The Lenovo Ideapad S145 is a notebook that can be found with AMD chips in the market. The mid-range option promises to be an interesting alternative to Intel’s Core i5, either because of the good multicore performance of the CPU or the integrated Radeon 4 video card, superior to the rival’s graphics solutions.

Also, the model allows some upgrades in storage, with SSD M.2 NVMe or HD SATA, and RAM, bringing options up to 12 GB factory. Check below for more details about the notebook and see if the laptop is worth it to you.

Lenovo Ideapad S145 Features

Lenovo Ideapad S145
ProcessorAMD A6-9225
Operating SystemWindows 10
RAM4 GB, 8 GB or 12 GB (with free slot supporting DDR4 2,400 MHz)
GraphicsAMD Radeon R4
Screen15.6 inch HD (1366 x 768p)
Storage1 TB in HD (expandable with SSD M.2 NVMe PCIe) or 256 GB in SSD (expandable with 2.5 “SATA HD)
ConnectivityWi-Fi 5 (802.11ac) and Bluetooth 4.2
Audio2 x 1.5 Watts RMS with Dolby Audio certification
Ports and connections2 x USB 3.1, 1 x USB 2.0, 1 x HDMI, 4 in 1 card reader, P2 (3.5 mm)
Battery2 x 30 Wh

The AMD A6-9225 Processor that equips the Ideapad S145 comes with two cores, four threads and promises speeds of up to 3.0 GHz, and good energy efficiency. The model appears in different versions, starting at 4 GB of RAM, 256 GB or 1 TB in SSD or HD, respectively, and the possibility of upgrading in the future.

Like most laptops in the entry-level and mid-range segments, the S145 has a 15.6-inch screen with HD resolution. The laptop also features Wi-Fi 5, i.e. it supports 2.4 GHz and 5 GHz networks, but does not bring RJ-45 input for Ethernet cable connection.

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IdeaPad S145

The Ideapad S145 has a finish all in plastic, but presents a modern and elegant look, reminding even models manufactured with metal. Besides having a very compact profile, the equipment allows its screen to be positioned up to 180°, providing a more comfortable viewing in different situations.

The laptop has a numeric keyboard and has good spacing between the keys. The trackpad is also very spacious, bringing a finish in the same silver color in which the notebook is offered.


The AMD A6-9225 Processor is a good option for those seeking a processor for day-to-day tasks such as surfing the internet, watching streaming videos, and even doing some moderate editing work. The AMD chip stands out for its good multicore operation and also for its low TDP, which points to greater energy efficiency.

The AMD Radeon R4 also promises good performance, being possible even to run some competitive games, such as League of Legends (LoL), CS:GO, or even Overwatch, and with good frame rates in the native resolution of the screen. But to achieve an adequate performance of the graphics card, it is interesting to consider investing in versions with more RAM – or an upgrade, since the computer offers a slot for expansion.


IdeaPad S145

The Ideapad S145 has a TN technology screen with low resolution, in HD (1366 x 768p). This type of screen is a standard in the entry-level and mid-range segments, which causes models of this type to have a poor angle of view according to the position.

The Ideapad S145 “contours” this with an inclination of up to 180° on the display, which can facilitate the search for the appropriate viewing angle, especially for those who use a base or support for the notebook. The screen of the model also has anti-reflective technology.

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The computer battery features 2 cells with a capacity of 30 Wh, which may seem little, since there are models of Lenovo with about 52 Wh, as Ideapad 330S. Despite this, the Ideapad S145 brings a processor focused on energy efficiency, besides not having a dedicated GPU.

The trend is that thin notebooks offer less autonomy, which in the case of the S145, can happen when performing tasks that require more of the model, such as playing or editing photos and videos. Anyway, to explore the full potential of the models with Ryzen 5, it is essential to use the laptop connected to the outlet.


IdeaPad S145

Despite the reduced RAM volume, if the user is willing to invest in some upgrades, it is possible to greatly enhance the notebook capacity. Without a doubt, one of the great features of the Ideapad S145 is its integrated GPU, which, in turn, will greatly benefit from the addition of a 2,400 MHz RAM module to work in dual channel, for example.

The model also allows an SSD to be installed on the NVMe PCIe standard, which is much faster than SATA type SSDs. It is worth mentioning that this is possible in versions that come from the factory with a 1 TB HD: otherwise, the expansion needs to be done with a 2.5″ SATA HD. Regarding the sound, the Ideapad S145 has Dolby certification, which should guarantee a good reproduction of the product.


There are several versions of Ideapad S145 found in the market, including with Windows 10 – and some versions with Linux. The cheapest option, which comes out at $339 on Amazon, comes with 8 GB of RAM and 1 TB in HD.

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