The full specification section applies to the entire series, and is presented for reference purposes , specifications may differ between models. The specifications shown above cannot be changed unless an option is available to do so. E&OE.
Overview:
Acer Extensa EXO15-51 Notebook OverviewThe Acer Extensa EXO15-51 Series (Part Number NX.EMBEA.004 ) is a robust silver notebook designed for professionals and students who demand reliability without sacrificing performance. Powered by the latest Intel Core Ultra 5 125U processor from the Meteor Lake family, this machine delivers exceptional speed with twelve cores that boost up to 4.3GHz. The integrated NPU provides dedicated AI Boost capabilities at 1.4GHz, ensuring smooth handling of modern productivity tasks and intelligent workflows. With a sleek design, a vibrant Comfyview IPS display, and a full-size keyboard including a numeric keypad, this laptop strikes the perfect balance between portability and power.
DescriptionThis Acer notebook combines cutting-edge Intel technology with practical connectivity options for a seamless computing experience. The 16GB of DDR5-4800 memory ensures rapid multitasking, while the high-speed PCIe Gen4 SSD offers lightning-fast boot times and data transfer rates up to 7 GB/s. Users will appreciate the comprehensive port selection including USB-C with DisplayPort support, HDMI output, and a dedicated Gigabit Ethernet LAN jack. The device runs on Microsoft Windows 11 Professional 64-bit, providing an enhanced interface for improved workflow efficiency.
Features:
Processor Performance and AI CapabilitiesThe heart of this system is the Intel Core Ultra 5 125U processor, which intelligently manages power and performance across its twelve cores. This architecture includes two high-performance cores, eight efficient cores, and two low-power efficient cores to optimize battery life during lighter tasks. The processor features a generous 12MB L3 cache and supports AI frameworks such as OpenVINO, WindowsML, and ONNX RT for advanced machine learning applications.
- CPU Model: Intel Core Ultra 5 125U (Meteor Lake)
- Core Configuration: 12 Cores total (2 Performance + 8 Efficient + 2 Low Power)
- Turbo Boost Speed: Up to 4.3GHz
- NPU Speed: 1.4GHz Intel AI Boost
- CPU Cache: 12 MB Intel Smart Cache
Memory and Storage SpecificationsSaving time is easier with the included high-speed DDR5 memory and NVMe storage solution. The system comes equipped with 16GB of DDR5-4800 SO-Dimm RAM, which provides significantly higher bandwidth than previous generations while consuming less power. For storage, a 512GB PCIe M.2 SSD is installed in a dedicated slot, delivering read and write speeds that are five times faster than traditional SATA drives. The laptop also features two memory slots, allowing for expansion up to a maximum of 64GB if needed.
- Standard Memory: 16GB DDR5-4800 SO-Dimm (1x16GB)
- Maximum Supported Memory: 64GB
- Memory Slots: 2 slots available for upgrade
- Storage Capacity: 512GB SSD PCIe NVMe Gen 4
- Storage Interface Speed: Up to 7 GB/s read/write
Display Quality and Visual ExperienceThe 15.6-inch Comfyview IPS LED backlit display offers a crisp Full HD resolution of 1920 x 1080 pixels. This panel technology ensures wide viewing angles and accurate color reproduction, making it ideal for both work presentations and media consumption. The screen is non-touch and powered by integrated Intel UHD Graphics, which handles visual tasks efficiently without requiring a dedicated graphics card.
- Screen Size: 15.6 inches (39.6 cm)
- Resolution: 1920 x 1080 Full HD
- Panel Type: IPS LED Backlit Comfyview
- Graphics Card: Intel UHD Graphics
Connectivity and Communication PortsStaying connected is effortless with the inclusion of Wi-Fi 6E (802.11ax) and a Gigabit Ethernet LAN port for stable wired connections. The laptop supports Bluetooth 5.2 and later standards for peripherals and audio devices. Security is maintained through a Kensington Lock Slot and a discrete Trusted Platform Module (TPM) solution.
- Wireless Standard: Intel Wireless Wi-Fi 6E (802.11 ax)
- Ethernet: 10/100/1000 Gigabit LAN
- Bluetooth Version: 5.2 and later
- Ports: HDMI 1.4, 2x USB 3.2 Gen 1 Type A, 2x USB 3.2 Gen 2 Type C
The USB-C ports are particularly versatile, supporting DisplayPort output, USB charging up to 5V/3A, and DC-in charging at 20V/65W. Audio is handled by built-in stereo speakers paired with a dual microphone setup for clear voice communication during video calls.
- HDMI Port: HDMI 1.4 with HDCP support
- USB Type A Ports: 2x USB 3.2 Gen 1 (up to 5 Gbps)
- USB Type C Ports: 2x USB 3.2 Gen 2 (DisplayPort + Charging)
- Audio Input: Dual Microphone (33mm + 33 mm)
- Audio Output: Built-in Stereo Speakers
Battery Life and Physical DimensionsThe device is powered by a durable 53 Wh Lithium-ion battery with three cells, offering up to eight hours of runtime based on standard Mobile Mark testing. Weighing in at just over 2.5 kg, this notebook remains portable despite its robust build. The chassis measures approximately 16.9mm in height and includes a moisture-resistant Microsoft Precision Touchpad.
