Detailed Specs Comparison

Lenovo IdeaCentre A540 AIO (24”, AMD) vs. Dell Optiplex 3070 Micro

Here is a side by side comparison between Lenovo IdeaCentre A540 AIO (24”, AMD) and Dell Optiplex 3070 Micro specs including price, processors, memory, graphics, storage, ports, and more.

BY Evan Forrest February 26, 2022

Specs Comparison

	Compare With Please enter device name or part of it Lenovo IdeaCentre A540 AIO (24”, AMD) See at Amazon	Compare With Please enter device name or part of it Dell Optiplex 3070 Micro See at Amazon
Key Features
What's new	Up to 23.8” FHD Touch Display. AMD B300 Chipset. Up to AMD Ryzen™ 7 4700GE 8C/16T, 3.10 → 4.30 GHz, 4MB L2 Cache, 8MB L3 Cache, 35W TDP. Up to 512GB 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.	Intel H370 Chipset 9th Gen Intel Coffe Lake Processors Up to Intel® Core™ i7-9700 (8C/8T, 2.00 → 4.30 GHz, 12MB SmartCache, 35W) Up to 32GB 2666MH dual-channel DDR4 memory Up to 65W Power Adapter Up to Wi-Fi 5 and Bluetooth 5 More Features Up to three display outputs (VGA + HDMI + DP).

Availability	Lenovo IdeaCentre A540 AIO (24”, AMD)	Dell Optiplex 3070 Micro
Released	2019	2019
Release Info	Announced on August 29, 2019 (IFA 2019). Available starting September 2019.	Announced on June 01, 2019.
Pricing	Starting at €799.00.
Applicable Models	2019 Lenovo IdeaCentre A540 (AMD) Lenovo IdeaCentre A540 24API Lenovo IdeaCentre A540 AIO (AMD) Lenovo IdeaCentre A540 All-in-One 24in (AMD)
Generations		2021 Dell Optiplex 3090 Micro Compare 2020 Dell Optiplex 3080 Micro Compare 2019 Dell Optiplex 3070 Micro Current 2018 Dell Optiplex 3060 Micro Compare

Lenovo IdeaCentre A540 (24”, AMD) Price
	Lenovo IdeaCentre AIO 3 AMD All-in-One Computer, 24" FHD Display, Ryzen 5 5500U, 16GB RAM, 512GB SSD, DVD RW Drive, Windows 11 By Lenovo $899.99	See at Amazon
	Lenovo Ideacentre A540 All-in-One, 23.8" FHD Desktop, AMD Ryzen 5 Pro 4650GE, 16GB RAM 512GB PCIe SSD, Webcam, Wi-Fi, Wireless Keyboard & Mouse, Windows 10 Pro, Black By Lenovo $739.00	See at Amazon
	Lenovo Ideacentre A540 Business All-in-One Desktop, 23.8" FHD Screen, AMD Ryzen 5 Pro 4650GE, 16GB RAM, 1TB SSD, Webcam, HDMI, Wi-Fi, Wireless Keyboard & Mouse, Windows 11 Pro, Black By Lenovo $769.99	See at Amazon
Dell Optiplex 3070 Micro Price
	Dell OptiPlex 3070 Micro Form Factor,Desktop Computer,Intel Core i5 9th Gen 9500T, 16GB RAM,512GB SSD,WiFi,Bluetooth,Win 10 Pro(Renewed) By Dell $221.00	See at Amazon
	Dell Optiplex 3070 Micro PC \| Windows 11 Pro \| Intel i5-9500 \| 8GB RAM + 250GB SSD \| 5G WiFi + BT \| Mini Desktop Computer (Renewed) By Dell $329.99	See at Amazon
	Dell Optiplex 3070 (Latest Model) Micro PC (MFF) Core i3-9100T (3.10Ghz Quad Core) 8GB DDR4 RAM 256GB PCIe M.2 SSD Windows 10 Professional (Renewed) By Dell $142.50	See at Amazon

