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Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE
Specs
Prices
Main specs
| Processor | |
|---|---|
| Screen | 16" 2560x1600 IPS 60Hz 300 nits 45% NTSC |
| Hard drive | 1TB SSD M.2 |
| RAM | 32GB DDR5-SDRAM |
| Operating system | Windows 11 Pro |
| Graphics card |
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From Lenovo
Full specifications of Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE
Reference / Part Number
21SR0046GE
Release date
May 2025, 1 year ago
Design
| Product type | Laptop |
|---|---|
| Product colour | Black |
| Form factor | Clamshell |
| Colour name | Black |
| Housing material | Aluminium |
| Market positioning | Business |
Image gallery
Screen
| Display diagonal | 40,6 cm |
|---|---|
| Display resolution | 2560 x 1600 pixels |
| Touchscreen | No |
| HD type | WQXGA |
| Panel type | IPS |
| LED backlight | Yes |
| Native aspect ratio | 16:10 |
| Anti-glare screen | Yes |
| Display brightness | 300 cd/m² |
| RGB colour space | NTSC |
| Colour gamut | 45 % |
| Maximum refresh rate | 60 Hz |
| Contrast ratio (typical) | 1200:1 |
Processor
| Processor family | Intel Core Ultra 7 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 255H |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor cores | 16 |
| Processor threads | 16 |
| Processor boost frequency | 5,1 GHz |
| Performance cores | 6 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 5,1 GHz |
| Efficient-core Max Turbo Frequency | 4,4 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2,5 GHz |
| Performance-core base frequency | 2 GHz |
| Efficient-core base frequency | 1,5 GHz |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Processor cache | 24 MB |
| Processor cache type | Smart Cache |
| Processor base power | 28 W |
| Maximum turbo power | 115 W |
Neural processor unit (NPU)
| Neural processor unit (NPU) | Intel AI Boost |
|---|---|
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI datatype support on NPU | FP16,FP32,Int8 |
| AI software frameworks supported by NPU | DirectML,ONNX RT,OpenVINO,Windows ML |
| Total processor performance up to | 96 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 74 TOPs |
Memory
| Internal memory | 32 GB |
|---|---|
| Maximum internal memory | 64 GB |
| Internal memory type | DDR5-SDRAM |
| Memory clock speed | 5600 MHz |
| Memory form factor | SO-DIMM |
| Memory layout (slots x size) | 1 x 32 GB |
| Memory slots | 2x SO-DIMM |
Storage
| Total storage capacity | 1 TB |
|---|---|
| Storage media | SSD |
| Optical drive type | No |
| Total SSDs capacity | 1 TB |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| SSD interface | PCI Express 4.0 |
| NVMe | Yes |
| SSD form factor | M.2 |
| M.2 SSD size | 2242 (22 x 42 mm) |
| Card reader integrated | No |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel Arc 140T |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel Arc Graphics |
Audio
| Audio system | Dolby Atmos |
|---|---|
| Number of built-in speakers | 2 |
| Speakers manufacturer | Harman Kardon |
| Speaker power | 2 W |
| Built-in microphone | Yes |
| Number of microphones | 2 |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
Network
| Mobile network connection | No |
|---|---|
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| Antenna type | 2x2 |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| WLAN controller manufacturer | Intel |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 100,1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Near Field Communication (NFC) | No |
| WWAN | Not installed |
Ports & interfaces
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
|---|---|
| HDMI ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI version | 2.1 |
| Thunderbolt 4 ports quantity | 1 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Sleep-and-Charge | Yes |
Performance
| Motherboard chipset | Intel SoC |
|---|
Keyboard
| Numeric keypad | Yes |
|---|---|
| Pointing device | ThinkPad UltraNav |
| Keyboard backlit | Yes |
| Full-size keyboard | Yes |
| Keyboard language | German |
Software
| Operating system installed | Windows 11 Pro |
|---|---|
| Operating system architecture | 64-bit |
| Operating system language | German |
| Bundled software | Lenovo AI Now |
Battery
| Battery capacity | 64 Wh |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
Power
| USB Type-C charging port | Yes |
|---|---|
| AC adapter power | 65 W |
| AC adapter frequency | 50/60 Hz |
| AC adapter input voltage | 100 - 240 V |
| USB Power Delivery (USB PD) | Yes |
Security
| Cable lock slot | Yes |
|---|---|
| Cable lock slot type | Kensington |
| Fingerprint reader | Yes |
| Smart card reader | No |
| Windows Hello | Yes |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
Operational conditions
| Operating temperature (T-T) | 5 - 35 °C |
|---|---|
| Storage temperature (T-T) | 5 - 43 °C |
| Operating relative humidity (H-H) | 8 - 95 % |
| Storage relative humidity (H-H) | 5 - 95 % |
| Maximum shipping altitude | 3048 m |
Certificates
| Compliance certificates | RoHS |
|---|---|
| Certification | ENERGY STAR,TCO,EPEAT Gold,RoHS |
Sustainability
| Sustainability certificates | ENERGY STAR,EPEAT Gold,ErP |
|---|
Weight & dimensions
| Weight | 1,63 kg |
|---|---|
| Width | 356 mm |
| Depth | 249 mm |
| Height (front) | 1,01 cm |
| Height (rear) | 1,71 cm |
Packaging content
| AC adapter included | Yes |
|---|
Frequently asked questions
Is the Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE good for gaming?
This laptop was not built for gaming: it relies on the integrated Intel Arc 140T. Its card's page shows what level it handles current games at.
What is the screen of the Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE like?
It carries a 16" 2560x1600 IPS 60Hz 300 nits 45% NTSC display.
Which processor and graphics card does the Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE have?
It runs on the Intel Core Ultra 7 255H processor with the Intel Arc 140T graphics. Their pages carry their benchmarks, ranking position and alternatives.
Can the RAM of the Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE be upgraded?
Yes: it has 2 memory slots and takes up to 64 GB according to the manufacturer (it ships with 32GB).
Which operating system does the Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE come with?
It comes with Windows 11 Pro preinstalled.
Which ports does the Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE have?
According to its spec sheet: 1 × Thunderbolt 4, 2 × USB-A, 1 × HDMI, Ethernet (RJ-45), headphone jack (3.5 mm).
Does the Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE have a backlit keyboard?
Yes, according to its spec sheet the keyboard is backlit.
Does the Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
What material is the Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE made of?
Its housing is made of Aluminium.
How much does the Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE weigh?
It weighs 1,63 kg, a normal weight for its size: easy enough to move around.
When was the Lenovo ThinkPad E E16 Gen 3 (Intel) 21SR0046GE released?
Its release date is May 2025, 1 year ago.