keyboard
Full-size keyboard
Yes
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Keyboard backlit
Yes
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Keyboard language
UK English
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Keyboard layout
QWERTY
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Numeric keypad
Yes
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Pointing device
ThinkPad UltraNav
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Packaging content
AC adapter included
Yes
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Neural Processor Unit (NPU)
AI datatype support on NPU
FP16, FP32, Int8
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AI software frameworks supported by NPU
DirectML, ONNX RT, OpenVINO, Windows ML
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GPU performance up to
74 TOPs
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Neural processor unit (NPU)
Intel AI Boost
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NPU performance up to
13 TOPs
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Sparsity support
Yes
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Total processor performance up to
96 TOPs
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Windows Studio effects support
Yes
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Audio
Audio system
Dolby Atmos
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Built-in microphone
Yes
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Number of built-in speakers
2
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Number of microphones
2
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Speaker power
2 W
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Speakers manufacturer
Harman Kardon
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Security
Cable lock slot
Yes
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Cable lock slot type
Kensington
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Fingerprint reader
Yes
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Smart card reader
No
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Trusted Platform Module (TPM)
Yes
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Trusted Platform Module (TPM) version
2.0
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Windows Hello
Yes
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Certificates
Certification
ENERGY STAR,TCO,EPEAT Gold,RoHS
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Compliance certificates
RoHS
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Design
Colour name
Black
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Form factor
Clamshell
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Housing material
Aluminium
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Market positioning
Business
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Product colour
Black
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Product type
Laptop
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Ports & interfaces
Combo headphone/mic port
Yes
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Ethernet LAN (RJ-45) ports
1
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HDMI ports quantity
1
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HDMI version
2.1
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Intel® Thunderbolt 4
Yes
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Thunderbolt 4 ports quantity
1
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USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
1
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USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
1
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USB 3.2 Gen 2x2 Type-C ports quantity
1
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USB Sleep-and-Charge
Yes
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USB Type-C DisplayPort Alternate Mode
Yes
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Weight & dimensions
Depth
249 mm
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Height (front)
1.01 cm
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Height (rear)
1.71 cm
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Weight
1.63 kg
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Width
356 mm
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Processor
Efficient cores
8
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Efficient-core base frequency
1.5 GHz
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Efficient-core Max Turbo Frequency
4.4 GHz
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Low Power Efficient-core Base Frequency
700 MHz
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Low Power Efficient-core Max Turbo Frequency
2.5 GHz
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Low Power Efficient-cores
2
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Maximum turbo power
115 W
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Performance cores
6
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Performance-core base frequency
2 GHz
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Performance-core Max Turbo Frequency
5.1 GHz
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Processor base power
28 W
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Processor boost frequency
5.1 GHz
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Processor cache
24 MB
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Processor cache type
Smart Cache
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Processor cores
16
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Processor family
Intel Core Ultra 7
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Processor generation
Intel Core Ultra (Series 2)
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Processor manufacturer
Intel
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Processor model
255H
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Processor threads
16
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Camera
Front camera
Yes
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Front camera HD type
Full HD
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Front camera resolution
1920 x 1080 pixels
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Infrared (IR) camera
Yes
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Privacy camera
Yes
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Privacy type
Privacy shutter
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Operational conditions
Maximum shipping altitude
3048 m
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Operating relative humidity (H-H)
8 - 95%
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Operating temperature (T-T)
5 - 35 °C
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Storage relative humidity (H-H)
5 - 95%
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Storage temperature (T-T)
5 - 43 °C
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Performance
Motherboard chipset
Intel SoC
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Software
Operating system architecture
64-bit
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Operating system installed
Windows 11 Pro
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Operating system language
English, US English
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Sustainability
Sustainability certificates
ENERGY STAR, EPEAT Gold, ErP
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