Lenovo
Lenovo E15 G4 i7-1255U 15.6i 2x8GB 512GB [ID 31491]
Lenovo E15 G4 i7-1255U 15.6i 2x8GB 512GB [ID 31491]
SKU:21E6006YRI
Description
LENOVO E15 G4 i7-1255U 15.6i 2x8GB 512GB LENOVO E15 G4 Intel Core i7-1255U 15.6inch FHD 2x8GB 512GB SSD M.2 Intel Iris Xe 2X2AX+BT FPR DOS
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Description
Specifications
| Design | |
| Product type | Notebook |
| Product colour | Black |
| Form factor | Clamshell |
| Display | |
| Display diagonal | 15.6 |
| Display resolution | 1920 x 1080 |
| Touchscreen | N |
| HD type | Full HD |
| Panel type | IPS |
| Native aspect ratio | 16:9 |
| LED backlight | Y |
| Anti-glare screen | Y |
| Display brightness | 300 |
| RGB colour space | NTSC |
| Colour gamut | 45 |
| Contrast ratio (typical) | 800:1 |
| Processor | |
| Processor manufacturer | Intel |
| Processor family | Intel Core i7 |
| Processor generation | Intel Core i7-12xxx |
| Processor model | i7-1255U |
| Processor cores | 10 |
| Processor boost frequency | 4.7 |
| Processor cache | 12 |
| Configurable TDP-down | 12 |
| Memory | |
| Internal memory | 16 |
| Internal memory type | DDR4-SDRAM |
| Memory clock speed | 3200 |
| Memory form factor | On-board + SO-DIMM |
| Memory slots | 1x SO-DIMM |
| Maximum internal memory | 40 |
| Memory channels | Dual-channel |
| Storage | |
| Total storage capacity | 512 |
| Storage media | SSD |
| Total SSDs capacity | 512 |
| Number of SSDs installed | 1 |
| SSD capacity | 512 |
| SSD interface | PCI Express 4.0 |
| NVMe | Y |
| SSD form factor | M.2 |
| Optical drive type | N |
| Card reader integrated | N |
| Graphics | |
| On-board graphics card | Y |
| Discrete graphics card | N |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel Iris Xe Graphics |
| Audio | |
| Audio chip | Realtek ALC3287 |
| Audio system | Dolby Audio |
| Number of built-in speakers | 2 |
| Speakers manufacturer | Harman Kardon |
| Speaker power | 2 |
| Number of microphones | 2 |
| Built-in microphone | Y |
| Camera | |
| Front camera | Y |
| Front camera resolution | 1920 x 1080 |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Y |
| Privacy camera | Y |
| Privacy type | Privacy shutter |
| Network | |
| Mobile network connection | N |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) |
| Antenna type | 2x2 |
| Ethernet LAN | Y |
| Ethernet LAN data rates | 1000,100 |
| Bluetooth | Y |
| Bluetooth version | 5.1 |
| Near Field Communication (NFC) | N |
| WWAN | Not installed |
| Ports & interfaces | |
| USB 2.0 ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Thunderbolt 4 ports quantity | 1 |
| Intel® Thunderbolt 4 | Y |
| Combo headphone/mic port | Y |
| USB Type-C DisplayPort Alternate Mode | Y |
| USB Power Delivery | Y |
| USB Sleep-and-Charge | Y |
| USB Sleep-and-Charge ports | 1 |
| Performance | |
| Motherboard chipset | Intel SoC |
| Keyboard | |
| Pointing device | ThinkPad UltraNav |
| Keyboard layout | QWERTY |
| Keyboard language | English |
| Numeric keypad | Y |
| Keyboard backlit | Y |
| Spill-resistant keyboard | Y |
| Software | |
| Operating system installed | N |
| Processor special features | |
| Intel Flex Memory Access | Y |
| Intel Trusted Execution Technology | Y |
| Intel VT-x with Extended Page Tables (EPT) | Y |
| Execute Disable Bit | Y |
| CPU configuration (max) | 1 |
| Embedded options available | N |
| Intel Virtualization Technology for Directed I/O (VT-d) | Y |
| Intel Virtualization Technology (VT-x) | Y |
| Battery | |
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 57 |
| Battery life (max) | 10.8 |
| Continuous video playback time | 14.6 |
| Power | |
| AC adapter power | 65 |
| AC adapter frequency | 50/60 |
| AC adapter input voltage | 100 - 240 |
| Security | |
| Cable lock slot | Y |
| Cable lock slot type | Kensington |
| Fingerprint reader | Y |
| Smart card reader | N |
| Trusted Platform Module (TPM) | Y |
| Trusted Platform Module (TPM) version | 2.0 |
| Password protection | Y |
| Password protection type | BIOS,Power on,Supervisor,SSD |
| Operational conditions | |
| Operating temperature (T-T) | 5 - 35 |
| Storage temperature (T-T) | 5 - 43 |
| Operating relative humidity (H-H) | 8 - 95 |
| Storage relative humidity (H-H) | 5 - 95 |
| Maximum shipping altitude | 3048 |
| Certificates | |
| Certification | EPEAT™ Gold ENERGY STAR® 8.0 ErP Lot 3 TCO Certified 9.0 RoHS MIL-STD-810H TÜV |
| Weight & dimensions | |
| Weight | 1700 |
| Width | 365 |
| Depth | 240 |
| Height | 18.9 |
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