2E Laptop Rational 15 15.6″ NJ50MU-15UA21
2E Rational 15 is the younger series of 2E brand laptops. Built on 11th generation Intel Core i3 and Core i5 processors. These chips are created according to the energy-saving 10 nm process and have an integrated graphics card of the Intel Xe architecture. The RAM is 16 GB, and the volume of the M.2 NVMe SSD is 512 GB. The screen has a high resolution of 1920×1080 pixels, a bright and contrasting IPS matrix with wide viewing angles and a standard refresh rate of 60 Hz.
| Type | Laptop |
| Screen Size | 15.6″ |
| Resolution | FHD (1920x1080) |
| Screen type | IPS |
| Frequency | 60 Hz |
| Graphics card | Intel UHD Graphics |
| CPU | Intel Core i3-1115G4 |
| Number of cores/threads | 2/4 |
| Processor speed | 1.7 GHz - 3.0 GHz to 4.1 GHz |
| RAM type | DDR4, 3200 MHz |
| Size RAM | 16 GB |
| Maximum size RAM | 64 GB |
| RAM slots (total/free) | 2/0 |
| SATA connection | 2.5” 7.0mm(H) HDD/SSD, SATA interface |
| SATA slots (total/free) | 1/1 |
| Storage device | 512 GB M.2 SSD |
| M.2 slots (total/free) | 1/0 |
| Keyboard type | Multi languages Multi-Color illuminated full size keyboard with numeric pad |
| Keyboard language | UA/EN/RU |
| Sound | Hi Definition Audio, Nahimic Audio |
| Connectors | 1 x 2-in-1 Audio Jack (Headphone / Microphone), 1 x Microphone jack 2 x USB 2.0 ports 1 x USB 3.2 Gen 1 with powered USB port, AC/DC (Type A) 1 x USB 3.2 Gen 2 port with Display port with Power Delivery DC in (Type C) 1 x External VGA port 1 x HDMI output port (with HDCP) 1 x RJ-45 port with Gigabit Lan |
| Webcam | 1.0M HD |
| Camera shutter | No |
| WLAN | Wi-Fi 6 AX201 |
| Bluetooth | v5.2 |
| Card reader | 6 in 1 (MMC/RSMMC/SD/mini SD/SDHC/SDXC) |
| DVD | 9.0/9.5 mm (H) DVD Writer ODD, SATA interface |
| Security | TPM 2.0, Fingerprint Area, Kensington Lock Slot |
| Military standard tests | MIL-STD 810G |
| Body material | Plastic |
| Power | Full Range AC adapter, AC in 100~240 V, 50~60 Hz, DC output 19V 2.37 A, 45 W |
| Energy capacity of the battery | 47 W |
| Battery life | Up to 10 hours |
| Operating system | DOS |
| Colour | Black |
| Dimensions (WxDxH) | 361x256x24.1 mm |
| Weight | 2 kg |
| Manufactured | China |
| Warranty | 12 months |
Network interfaces are represented by wired Ethernet 1 Gbit/s and wireless Wi-Fi 6 AX up to 2.4 Gbit/s. There is also Bluetooth for mouse and headphones. The built-in stereo speakers are complemented by the Nahimic sound enhancer software. The laptop weighs a moderate 2 kg. And its body withstands increased mechanical loads according to the American military standard MIL-STD-810G.
The full-sized keyboard with a calculator block on the right has full Ukrainian localization and multi-color backlighting. Color and brightness are adjusted through the proprietary Control Center application. There you can also switch energy consumption profiles: silent, power saving, universal and performance. A removable battery with an increased capacity of 47 W*h, that is enough for up to 10 hours of autonomous operation.
You can charge the laptop both with a complete 45 W power supply unit with a round plug, and with the help of a third-party Power Delivery charger via USB Type-C. This port is still used to transfer data at a speed of up to 10 Gbit/s and to connect an external monitor through a Display Port adapter. Another monitor can be connected through the HDMI port. In addition, there is an analog VGA video output and a DVD optical drive. There are also three full-size USB Type-A ports and a card reader.
Through USB 3.1 Type-A you can charge other gadgets even when the laptop is turned off. The webcam has two microphones with a noise canceling function. The external Kensington lock is responsible for the physical security of the laptop, and the internal TPM cryptographic module is responsible for the virtual security. The latter also allows you to install the Windows 11 OS without any problems.
