Model: Lenovo ThinkCentre M90a TCO 8.0 certification
military standard MIL-STD-810H
UltraFlex IV stand Operating System: Windows 11 DG Windows 10 Pro 64
Processor: Intel Core i5-10500 (6C/12T, 3.1/4.5GHz, 12MB) Memory: 1x 8GB SO-DIMM DDR4-2666
Number of slots (total/free): 2 DDR4 DIMM slots (2/1)
Maximum memory size: 64GB DDR4-2933 Hard disk: 256GB SSD M.2 2280 PCIe 3.0×4 NVMe Opal
Position for internal drive: 2x 2.5″ HDD + 1x M.2 SSD
Optical drive: DVD?RW
Memory card reader: Yes (3in1) Display: 23.8″ FHD (1920×1080) IPS 250 nits anti-glare, 72% NTSC
Graphics card: Intel UHD 630 integrated graphics
Audio: Realtek ALC233 codec, HD sound 2x 3W, two microphones Keyboard: USB Calliope, black/Slovak
Mouse: USB Calliope, black
Webcam: FHD 1080p + IR Hybrid Network: integrated 100/1000M
Wireless communication: WLAN + Bluetooth (Intel 9560 11ac, 2×2 + BT5.0) Security Management: TPM 2.0, Kensington Security Slot, Chassis Intrusion Switch
Power supply: 150WW Side Ports: 2x USB 3.2 Gen 2 1x USB-C 3.2 Gen 1 (5V/3A charging) 1x combined headphone/microphone jack (3.5mm) 1x card reader Rear ports: 4x USB 3.2 Gen 1 (1x Smart Power On support) 1 x DisplayPort 1x Ethernet (RJ-45) 1x Kensington Security Slot 1x power connector Expansion slots: 2x M.2 (one for WLAN, one for SSD) Mounting system: VESA
Color: black
Dimensions: 541×312.8×227.4mm
Weight: 8.26 kg TCO Certified: Yes Link to the manufacturer page: https://psref.lenovo.com/Detail/ThinkCentre_M90a?M=11CD007ACK