Model: HP Pro Tower 290 G9 HP Pro Tower 290 G9 – maximize your investment
ENERGY STAR? certified Operating system: FreeDOS
Processor: Intel? Core? i5-12400 (max. 4.4GHz with Intel? Turbo Boost technology, 18MB L3 cache, 6 cores, 12 threads) Memory: 8GB memory DDR4-2933 RAM (1x 8GB)
Number of slots (total/free): 2 DIMM slots (2/1) Hard disk: SSD 256GB PCIe? NVMe? M.2
Internal drive bay: two 3.5″ HDD drives
Optical drive: No
Memory card reader: No Graphics card: integrated Intel? UHD 730 graphics
Audio: Realtek ALC3867 codec Network: Yes
Wireless communication
WLAN: No
Bluetooth?: No Keyboard: wired HP 125
Mouse: wired HP 125
Security management: padlock eye; Trusted Platform Module (TPM) 2.0; integrated cable lock for accessories; thin cable lock
Power: 180W internal power adapter Front Ports: 1x combined headphone/microphone connector 4x SuperSpeed USB Type-A with a signal transfer speed of 5 Gb/s Rear ports: 1x HDMI 1x line input 1x line output 1x power connector 1x RJ-45 1 x VGA 4x USB Type-A with a signal transfer speed of 480 Mb/s Expansion Slots: 2x M.2 1x PCIe 3 x1 1x PCIe 4 x16 Color: black
Dimensions: 15.5×30.3×33.7cm
Weight: 4.7 kg

For correct Care Pack compatibility, use the HP portal
https://cpc2.ext.hp.com/?countries=CZ