Display	Lenovo IdeaCentre A540 AIO (24”, AMD)	Dell Optiplex 3070 Micro
Size	23.8 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”, AMD)	Dell Optiplex 3070 Micro
Size Comparison
Dimensions	17.75 x 7.28 x 17.13 inches (450.9 x 185 x 435.19 mm)	7.0” x 7.2” x 1.4” (178 x 183 x 36 mm)
Weight	23.14 lbs (23.14 lbs)	Starting at 2.60 lb (1.18 kg)
Colors	Industry Black	Black
Keyboard and Trackpad	Keyboard Lenovo Premium Wireless Keyboard, grey Lenovo Calliope Keyboard (USB connector), black Lenovo Calliope Wireless Keyboard, black Mouse Lenovo Calliope Mouse (USB connector), black Lenovo Calliope Wireless Mouse (2.4GHz via USB receiver), black Lenovo Premium Wireless Mouse, grey	Dell KB216 Wired Keyboard and Mouse Dell KM636 Wireless Keyboard and Mouse
Ports	Left 2 x USB-A USB 3.2 Gen 1 (5 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 1 (5 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	Front 2 x USB-A 2 x USB 3.1 Gen 1 (5 Gbps). 1 x Universal Audio Jack 1 x Line out port Rear 4 x USB-A 1 x USB 2.0 (480 Mbps). 1 x USB 2.0 (480 Mbps) with Smart Power on. 2 x USB 3.1 Gen 1 (5 Gbps). 1 x DisplayPort 1.2 Supports 4K@75Hz or 1080p@240Hz. 1 x HDMI 1.4 Supports 4K@24Hz or 1080p@120Hz. 1 x RJ-45 Gigabit Ethernet. 1 x Kensington Lock Slot 1 x Power Connection Optional Ports 1 x Video Port Can be DisplayPort , HDMI 2.0b, or VGA port. 1 x Serial/PS2 port

Chasis	Lenovo IdeaCentre A540 AIO (24”, AMD)	Dell Optiplex 3070 Micro
Form Factor	All-in-One	Micro Form Factor (1.16L)
Power Supply	120W Power Adapter 150W Power Adapter	65W 4.5mm Barrel Power Adapter.
Bays	1 x 2.5" disk bay
Chasis Information	Buttons 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”, AMD)	Dell Optiplex 3070 Micro
Chipset	AMD B300 Chipset	Intel® H370 Chipset
Processor	AMD Athlon™ PRO 300GE 2C/4T, 3.40 GHz, 1MB L2, 4MB L3 Cache, 35W AMD Ryzen™ 3 PRO 3200GE 4C/4T, 3.50 → 3.80 GHz, 2MB L2, 4MB L3 Cache, 35W AMD Ryzen™ 3 4300GE 4C/8T, 3.50 → 4.00 GHz, 2MB L2 Cache, 4MB L3 Cache, 35W AMD Ryzen™ 5 PRO 3400GE 4C/8T, 3.30 → 4.00 GHz, 2MB L2, 4MB L3 Cache, 35W AMD Ryzen™ 5 4600GE 6C/12T, 3.30 → 4.20 GHz, 3MB L2 Cache, 8MB L3 Cache, 35W AMD Ryzen™ 5 PRO 4650GE 6C/12T, 3.30 → 4.20 GHz, 3MB L2 Cache, 8MB L3 Cache, 35W AMD Ryzen™ 7 4700GE 8C/16T, 3.10 → 4.30 GHz, 4MB L2 Cache, 8MB L3 Cache, 35W	Intel® Celeron® G4930T 2C/2T, 3.00 GHz, 2MB SmartCache, 35W Intel® Pentium® Gold G5420T 2C/4T, 3.20 GHz, 4MB SmartCache, 35W Intel® Pentium® Gold G5600T 2C/4T, 3.30 GHz, 4MB SmartCache, 35W 9th Gen Intel® Core™ i3-9100T 4C/4T, 3.10 → 3.70 GHz, 6MB SmartCache, 35W 9th Gen Intel® Core™ i3-9300T 4C/4T, 3.20 → 3.80 GHz, 8MB SmartCache, 35W 9th Gen Intel® Core™ i5-9400T 6C/6T, 1.80 → 3.40 GHz, 9MB SmartCache, 35W 9th Gen Intel® Core™ i5-9500T 6C/6T, 2.20 → 3.70 GHz, 9MB SmartCache, 35W 9th Gen Intel® Core™ i7-9700T 8C/8T, 2.00 → 4.30 GHz, 12MB SmartCache, 35W
Integrated Graphics	AMD Athlon™ PRO 300GE AMD Radeon™ Vega Graphics 3 Graphics Cores, 1100 MHz AMD Ryzen™ 3 PRO 3200GE AMD Radeon™ RX Vega Graphics 8 Graphics Cores, 1200 MHz AMD Ryzen™ 3 4300GE AMD Radeon™ RX Vega Graphics 6 Graphics Cores, 1700 MHz AMD Ryzen™ 5 PRO 3400GE AMD Radeon™ RX Vega Graphics 11 Graphics Cores, 1300 MHz AMD Ryzen™ 5 4600GE AMD Radeon™ RX Vega Graphics 7 Graphics Cores, 1900 MHz AMD Ryzen™ 5 PRO 4650GE AMD Radeon™ RX Vega Graphics 7 Graphics Cores, 1900 MHz AMD Ryzen™ 7 4700GE AMD Radeon™ RX Vega Graphics 8 Graphics Cores, 2000 MHz	Intel® Celeron® G4930T Intel® UHD Graphics 610 12 Execution Units, 350 → 1000 MHz Intel® Pentium® Gold G5420T Intel® UHD Graphics 610 12 Execution Units, 350 → 1050 MHz Intel® Pentium® Gold G5600T Intel® UHD Graphics 630 24 Execution Units, 350 → 1050 MHz 9th Gen Intel® Core™ i3-9100T Intel® UHD Graphics 630 23 Execution Units, 350 → 1100 MHz 9th Gen Intel® Core™ i3-9300T 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™ i5-9500T Intel® UHD Graphics 630 24 Execution Units, 350 → 1100 MHz 9th Gen Intel® Core™ i7-9700T Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz
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	Memory Slots: 2 SODIMM slots Memory Type: Single or Dual Channel DDR4 Memory Memory Speed: 2400MHz - On Intel Celeron, Pentium, and Core i3. 2666MHz - On Intel Core i5 and i7. Memory Per Slot: 4GB 8GB 16GB Memory Configurations 4GB 8GB 16GB 32GB
Storage	128GB 256GB 512GB M.2 PCIe 3.0 x4 NVME SSD. 1TB 2TB 5.4K rpm 2.5” SATA Hard Drive.	256GB 512GB 1TB M.2 PCIe Gen 2 x4 NVME SSD 500GB 1TB 2TB 5400 rpm or 7200 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	Expansion Slots No Expansion slot SATA 1 x SATA slot For 2.5-inch HDD/SSD. M.2 1 x M.2 2230 slot For WiFi and Bluetooth combo card 1 x M.2 2230/2280 slot For SSD/Intel Optane

