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Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE
Specs
Prices
Main specs
| Processor | AMD A4 A4-9125 2,3GHz |
|---|---|
| Screen | 15.6" 1366x768 TN 220 nits |
| Hard drive | 1TB HDD |
| RAM | 4GB DDR4-SDRAM |
| Operating system | No OS installed |
| Graphics card | AMD Radeon R3 |
| Other | Keyboard UK English. |
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Full specifications of Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE
| Reference / Part Number | 81N300MTUE |
|---|---|
| Release date | April 2021, 5 years ago |
Design
| Product type | Laptop |
|---|---|
| Product colour | Black |
| Form factor | Clamshell |
| Colour name | Granite Black |
| Housing material | Acrylonitrile butadiene styrene (ABS),Polycarbonate (PC) |
Image gallery
Screen
| Display diagonal | 39,6 cm |
|---|---|
| Display resolution | 1366 x 768 pixels |
| Touchscreen | No |
| HD type | HD |
| Panel type | TN |
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
| Anti-glare screen | Yes |
| Display brightness | 220 cd/m² |
Processor
| Processor family | AMD A4 |
|---|---|
| Processor manufacturer | AMD |
| Processor model | A4-9125 |
| Processor frequency | 2,3 GHz |
| Processor cores | 2 |
| Processor boost frequency | 2,6 GHz |
Memory
| Internal memory | 4 GB |
|---|---|
| Maximum internal memory | 8 GB |
| Internal memory type | DDR4-SDRAM |
| Memory clock speed | 2133 MHz |
| Memory form factor | SO-DIMM |
| Memory layout (slots x size) | 1 x 4 GB |
| Memory slots | 1x SO-DIMM |
Storage
| Total storage capacity | 1 TB |
|---|---|
| Storage media | HDD |
| Optical drive type | No |
| Total HDDs capacity | 1 TB |
| Number of HDDs installed | 1 |
| HDD capacity | 1 TB |
| HDD speed | 5400 RPM |
| HDD size | 2.5 " |
| Card reader integrated | Yes |
| Compatible memory cards | MMC,SD,SDHC,SDXC |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | AMD Radeon R3 |
Audio
| Audio system | Dolby Audio |
|---|---|
| Number of built-in speakers | 2 |
| Speaker power | 1,5 W |
| Built-in microphone | Yes |
| Number of microphones | 1 |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution (numeric) | 0,3 MP |
Network
| Mobile network connection | No |
|---|---|
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi standards | 802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n),Wi-Fi 5 (802.11ac) |
| Antenna type | 1x1 |
| Ethernet LAN | No |
| Bluetooth | Yes |
| Bluetooth version | 4.2 |
| WWAN | Not installed |
Ports & interfaces
| USB 2.0 ports quantity | 1 |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| HDMI ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| USB4 Gen 3x2 ports quantity | 0 |
| Ethernet LAN (RJ-45) ports | 0 |
| HDMI version | 1.4b |
| DisplayPorts quantity | 0 |
| Combo headphone/mic port | Yes |
Performance
| Motherboard chipset | AMD SoC |
|---|
Keyboard
| Numeric keypad | Yes |
|---|---|
| Pointing device | Touchpad |
| Keyboard backlit | No |
| Keyboard language | UK English |
Software
| Operating system installed | FreeDOS |
|---|
Battery
| Battery capacity | 30 Wh |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery life (max) | 4 h |
Power
| AC adapter power | 45 W |
|---|---|
| DC-in jack | Yes |
Security
| Fingerprint reader | No |
|---|---|
| Trusted Platform Module (TPM) | Yes |
| Password protection | Yes |
| Password protection type | HDD,Power on,Supervisor |
Certificates
| Compliance certificates | RoHS |
|---|---|
| Certification | ErP lot3 |
Sustainability
| Sustainability certificates | ENERGY STAR |
|---|
Weight & dimensions
| Weight | 1,85 kg |
|---|---|
| Width | 362,2 mm |
| Depth | 251,5 mm |
| Height | 19,9 mm |
Frequently asked questions
Is the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE good for gaming?
This laptop was not built for gaming: it relies on the integrated AMD Radeon R3. Its card's page shows what level it handles current games at.
How long does the battery of the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE last?
The manufacturer declares up to 4 h of battery life. Real duration depends on brightness, workload and battery health.
What is the screen of the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE like?
It carries a 15.6" 1366x768 TN 220 nits display.
Which processor and graphics card does the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE have?
It runs on the AMD A4 A4-9125 processor with the AMD Radeon R3 graphics. Their pages carry their benchmarks, ranking position and alternatives.
Can the RAM of the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE be upgraded?
Yes: it has 1 memory slot and takes up to 8 GB according to the manufacturer (it ships with 4GB).
Which operating system does the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE come with?
It comes with no operating system installed: the price does not include a license and you will have to install one yourself.
Which ports does the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE have?
According to its spec sheet: 2 × USB-A, 1 × HDMI, card reader, headphone jack (3.5 mm).
Does the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE have a backlit keyboard?
No, according to its spec sheet the keyboard is not backlit.
Does the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
What material is the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE made of?
Its housing is made of Acrylonitrile butadiene styrene (ABS),Polycarbonate (PC).
How much does the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE weigh?
It weighs 1,85 kg, a normal weight for its size: easy enough to move around.
When was the Lenovo IdeaPad S ideapad S145-15AST 81N300MTUE released?
Its release date is April 2021, 5 years ago.