- Battery Cells: 3-Cell Li-Ion
- Battery Energy: 53 Wh
- Estimated Runtime: Up to 8 Hours
- Weight: 2.5 kg
- Dimensions: 360.66mm (W) x 234.8mm (D) x 16.9mm (H)
Operating System and Input DevicesThe laptop ships with Microsoft Windows 11 Professional 64-bit pre-installed, providing a modern interface designed for enhanced productivity and seamless device integration. The input experience is elevated by an Acer FineTip keyboard that supports international languages and includes a full-size numeric keypad for efficient data entry.
- Operating System: Microsoft Windows 11 Pro 64-bit
- Keyboard Type: Full Size with Numpad (Acer FineTip)
- Touchpad: Precision Touchpad certified, moisture resistant
What's in the box- Acer Extensa EXO15-51-5183 Notebook
- Power Supply Adapter
- Instruction Manual
Specifications:
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Specifications and features |
| Item Details |
| Manufacturer Part Number | EXO15-51-5183 |
| EAN | 4711721167519 |
| Operating System Architecture | 64-Bit |
| Processor & Chipset |
| Processor Manufacturer | Intel |
| Processor Type | Core Ultra 5 |
| Processor Model | 125U |
| Processor Speed | 1.3GHz |
| Processor Speed (Turbo) | 4.3GHz |
| Processor Cache | 12 MB Intel Smart Cache |
| Processor Generation | Intel Core processors (Series 1) |
| AI Supported Framework | OpenVINO , WindowsML, ONNX RT |
| Processor NPU Name | Intel AI Boost |
| Memory |
| Standard Memory | 16 |
| Storage |
| SSD Storage Capacity | 512GB |
| SSD Interface | PCIe NVMe Gen 4 16Gb/s SSD |
| Memory Card Reader | None |
| Display and Graphics |
| Display Size | 15.6" (39.6 cm) |
| Display Type | 1920 x1080 |
| Touchscreen | No |
| Maximum Screen Resolution | 1920 x1080. |
| Display Screen Technology | Comfyview with In-Plane Switching (IPS) Technology. |
| Graphics Card Manufacturer | Intel |
| Graphics Card Model | Intel UHD Graphics |
| Network and Communication |
| Wireless Lan Standard | 802.11 a/b/g/n/ac/ax |
| Wireless LAN Model | Intel Wireless Wi-Fi 6E |
| Ethernet Technology | Dual Band (2.4GHz and 5GHz) |
| Bluetooth Standard | Bluetooth 5.2 and later |
| LTE | No |
| Built In Devices |
| Microphone | Dual Mic (33mm +33 mm) |
| Fingerprint Reader | No |
| Webcam | UFC With - T-Type USB FHD camera , Compatible with Windows only. |
| Speakers | Built In Stereo Speakers |
| Interface/Ports |
| Number of HDMI Ports | HDMI 1.4 port with HDCP support |
| Number of USB 2.0 Ports |
| Number of USB3.2 Gen 1 Type A Ports | 2 |
| Number of USB3.2 Gen 2 Type C Ports | 2 |
| Total Number of USB Ports | 4 |
| USB Type-C Detail | USB 3.2 Gen 1 (up to 5 Gbps) , DisplayPort over USB-C , USB charging 5 V , 3 A , DC-in port 20 V , 65 W |
| Network (RJ-45) | Yes |
| Input Devices |
| Pointing Device Type | Microsoft Precision Touchpad certification Moisture resistant |
| Keyboard | Acer FineTip keyboard with international language support |
| Battery Information |
| Number of Cells | 3-Cell |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Maximum Battery Run Time | Up to 8 Hours based on Mobile Mark 2025 Test |
| Battery Energy | 53 Wh |
| Physical attributes |
| Height | 16.9mm |
| Width | 360.66mm |
| Depth | 234.8mm |
| Weight | 2.5 |
| Colour | Silver |
| Miscellaneous |
| Package Contents | Extensa 15 EXO15-51-5183,Power Supply,Instruction Manual |
| Security | Kensington Lock Slot,Discrete Trusted Platform Module (TPM) Solution |
| Warranty Period | 1 Year Fetch, Repair, Return |
FAQ
Does this laptop support memory upgrades for heavy multitasking?The Acer Extensa EXO15-51 comes with 16GB DDR5-4800 SO-Dimm RAM but includes two memory slots, allowing you to upgrade the total capacity up to a maximum of 64GB.
Is the screen suitable for work in various lighting conditions?The device features a 15.6" Full HD Comfyview IPS LED Backlit Display with In-Plane Switching technology, which ensures clear visibility and stable colors from wide viewing angles.
What connectivity options are available for external devices and displays?You get versatile port selection including two USB3.2 Gen 1 Type A ports, two USB3.2 Gen 2 Type C ports (supporting DisplayPort over USB-C), an HDMI output, a Gigabit Ethernet LAN port, and Wi-Fi 6E wireless connectivity.
Does this model come with a built-in optical drive for reading discs?No, this notebook does not include an optical CD drive; however, it supports high-speed data transfer via its PCIe NVMe Gen 4 SSD which offers read and write speeds up to 7 GB/s.
Is the battery sufficient for a full day of work away from power outlets?The laptop is equipped with a 3-Cell Lithium Ion battery that provides up to 8 hours of runtime based on Mobile Mark 2025 tests, making it suitable for mobile productivity.