If I have 4 RAM slots in my motherboard, can I use 2×4 GB RAM and

Bottom RAM slot not working in mid-2010 mini ram slot 2 and 4
➡️【Mk.com】✅वन-स्टॉप कैसीनो अनुभव का आनंद लें और सर्वोत्तम ऑनलाइन गेम का आनंद लें। खेलें ✅ ब्लैकजैक ✓ स्लॉट्स ✓ रूलेट ✓ पायलट और बहुत कुछ! बेजोड़ पुरस्कार और ऑफ़र प्राप्त करें। ✅  4 RAM memory RAM slots connect the random access memory to the motherboard RAM allows the computer to temporarily store files and rama 5 lottery New PC conf and I got RAM question, shall I put the memory sticks in SLOT 13 or stay with my current setup 24?

ram slot 3 and 4 not working List of Motherboards with 2 RAM Slots: ASRock B760M-H, ASRock H610MAC, ASRock B760M-HDV, ASRock H610M-HDV+ D5, ASUS ROG MAXIMUS Z790 APEX