Connectivity	Lenovo IdeaCentre A540 AIO (24”, AMD)	Dell Optiplex 3070 Micro
Wi-Fi	Wi-Fi 5 (802.11ac) M.2 card.	No Wireless LAN Card Qualcomm QCA9377 Dual band 2.4 GHz/5 GHz WiFi-5 (802.11ac) Bluetooth 4.1 Qualcomm QCA61x4a Dual band 2.4 GHz/5 GHz WiFi-5 (802.11ac) Bluetooth 4.2 Intel Wireless-AC 9560 Dual band 2.4 GHz/5 GHz WiFi-5 (802.11ac) Bluetooth 5
Bluetooth	Bluetooth 4.0 Optional.	Bluetooth 4.1 Bluetooth 4.2 Bluetooth 5 Optional
Ethernet	Gigabit Ethernet controller Speed: 10/100/1000 Mbps.	Intel Realtek RTL8111HSD-CG Gigabit Ethernet controller Speed: 10/100/1000 Mbps.

Software	Lenovo IdeaCentre A540 AIO (24”, AMD)	Dell Optiplex 3070 Micro
OS	Windows 10 Home \| Pro No operating system	Windows 10 Home Pro Pro National Academic Home National Academic China Ubuntu 18.04 LTS Neokylin v6.0
Built-in Apps	Lenovo Vantage Microsoft Office 2016	Microsoft Office 30 Day Trial

Camera & Audio	Lenovo IdeaCentre A540 AIO (24”, AMD)	Dell Optiplex 3070 Micro
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.	One 2W Mono Speaker Audio controller Realtek ALC3234 Wave MaxxAudioPro (Standard) External Ports 1 x Universal Audio Jack Front 1 x Audio port Line-out audio port with re-tasking to Line-in (Rear).

Misc	Lenovo IdeaCentre A540 AIO (24”, AMD)	Dell Optiplex 3070 Micro
Sensors	IR Camera
Security	BIOS Security Administrator password Power-on password Windows Hello Facial Authentication
Warranty	1-year mail-in service 1-year depot service 2-year depot service	Limited Hardware Warranty

Lenovo IdeaCentre A540 AIO (24”, AMD) vs. Dell Optiplex 3070 Micro

The Lenovo IdeaCentre A540 AIO (24”, AMD) and the Dell Optiplex 3070 Micro were released in the same year, 2019. The Lenovo IdeaCentre A540 AIO (24”, AMD) has an all-in-one form factor that combines all components and a built-in monitor into one package. The Dell Optiplex 3070 Micro has a small form factor that commonly can only fit a Mini ITX motherboard, one or two hard disk drives, and supports only a small form factor or half-height graphics card.

