Lenovo IdeaCentre A540 AIO (24”, Intel) Specs

Here's what you need to know about Lenovo IdeaCentre A540 AIO (24”, Intel) Specs, including price, processors, memory, graphics, storage, ports, and more.

Lenovo IdeaCentre A540 AIO (24”, Intel) Specs

The 2019 Lenovo IdeaCentre A540 AIO (24”, Intel) features 35W 9th Generation Intel Coffee Lake quad-core Intel Core i3-9100T up to a 35W 8-core Intel Core i7-9700T with a boost speed up to 4.30 GHz. The Intel® B360 Chipset motherboard inside Lenovo IdeaCentre A540 AIO (24”, Intel) has two memory slots that support up to 16GB of 2666MHz dual-channel DDR4 memory.

What's New in Lenovo IdeaCentre A540 AIO (24”, Intel)

Here's what you need to know about the Lenovo IdeaCentre A540 AIO (24”, Intel).

  • Up to 23.8” FHD Touch Display.
  • Intel® B360 Chipset.
  • Up to Intel® Core™ i7-9700T
    8C/8T, 2.00 → 4.30 GHz, 12MB SmartCache, 35W TDP.
  • Up to AMD Radeon™ RX 540X with 2GB of GDDR5 VRAM.
  • Up to 1TB NVMe PCIe SSD.
  • Up to 2TB 2.5” HDD.
  • Up to 16GB dual-channel 2666MHz DDR4 Memory.
  • More Features
    • Optional built-in wireless charger.
    • 2 x 3W stereo speakers + 5W Woofer.
    • Up to Wi-Fi 5 and Bluetooth 4.0.
    • Optional 1080p front-facing camera.
    • Optional Windows Hello IR camera.

Lenovo IdeaCentre A540 AIO (24”, Intel) Full Specifications

Lenovo IdeaCentre A540 AIO (24”, Intel) image
Lenovo IdeaCentre A540 AIO (24”, Intel)

Availability

Released2019
Release Info
  • Announced on August 29, 2019 (IFA 2019).
  • Available starting September 2019.
PricingStarting at €799.00.
Applicable Models
  • 2019 Lenovo IdeaCentre A540 (Intel)
  • Lenovo IdeaCentre A540 24ICB
  • Lenovo IdeaCentre A540 AIO (Intel)
  • Lenovo IdeaCentre A540 All-in-One 24in (Intel)
Lenovo IdeaCentre A540 AIO (24”, Intel) Price
Lenovo 24" FHD (1920 x 1080) IPS Touchscreen All-in-One Ideacentre A540 with Intel 8 Core i7-9700T Processor up to 4.30 GHz, 16GB DDR4 RAM, 512GB PCIe SSD, and Windows 10 Home
Lenovo 24" FHD (1920 x 1080) IPS Touchscreen All-in-One Ideacentre A540 with Intel 8 Core i7-9700T Processor up to 4.30 GHz, 16GB DDR4 RAM, 512GB PCIe SSD, and Windows 10 Home
By Lenovo
$1,299.00
Lenovo IdeaCentre AIO 3i 24" All-in-One Computer, Intel Core i3-10100T, FHD Display, 8GB RAM, 1TB HDD, 256GB SSD, DVD RW Drive, Windows 10
Lenovo IdeaCentre AIO 3i 24" All-in-One Computer, Intel Core i3-10100T, FHD Display, 8GB RAM, 1TB HDD, 256GB SSD, DVD RW Drive, Windows 10
By Lenovo
$529.99
Was: $724.97
Lenovo IdeaCentre 3 AIO Desktop - 27" Touch FHD Display, Intel Core i7-13620H, 32GB RAM, 512GB SSD, Integrated 5MP Webcam, Wi-Fi, Bluetooth, Windows 11 Pro, Includes Wireless Keyboard & Mouse
Lenovo IdeaCentre 3 AIO Desktop - 27" Touch FHD Display, Intel Core i7-13620H, 32GB RAM, 512GB SSD, Integrated 5MP Webcam, Wi-Fi, Bluetooth, Windows 11 Pro, Includes Wireless Keyboard & Mouse
By Lenovo
$999.00
Lenovo IdeaCentre AIO 3 All-in-One Desktop 2023, 27" FHD IPS Touchscreen, Intel i7-13620H 10-Core, Iris Xe Graphics, 16GB DDR4, 512GB SSD, Wi-Fi, RJ45 LAN, No Optical Drive, Win11 Pro, COU 32GB USB
Lenovo IdeaCentre AIO 3 All-in-One Desktop 2023, 27" FHD IPS Touchscreen, Intel i7-13620H 10-Core, Iris Xe Graphics, 16GB DDR4, 512GB SSD, Wi-Fi, RJ45 LAN, No Optical Drive, Win11 Pro, COU 32GB USB
By Lenovo
$1,119.00
Lenovo IdeaCentre 5 AIO Desktop, 27" QHD 100Hz Touchscreen, Intel Core i7 12700H, 32GB DDR5 RAM, 1TB PCIe SSD, Wi-Fi 6, IR Camera, Windows 11 Home, HDMI, Ethernet, Wireless KB & Mouse, Black
Lenovo IdeaCentre 5 AIO Desktop, 27" QHD 100Hz Touchscreen, Intel Core i7 12700H, 32GB DDR5 RAM, 1TB PCIe SSD, Wi-Fi 6, IR Camera, Windows 11 Home, HDMI, Ethernet, Wireless KB & Mouse, Black
By Lenovo
$1,189.00
Lenovo IdeaCentre AIO 3 24IAP7 2023 All-in-One Desktop 23.8-inch IPS Touchscreen 8-Core 12th Gen Intel Core i5-12450H Iris Xe Graphics 24GB DDR4 1TB SSD WiFi 6 RJ45 LAN Win11 Pro w/ONT 32GB USB
Lenovo IdeaCentre AIO 3 24IAP7 2023 All-in-One Desktop 23.8-inch IPS Touchscreen 8-Core 12th Gen Intel Core i5-12450H Iris Xe Graphics 24GB DDR4 1TB SSD WiFi 6 RJ45 LAN Win11 Pro w/ONT 32GB USB
By Lenovo
$969.00

