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Silver small-form desktop tower with front USB ports and DVD drive

Lenovo

Lenovo IdeaCentre 3 07ADA desktop PC, Athlon Silver 3050U, 8GB DDR4, 256GB SSD

SKU CH-B9BM-EB778

Compact desktop with dual-core Athlon Silver 3050U up to 3.2 GHz, 8 GB DDR4, 256 GB SSD, DVD-RW, HDMI, VGA, Wi-Fi 5 and Windows 10 Pro

  • Screen sizeNo Screen
  • ProcessorAthlon
  • Memory size8 GB DDR4
  • Storage drive256 GB
  • GraphicsAMD Radeon Vega 3
  • CPU model2.3 GHz
  • Dual-core Athlon Silver 3050U reaches 3.2GHz for responsive everyday computing
  • 8GB DDR4 memory keeps multiple browser tabs and office apps running smoothly
  • 256GB SSD provides fast boot and quick file access
  • Wi-Fi 5 and Gigabit Ethernet give reliable wired and wireless connectivity
  • Windows 10 Pro 64-bit includes business-ready security and management features

Compact desktop for everyday tasks

The Lenovo IdeaCentre 3 07ADA is a small-form desktop built around an AMD Athlon Silver 3050U dual-core processor that runs at 2.3GHz base and 3.2GHz turbo. It ships with 8GB of DDR4 memory and a 256GB solid-state drive, plus Windows 10 Pro pre-installed. The system targets students and home-office users who need a quiet, space-saving PC for web browsing, document work and media playback.

Thermals and power

A 90W power supply feeds the entire platform, reflecting the low thermal design of the 64-bit dual-core chip. Integrated Vega graphics share system memory, so there is no discrete card to add heat or fan noise. Gigabit Ethernet and Wi-Fi 5 (802.11ac) provide wired and wireless connectivity without extra power draw.

Ports and media accessories

Front and rear panels combine for eight USB ports, four of which sit at the front for easy access. A 7-in-1 card reader handles common memory-card formats, while HDMI and VGA outputs support dual-display setups. An internal DVDRW drive adds legacy optical-media support for software installation or archiving.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $279.99
Cheaper than about 75% of the 14,711 comparable items (median $494.99).
Memory size 8 GB DDR4
Lower than about 80% of the 5,840 comparable items (median 16 GB).
RAM capacity 8 GB DDR4
Lower than about 80% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameLenovo
Product lineIdeaCentre
Model name3 07ADA
Product typeStudent / Home Office
Product colorSilver
Processor
ProcessorAthlon
CPU model2.3 GHz
L2 cache per processor1 MB
L3 cache per CPU4 MB
Memory
Memory size8 GB DDR4
RAM capacity8 GB DDR4
RAM type and speedDDR4 2400
Memory configuration8 GB x 1
Total memory slots2
Free memory slots1
Max supported RAM32 GB
Storage
Storage drive256 GB
SSD storage256 GB
Hard driveNo
Storage configuration256 GB SSD
Optical driveDVD±R/RW
Display
Screen sizeNo Screen
Graphics
GraphicsAMD Radeon Vega 3
Audio & video
SoundHD Audio
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wireless adapterWi-Fi 5 (802.11ac)
Wi-FiWi-Fi 5 (802.11ac)
Bluetooth support5.0
Ports & slots
Front USB ports2x USB 3.1 Gen 1, 2x USB 2.0
Memory card reader7-in-1
Video connectors1x HDMI, 1x VGA
Rear USB ports4x USB 2.0
Ethernet port1 port
Rear audio jacks1x Audio-Out
Power
Power supply90 W
Size & build
Form factorSODIMM
Overall dimensions11.42 in × 3.94 in × 10.63 in
Product weight7.82 lb (3.55 kg)
In the box
Included monitorNot included
Pointing deviceWired Mouse
Software
Operating systemWindows 10 Pro
More details
Keyboard typeWired Keyboard

Questions about this item

How do I add more memory to the IdeaCentre 3 07ADA, and what slot mistake should I avoid?

Open the small-form-factor case, locate the DDR4 SODIMM slot, and insert the module at an angle until it clicks; the common error is pushing straight down without tilting, which leaves the contacts unseated.

Which component in this desktop will most likely need replacement first?

The 90 W power supply is the part most likely to wear out under daily use; its internal capacitors age faster than the SSD or memory.

What thermal limit appears first when the Athlon Silver 3050U runs at 3.2 GHz for long periods?

The 90 W power brick and the compact chassis cooling hit their thermal ceiling before the CPU reaches its own throttle point, causing the system to down-clock.

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