Aquí puedes encontrar un PDF del fabricante a cerca de este modelo con imagenes. https://h20195.www2.hp.com/v2/GetPDF.aspx/c06521008.pdf With Ethernet, you can connect to internet without problems. All work fine! (no libreboot yet) here the lspci: 00:00.0 Host bridge: Intel Corporation Gemini Lake Host Bridge (rev 06) 00:00.1 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Dynamic Platform and Thermal Framework Processor Participant (rev 06) 00:00.3 System peripheral: Intel Corporation Celeron/Pentium Silver Processor Gaussian Mixture Model (rev 06) 00:02.0 VGA compatible controller: Intel Corporation GeminiLake [UHD Graphics 605] (rev 06) 00:0e.0 Audio device: Intel Corporation Celeron/Pentium Silver Processor High Definition Audio (rev 06) 00:0f.0 Communication controller: Intel Corporation Celeron/Pentium Silver Processor Trusted Execution Engine Interface (rev 06) 00:12.0 SATA controller: Intel Corporation Celeron/Pentium Silver Processor SATA Controller (rev 06) 00:13.0 PCI bridge: Intel Corporation Gemini Lake PCI Express Root Port (rev f6) 00:13.2 PCI bridge: Intel Corporation Gemini Lake PCI Express Root Port (rev f6) 00:13.3 PCI bridge: Intel Corporation Gemini Lake PCI Express Root Port (rev f6) 00:14.0 PCI bridge: Intel Corporation Gemini Lake PCI Express Root Port (rev f6) 00:14.1 PCI bridge: Intel Corporation Gemini Lake PCI Express Root Port (rev f6) 00:15.0 USB controller: Intel Corporation Celeron/Pentium Silver Processor USB 3.0 xHCI Controller (rev 06) 00:1f.0 ISA bridge: Intel Corporation Celeron/Pentium Silver Processor LPC Controller (rev 06) 00:1f.1 SMBus: Intel Corporation Celeron/Pentium Silver Processor Gaussian Mixture Model (rev 06) 04:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter 05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15) here the lscpu: Arquitectura: x86_64 modo(s) de operación de las CPUs: 32-bit, 64-bit Orden de los bytes: Little Endian CPU(s): 4 Lista de la(s) CPU(s) en línea: 0-3 Hilo(s) de procesamiento por núcleo: 1 Núcleo(s) por «socket»: 4 «Socket(s)» 1 Modo(s) NUMA: 1 ID de fabricante: GenuineIntel Familia de CPU: 6 Modelo: 122 Nombre del modelo: Intel(R) Pentium(R) Silver J5040 CPU @ 2.00GHz Revisión: 8 CPU MHz: 973.969 CPU MHz máx.: 3200,0000 CPU MHz mín.: 800,0000 BogoMIPS: 3993.60 Virtualización: VT-x Caché L1d: 24K Caché L1i: 32K Caché L2: 4096K CPU(s) del nodo NUMA 0: 0-3 Indicadores: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg cx16 xtpr pdcm sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave rdrand lahf_lm 3dnowprefetch cpuid_fault cat_l2 cdp_l2 ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust smep erms mpx rdt_a rdseed smap clflushopt intel_pt sha_ni xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts umip rdpid md_clear arch_capabilities