Display

Lenovo IdeaCentre A540 AIO (24”, Intel)
Size23.8 Inches
Info
  • 23.8” FHD Non-touch Display
  • 23.8” FHD Multi-touch Display
  • All Configurations
    1920 x 1080, 16:9, IPS panel, 250 nits brightness, 1000:1 contrast ratio, wide viewing angle, borderless design, anti-glare surface.

Exterior

Lenovo IdeaCentre A540 AIO (24”, Intel)
Dimensions17.75 x 7.28 x 17.13 inches (450.9 x 185 x 435.19 mm)
Weight23.14 lbs (23.14 lbs)
Colors
Industry Black
Keyboard and TrackpadKeyboard
  • Lenovo Premium Wireless Keyboard, grey
  • Lenovo Calliope Keyboard (USB connector), black
  • Lenovo Calliope Wireless Keyboard, black
  • Lenovo Calliope Wireless Keyboard, grey
Mouse
  • Lenovo Calliope Mouse (USB connector), black
  • Lenovo Calliope Wireless Mouse (2.4GHz via USB receiver), black
  • Lenovo Premium Wireless Mouse, grey
PortsLeft
  • 2 x USB-A
    USB 3.2 Gen 2 (10 Gbps).
  • 1 x Headset jack
    3.5mm combo jack.
  • 1 x SD Card Reader
Rear
  • 3 x USB-A
    2 x USB 2.0 (480 Mbps).
    1 x USB 3.2 Gen 2 (10 Gbps).
  • 1 x HDMI-out  1.4
  • 1 x HDMI-in
  • 1 x RJ-45
    10/100/1000 Gigabit Ethernet.
Bottom
  • 1 x Power connector

Chasis

Lenovo IdeaCentre A540 AIO (24”, Intel)
Form FactorAll-in-One
Power Supply
  • 90W Power Adapter
  • 120W Power Adapter
  • 150W Power Adapter
Bays1 x 2.5" disk bay
Chasis InformationButtons
  • Power button
  • PC / monitor mode switcher
Stand
  • Monitor stand supports -5° to +25° tilt
Special Features
  • Optional Wireless charger

Internal Specs

Lenovo IdeaCentre A540 AIO (24”, Intel)
ChipsetIntel® B360 Chipset
Processor
  • 9th Gen Intel® Core™ i3-9100T
    4C/4T, 3.10 → 3.70 GHz, 6MB SmartCache, 35W
  • 9th Gen Intel® Core™ i5-9400T
    6C/6T, 1.80 → 3.40 GHz, 9MB SmartCache, 35W
  • 9th Gen Intel® Core™ i7-9700T
    8C/8T, 2.00 → 4.30 GHz, 12MB SmartCache, 35W
Integrated Graphics
  • 9th Gen Intel® Core™ i3-9100T
    Intel® UHD Graphics 630
    23 Execution Units, 350 → 1100 MHz
  • 9th Gen Intel® Core™ i5-9400T
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  • 9th Gen Intel® Core™ i7-9700T
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
Discrete GraphicsOptional AMD Radeon™ RX 540X with 2GB of GDDR5 VRAM
Memory
4GB 8GB 16GB
  • Memory Slots: 2 x SO-DIMM slots
  • Memory Type: Single or Dual Channel Non-ECC DDR4 Memory
  • Memory Speed: 2666 MHz
  • Memory Per Slot:
    4GB 8GB
Storage
  • 128GB 256GB 512GB 1TB
    M.2 PCIe NVME SSD.
  • 1TB 2TB
    5.4K rpm 2.5” SATA Hard Drive.
Slots
  • 1 x M.2 2230 slot
    For WiFi and Bluetooth combo card
  • 1 x M.2 2242/2080 slot
    For SSD

Connectivity

Lenovo IdeaCentre A540 AIO (24”, Intel)
Wi-FiWi-Fi 5 (802.11ac)
M.2 card.
Bluetooth
Bluetooth 4.0
Optional.
EthernetGigabit Ethernet controller
Speed: 10/100/1000 Mbps.