Processor

The Central Processing Unit (CPU) is like the brains of your desktop computer. Its performance determines how fast and responsive your PC is. Generally, a processor with newer architecture, more CPU cores, higher TDP (measured in W), and faster clock speed (measured in GHz) tends to be more expensive and run faster than others with older architecture, fewer CPU cores, lower TDP, and lower clock speed.

For Lenovo IdeaCentre A540 AIO (24”, AMD), you have options to configure it with a 35W AMD Athlon™ Desktop dual-core AMD Athlon 300GE up to a 35W 8-core AMD Ryzen7 4700GE with a boost speed up to 4.30 GHz.

While Dell Optiplex 3070 Micro has configurations with a 35W Intel Coffee Lake dual-core Intel Celeron G4930T up to a 35W 8-core Intel Core i7-9700T with a boost speed up to 4.30 GHz.

Memory

The Random Access Memory or RAM is the super-fast and temporary storage used to handle all active tasks, apps, and games that will go away when your PC turns off. The more memory your PC has, the better multitasking your PC can handle without having to reload data from slower permanent storage that includes the hard disk drive or solid-state drive.

Both PCs have the same amount of two RAM slots meaning that you upgrade later if you are unsatisfied with the amount of memory on your PC. You can upgrade memory on Lenovo IdeaCentre A540 AIO (24”, AMD) up to 16GB of 2666MHz dual-channel DDR4 memory. For Dell Optiplex 3070 Micro, it supports up to 32GB of 2666MHz dual-channel DDR4 memory.

Ports

Computer ports are the interface for connecting your PC to its peripheral devices or other PCs. The most common peripherals are keyboard, mouse, monitor, flash drive, speaker, and printer. Most of them use Universal Serial Bus (USB) as their connection to your computer. So the PC with more USB ports can connect to more peripherals at the same time.

There is a total number of 5 USB ports available on the Lenovo IdeaCentre A540 AIO (24”, AMD), one less than the Dell Optiplex 3070 Micro that has 6 USB ports. On top of the number of USB ports, the type and version of each USB port are also necessary for determining how fast it is.

The Lenovo IdeaCentre A540 AIO (24”, AMD) has five USB ports USB ports that all of them are Type-A port. It has two ports that support USB 2.0 (480 Mbps) and three ports that support USB 3.2 Gen 1 (5 Gbps).

For Dell Optiplex 3070 Micro, it has six USB ports that all of which are USB Type-A. The PC has two ports that support USB 2.0 (480 Mbps) and four ports that support USB 3.2 Gen 1 (5 Gbps).

Pricing

Lenovo IdeaCentre A540 (24”, AMD) Price
	Lenovo IdeaCentre AIO 3 AMD All-in-One Computer, 24" FHD Display, Ryzen 5 5500U, 16GB RAM, 512GB SSD, DVD RW Drive, Windows 11 By Lenovo $899.99	See at Amazon
	Lenovo Ideacentre A540 All-in-One, 23.8" FHD Desktop, AMD Ryzen 5 Pro 4650GE, 16GB RAM 512GB PCIe SSD, Webcam, Wi-Fi, Wireless Keyboard & Mouse, Windows 10 Pro, Black By Lenovo $739.00	See at Amazon
	Lenovo Ideacentre A540 Business All-in-One Desktop, 23.8" FHD Screen, AMD Ryzen 5 Pro 4650GE, 16GB RAM, 1TB SSD, Webcam, HDMI, Wi-Fi, Wireless Keyboard & Mouse, Windows 11 Pro, Black By Lenovo $769.99	See at Amazon
Dell Optiplex 3070 Micro Price
	Dell OptiPlex 3070 Micro Form Factor,Desktop Computer,Intel Core i5 9th Gen 9500T, 16GB RAM,512GB SSD,WiFi,Bluetooth,Win 10 Pro(Renewed) By Dell $221.00	See at Amazon
	Dell Optiplex 3070 Micro PC \| Windows 11 Pro \| Intel i5-9500 \| 8GB RAM + 250GB SSD \| 5G WiFi + BT \| Mini Desktop Computer (Renewed) By Dell $329.99	See at Amazon
	Dell Optiplex 3070 (Latest Model) Micro PC (MFF) Core i3-9100T (3.10Ghz Quad Core) 8GB DDR4 RAM 256GB PCIe M.2 SSD Windows 10 Professional (Renewed) By Dell $142.50	See at Amazon