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OS: Windows 11 Pro CPU: i7-1255U RAM: 16 GB Display: 15.6 inch SSD: 1000 GB Battery: Lithium Polymer (LiPo) |
| Processor Lenovo ThinkPad E15 21E6004ERI | |
| Processor manufacturer: | Intel |
| Processor model: | i7-1255U |
| Processor cores: | 10 |
| Processor family: | Intel Core i7 |
| Motherboard chipset: | Intel SoC |
| Processor boost frequency: | 4.7 GHz |
| Processor cache: | 12 MB |
| Software Lenovo ThinkPad E15 21E6004ERI | |
| Operating system installed: | Windows 11 Pro |
| Operating system language: | English, ROM |
| Display & Graphics Lenovo ThinkPad E15 21E6004ERI | |
| Panel type: | IPS |
| Contrast ratio: | 800:1 |
| Display brightness: | 300 cd/m² |
| Display diagonal: | 15.6 inch |
| Display resolution: | 1920 x 1080 pixels |
| HD type: | Full HD |
| LED backlight: | Yes |
| Touchscreen: | No |
| Memory Lenovo ThinkPad E15 21E6004ERI | |
| Internal memory: | 16 GB |
| Maximum internal memory: | 40 GB |
| Memory clock speed: | 3200 MHz |
| Memory form factor: | On-board SO-DIMM |
| Memory slots: | 1x SO-DIMM |
| Internal memory type: | DDR4-SDRAM |
| Storage Lenovo ThinkPad E15 21E6004ERI | |
| SSD capacity: | 1000 GB |
| SSD interface: | PCI Express 4.0 |
| SSD form factor: | M.2 |
| Storage media: | SSD |
| Number of SSDs installed: | 1 |
| Total SSDs capacity: | 1000 GB |
| Total storage capacity: | 1000 GB |
| Optical drive type: | No |
| Card reader integrated: | No |
| Network & Communication Lenovo ThinkPad E15 21E6004ERI | |
| Antenna type: | 2x2 |
| Bluetooth: | Yes |
| Bluetooth version: | 5.1 |
| Ethernet LAN: | Yes |
| Wi-Fi: | Wi-Fi 6 (802.11ax) |
| Wi-Fi standards: | 802.11a, 802.11g, Wi-Fi 5 (802.11ac), 802.11b, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax) |
| WWAN: | Not installed |
| Interfaces/Ports Lenovo ThinkPad E15 21E6004ERI | |
| HDMI ports quantity: | 1 |
| Combo headphone/mic port: | Yes |
| Ethernet LAN (RJ-45) ports: | 1 |
| USB 2.0: | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A: | 1 |
| USB Power Delivery: | Yes |
| USB Sleep-and-Charge: | 1 |
| USB Type-C DisplayPort Alternate Mode: | Yes |
| Input Devices Lenovo ThinkPad E15 21E6004ERI | |
| Keyboard backlit: | Yes |
| Keyboard language: | English |
| Numeric keypad: | Yes |
| Pointing device: | ThinkPad UltraNav |
| Spill resistant keyboard: | Yes |
| Audio Lenovo ThinkPad E15 21E6004ERI | |
| Audio chip: | Realtek ALC3287 |
| Audio system: | Dolby Audio |
| Built-in microphone: | Yes |
| Number of speakers: | 2 |
| Number of microphones: | 2 |
| Speaker power: | 2 W |
| Speakers manufacturer: | Harman Kardon |
| Built-in Devices Lenovo ThinkPad E15 21E6004ERI | |
| Front camera: | Yes |
| Front camera HD type: | Full HD |
| Front camera resolution: | 1920 x 1080 pixels |
| Infrared camera: | Yes |
| Privacy camera: | Yes |
| Privacy type: | Privacy shutter |
| Windows Hello: | Yes |
| Power Lenovo ThinkPad E15 21E6004ERI | |
| AC adapter frequency: | 50/60 Hz |
| AC adapter input voltage: | 100 - 240 V |
| AC adapter power: | 65 W |
| Security Lenovo ThinkPad E15 21E6004ERI | |
| Cable lock slot: | Yes |
| Cable lock slot type: | Kensington |
| Fingerprint reader: | Yes |
| Password protection: | Yes |
| Trusted Platform Module (TPM): | Yes |
| Design Lenovo ThinkPad E15 21E6004ERI | |
| Product type: | Notebook |
| Form factor: | Clamshell |
| Product colour: | Black |
| Housing material: | Acrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC) |
| Depth: | 240 mm |
| Width: | 365 mm |
| Height: | 18.9 mm |
| Weight: | 1.7 kg |
| Battery Information Lenovo ThinkPad E15 21E6004ERI | |
| Battery capacity: | 57 Wh |
| Battery type: | Lithium Polymer (LiPo) |
| Battery life (video playback time): | 14.6 h |
| Battery life: | 10.8 h |
 | BlhVymj | April 06, 2024 |
| I am impressed with the powerful Intel Core i7 processor and ample 16 GB of RAM. The 1000 GB SSD provides plenty of storage space. The high-quality IPS display with Full HD resolution is great for watching movies or YouTube. The laptop also offers enough USB ports for connectivity. Overall, it seems like a versatile device suitable for gaming, office work, and entertainment. | ||
| Reply | ||
| Qozycu) | May 17, 2024 |
| I upgraded the memory to 40GB and the hard disk to a 1000GB SSD | ||
| Reply | ||
