Lenovo IdeaPad S ideapad S145-15AST 81N300A3SP Specs

Lenovo IdeaPad S ideapad S145-15AST 81N300A3SP
Specs

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Main specs

Processor

AMD A6 A6-9225 2,6GHz

Screen 15.6" 1920x1080 TN 220 nits
Hard drive 256GB SSD
RAM 8GB DDR4-SDRAM
Operating system Windows 10 Home
Graphics card

AMD Radeon R4

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Full specifications of Lenovo IdeaPad S ideapad S145-15AST 81N300A3SP

Reference / Part Number 81N300A3SP
Release date December 2019, 6 years ago

Design

Product type Laptop
Product colour Grey
Form factor Clamshell
Colour name Platinum Grey
Housing material Acrylonitrile butadiene styrene (ABS)

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  • Lenovo IdeaPad S ideapad S145-15AST 81N300A3SP Specs
  • Lenovo IdeaPad S ideapad S145-15AST 81N300A3SP Specs

Screen

Display diagonal 39,6 cm
Display resolution 1920 x 1080 pixels
Touchscreen No
HD type Full HD
Panel type TN
LED backlight Yes
Native aspect ratio 16:9
Display surface Matt
Display brightness 220 cd/m²

Processor

Processor family AMD A6
Processor manufacturer AMD
Processor model A6-9225
Processor frequency 2,6 GHz
Processor generation 7th Generation AMD A6-Series APUs
Processor cores 2
Processor boost frequency 3,1 GHz
Processor cache 1 MB

Memory

Internal memory 8 GB
Maximum internal memory 8 GB
Internal memory type DDR4-SDRAM
Memory clock speed 2133 MHz
Memory form factor SO-DIMM
Memory slots 1x SO-DIMM

Storage

Total storage capacity 256 GB
Storage media SSD
Optical drive type No
Total SSDs capacity 256 GB
Number of SSDs installed 1
SSD capacity 256 GB
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 R4

Audio

Audio system Dolby Audio
Number of built-in speakers 2
Speaker power 1,5 W
Built-in subwoofer No
Built-in microphone Yes
Number of microphones 1

Camera

Front camera Yes
Front camera resolution (numeric) 0,3 MP
Front camera HD type HD
Rear camera No

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
Ethernet LAN (RJ-45) ports 0
HDMI version 1.4b
DisplayPorts quantity 0
Headphone outputs 1
Combo headphone/mic port Yes
ExpressCard slot No
SmartCard slot No

Keyboard

Numeric keypad Yes
Pointing device Touchpad
Keyboard backlit No
Full-size keyboard Yes

Software

Operating system installed Windows 10 Home
Operating system architecture 64-bit

Battery

Battery capacity 30 Wh
Battery technology Lithium-Ion (Li-Ion)
Battery life (max) 4 h

Power

AC adapter power 45 W
AC adapter frequency 50 - 60 Hz
AC adapter input voltage 100 - 240 V
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 81N300A3SP good for gaming?

This laptop was not built for gaming: it relies on the integrated AMD Radeon R4. 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 81N300A3SP 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 81N300A3SP like?

It carries a 15.6" 1920x1080 TN 220 nits display.

Which processor and graphics card does the Lenovo IdeaPad S ideapad S145-15AST 81N300A3SP have?

It runs on the AMD A6 A6-9225 processor with the AMD Radeon R4 graphics. Their pages carry their benchmarks, ranking position and alternatives.

Can the RAM of the Lenovo IdeaPad S ideapad S145-15AST 81N300A3SP be upgraded?

It has 1 memory slot, but it already ships with the maximum it takes (8 GB).

Which operating system does the Lenovo IdeaPad S ideapad S145-15AST 81N300A3SP come with?

It comes with Windows 10 Home preinstalled.

Which ports does the Lenovo IdeaPad S ideapad S145-15AST 81N300A3SP 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 81N300A3SP have a backlit keyboard?

No, according to its spec sheet the keyboard is not backlit.

Does the Lenovo IdeaPad S ideapad S145-15AST 81N300A3SP 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 81N300A3SP made of?

Its housing is made of Acrylonitrile butadiene styrene (ABS).

How much does the Lenovo IdeaPad S ideapad S145-15AST 81N300A3SP 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 81N300A3SP released?

Its release date is December 2019, 6 years ago.

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