Lenovo ThinkPad E14 Gen 4 (Intel) Intel® Core™ i5 i5-1235U Laptop 35.6 cm (14") Full HD 8 GB DDR4-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Pro Black Portuguese
LenovoModel 21E4001CBO





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At a glance
- Ethernet LAN data rates
- 1000,100 Mbit/s
- Ethernet LAN (RJ-45) ports
- 1
- Certification
- EPEAT Gold ENERGY STAR ErP Lot 3 TCO Certified RoHS compliant MIL-STD-810H TÜV
- Width
- 324 mm
Overview
Lenovo ThinkPad E14 Gen 4 (Intel) Intel® Core™ i5 i5-1235U Laptop 35.6 cm (14") Full HD 8 GB DDR4-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Pro Black Portuguese is a Lenovo laptop with a certification of EPEAT Gold ENERGY STAR ErP Lot 3 TCO Certified RoHS compliant MIL-STD-810H TÜV and a usb sleep-and-charge ports of 1. The details below are drawn from the manufacturer specification and are what to check against your own requirement before requesting a quote.
Certification is EPEAT Gold ENERGY STAR ErP Lot 3 TCO Certified RoHS compliant MIL-STD-810H TÜV. USB Sleep-and-Charge ports is 1. USB Sleep-and-Charge is Yes. Maximum shipping altitude is 3048 m. Ethernet LAN (RJ-45) ports is 1. Ethernet LAN data rates is 1000,100 Mbit/s. USB Power Delivery (USB PD) is Yes. RGB colour space is NTSC. Each of these is listed again in the specification table, so nothing here has to be taken on trust.
Warranty: 1Y Onsite upgrade from 0 base warranty, 1Y Sealed Battery Add On. Ask us if you need a different configuration - we quote against the specification you actually need rather than the one on the box.
Specifications
| Ethernet LAN data rates | 1000,100 Mbit/s |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| Certification | EPEAT Gold ENERGY STAR ErP Lot 3 TCO Certified RoHS compliant MIL-STD-810H TÜV |
| Width | 324 mm |
|---|---|
| Depth | 220.7 mm |
| Height | 18.9 mm |
| Weight | 1.59 kg |
| Cable lock slot | Yes |
|---|---|
| Cable lock slot type | Kensington |
| 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 |
| Fingerprint reader | Yes |
|---|---|
| Smart card reader | No |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Password protection | Yes |
| Password protection type | BIOS, Power on, Supervisor, SSD |
| Battery life (max) | 9.4 h |
|---|---|
| AC adapter power | 65 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| USB Power Delivery (USB PD) | Yes |
| Battery capacity | 45 Wh |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Fast charging | Yes |
| Operating system installed | Windows 11 Pro |
|---|---|
| Operating system language | Brazilian-Portuguese |
| Pointing device | ThinkPad UltraNav |
|---|---|
| Numeric keypad | No |
| Keyboard backlit | No |
| Spill-resistant keyboard | Yes |
| Keyboard language | Portuguese |
| Card reader integrated | No |
|---|---|
| Motherboard chipset | Intel SoC |
| Processor manufacturer | Intel |
|---|---|
| Processor family | Intel® Core™ i5 |
| Processor generation | 12th gen Intel® Core™ i5 |
| Processor model | i5-1235U |
| Efficient cores | 8 |
| Efficient-core Max Turbo Frequency | 3.3 GHz |
| Processor cores | 10 |
| Processor threads | 12 |
| Processor boost frequency | 4.4 GHz |
| Performance cores | 2 |
| Performance-core Max Turbo Frequency | 4.4 GHz |
| Processor cache | 12 MB |
| Processor cache type | Smart Cache |
| Processor base power | 15 W |
| Maximum turbo power | 55 W |
| USB Type-C DisplayPort Alternate Mode | Yes |
|---|---|
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| 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 |
| Bluetooth | Yes |
| Bluetooth version | 5.1 |
| Thunderbolt 4 ports quantity | 1 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
| USB 2.0 ports quantity | 1 |
| USB Sleep-and-Charge | Yes |
| USB Sleep-and-Charge ports | 1 |
| Mobile network connection | No |
|---|---|
| Ethernet LAN | Yes |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) |
| Antenna type | 2x2 |
| Near Field Communication (NFC) | No |
| Front camera | Yes |
|---|---|
| Front camera HD type | HD |
| Front camera resolution | 1280 x 720 pixels |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
| Audio chip | Realtek ALC3287 |
|---|---|
| Audio system | Dolby Audio |
| Number of built-in speakers | 2 |
| Speakers manufacturer | Harman Kardon |
| Speaker power | 2 W |
| Built-in microphone | Yes |
| Number of microphones | 2 |
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board GPU manufacturer | Intel |
| On-board graphics card model | Intel Iris Xe Graphics |
| Total storage capacity | 256 GB |
|---|---|
| Storage media | SSD |
| Total SSDs capacity | 256 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 256 GB |
| SSD interface | PCI Express 4.0 |
| NVMe | Yes |
| SSD form factor | M.2 |
| Optical drive type | No |
| Internal memory | 8 GB |
|---|---|
| Internal memory type | DDR4-SDRAM |
| Memory clock speed | 3200 MHz |
| Memory form factor | On-board + SO-DIMM |
| Memory slots | 1x SO-DIMM |
| Maximum internal memory | 40 GB |
| Memory channels | Dual-channel |
| Display diagonal | 35.6 cm (14") |
|---|---|
| Display resolution | 1920 x 1080 pixels |
| Native aspect ratio | 16:9 |
| Touchscreen | No |
| HD type | Full HD |
| Panel type | IPS |
| Anti-glare screen | Yes |
| Contrast ratio (typical) | 800:1 |
| Colour gamut | 45% |
| LED backlight | Yes |
| Display brightness | 300 cd/m² |
| RGB colour space | NTSC |
| Product type | Laptop |
|---|---|
| Product colour | Black |
| Housing material | Acrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC) |
| Form factor | Clamshell |
Warranty
1Y Onsite upgrade from 0 base warranty, 1Y Sealed Battery Add On







