Lenovo ThinkCentre neo 55a 24 Gen 6
A 23.8" all-in-one desktop on AMD's soldered Ryzen 200/300 series SoC platform, with Copilot+ PC options on the Ryzen AI 300 series, for mainstream office and home use.
Memory
- Slots
- Two DDR5 SO-DIMM slots, dual-channel capable
- Max
- Up to 32 GB DDR5-5600
- Type
- DDR5-5600
Storage
- Bays
- Up to two drives, 2x M.2 SSD, up to 1 TB each; the second M.2 SSD slot is customer self-upgrade only and needs an additional thermal pad (sold separately)
- M.2 SSD
- M.2 2280, PCIe NVMe 4.0 x4; one storage option adds Opal encryption
- Optical
- None
- Card reader
- No card reader
Graphics
- Integrated
- AMD Radeon 740M / 780M / 820M / 860M depending on CPU, integrated, shared memory; max 4096x2160@60Hz via HDMI; 1x HDMI 2.1 TMDS; DirectX 12
- Monitor support
- Up to 2 independent displays: native display plus 1 external monitor via HDMI
Expansion
- Slots
- Three M.2 slots: one for WLAN, two for SSD
Networking
- Ethernet
- Gigabit Ethernet, Realtek RTL8111H or RTL8111H-VB, 1x RJ-45
- Wi-Fi/Bluetooth
- M.2 card, one of: MediaTek Wi-Fi 6 MT7920 802.11ax 2x2 + BT 5.2; Realtek Wi-Fi 6 RTL8852BE 802.11ax dual-band 2x2 + BT 5.2; or none
Power
- Adapter
- 90 W (89% efficient) or 135 W (90% efficient) autosensing external adapter
Ports
- Rear
- 1x USB-A (USB 10Gbps / USB 3.2 Gen 2); 2x USB-A (Hi-Speed USB / USB 2.0); 1x HDMI-in 1.4; 1x HDMI-out 2.1 TMDS; 1x Ethernet (RJ-45); 1x power connector
- Left
- 1x headphone/microphone combo jack (3.5 mm); 1x USB-C (USB 10Gbps / USB 3.2 Gen 2), data transfer + 15 W charging
Display
- Panel
- 23.8" FHD (1920x1080) IPS, 250 nits, anti-glare, 16:9, 1300:1 contrast, 99% sRGB, 100 Hz, 89/89/89/89 viewing angles, 14 ms response time, borderless design, low blue light, flicker-free
- Touch
- 10-point multi-touch, or non-touch
Physical
- Dimensions
- 539.5 x 192.1 x 431.17 mm (21.24 x 7.56 x 16.98 in)
- Weight
- Around 6.0 kg (13.23 lbs)
- Packaging
- 670 x 229 x 553 mm; around 9.55 kg (21.05 lbs)
- Case color
- Luna grey
- Bays
- No bays
- Stand
- Monitor stand, -5° to +15° tilt
- Mounting
- None
- Buttons
- Camera shutter latch; power button
- Camera
- 5.0 MP camera, or 5.0 MP IR camera
- Audio
- High Definition (HD) Audio, Realtek ALC3341 codec; stereo 3W x2 speakers, Audio by HARMAN; dual-microphone array
- Security
- Firmware TPM 2.0 integrated in the SoC; Kensington Security Slot; no chassis intrusion switch; admin password, boot sequence control, boot without keyboard/mouse, power-on password, secure boot
- Other
- Optional 15 W wireless charger
Management
- Platform
- Non-vPro
Operating systems
- Supported
- Windows 11 Pro, Windows 11 Home, Windows 11 Home Single Language, No preload operating system
Processors
- AMD Ryzen 5 220
- AMD Ryzen 7 250
- AMD Ryzen AI 5 330
- AMD Ryzen AI 7 350