Software

Lenovo IdeaCentre A540 AIO (24”, Intel)
OS
  • Windows 10 Home | Pro
  • No operating system
Built-in Apps
  • Lenovo Vantage
  • Microsoft Office 2016

Camera & Audio

Lenovo IdeaCentre A540 AIO (24”, Intel)
Camera
  • HD Front-facing camera.
    720p with fixed focus.
  • Optional FHD Front-facing camera.
    1080p with fixed focus.
  • Optional Windows Hello IR support.
Audio
  • High Definition (HD) Audio
  • 2 x 3W stereo speakers.
  • 1 x 5W woofer.
  • Dual array microphone.

Misc

Lenovo IdeaCentre A540 AIO (24”, Intel)
SensorsIR Camera
SecurityBIOS Security
  • Administrator password
  • Power-on password
Authentication
  • Optional Windows Hello IR Authentication
Warranty
  • 1-year mail-in service
  • 1-year depot service
  • 2-year depot service

Lenovo IdeaCentre A540 AIO (24”, Intel) Price

Here is the latest price update for Lenovo IdeaCentre A540 AIO (24”, Intel).

Lenovo IdeaCentre A540 AIO (24”, Intel) Price
Lenovo 24" FHD (1920 x 1080) IPS Touchscreen All-in-One Ideacentre A540 with Intel 8 Core i7-9700T Processor up to 4.30 GHz, 16GB DDR4 RAM, 512GB PCIe SSD, and Windows 10 Home
Lenovo 24" FHD (1920 x 1080) IPS Touchscreen All-in-One Ideacentre A540 with Intel 8 Core i7-9700T Processor up to 4.30 GHz, 16GB DDR4 RAM, 512GB PCIe SSD, and Windows 10 Home
By Lenovo
$1,299.00
Lenovo IdeaCentre AIO 3i 24" All-in-One Computer, Intel Core i3-10100T, FHD Display, 8GB RAM, 1TB HDD, 256GB SSD, DVD RW Drive, Windows 10
Lenovo IdeaCentre AIO 3i 24" All-in-One Computer, Intel Core i3-10100T, FHD Display, 8GB RAM, 1TB HDD, 256GB SSD, DVD RW Drive, Windows 10
By Lenovo
$529.99
Was: $724.97
Lenovo IdeaCentre 3 AIO Desktop - 27" Touch FHD Display, Intel Core i7-13620H, 32GB RAM, 512GB SSD, Integrated 5MP Webcam, Wi-Fi, Bluetooth, Windows 11 Pro, Includes Wireless Keyboard & Mouse
Lenovo IdeaCentre 3 AIO Desktop - 27" Touch FHD Display, Intel Core i7-13620H, 32GB RAM, 512GB SSD, Integrated 5MP Webcam, Wi-Fi, Bluetooth, Windows 11 Pro, Includes Wireless Keyboard & Mouse
By Lenovo
$999.00
Lenovo IdeaCentre AIO 3 All-in-One Desktop 2023, 27" FHD IPS Touchscreen, Intel i7-13620H 10-Core, Iris Xe Graphics, 16GB DDR4, 512GB SSD, Wi-Fi, RJ45 LAN, No Optical Drive, Win11 Pro, COU 32GB USB
Lenovo IdeaCentre AIO 3 All-in-One Desktop 2023, 27" FHD IPS Touchscreen, Intel i7-13620H 10-Core, Iris Xe Graphics, 16GB DDR4, 512GB SSD, Wi-Fi, RJ45 LAN, No Optical Drive, Win11 Pro, COU 32GB USB
By Lenovo
$1,119.00
Lenovo IdeaCentre 5 AIO Desktop, 27" QHD 100Hz Touchscreen, Intel Core i7 12700H, 32GB DDR5 RAM, 1TB PCIe SSD, Wi-Fi 6, IR Camera, Windows 11 Home, HDMI, Ethernet, Wireless KB & Mouse, Black
Lenovo IdeaCentre 5 AIO Desktop, 27" QHD 100Hz Touchscreen, Intel Core i7 12700H, 32GB DDR5 RAM, 1TB PCIe SSD, Wi-Fi 6, IR Camera, Windows 11 Home, HDMI, Ethernet, Wireless KB & Mouse, Black
By Lenovo
$1,189.00
Lenovo IdeaCentre AIO 3 24IAP7 2023 All-in-One Desktop 23.8-inch IPS Touchscreen 8-Core 12th Gen Intel Core i5-12450H Iris Xe Graphics 24GB DDR4 1TB SSD WiFi 6 RJ45 LAN Win11 Pro w/ONT 32GB USB
Lenovo IdeaCentre AIO 3 24IAP7 2023 All-in-One Desktop 23.8-inch IPS Touchscreen 8-Core 12th Gen Intel Core i5-12450H Iris Xe Graphics 24GB DDR4 1TB SSD WiFi 6 RJ45 LAN Win11 Pro w/ONT 32GB USB
By Lenovo
$969.00

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Lenovo IdeaCentre A540 AIO (24”, Intel) FAQs

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