A:AnswerGram 17Z95P-K.AAB8U1 has a 16GB LPDDR4X 4266MHz, - On Board RAM. The RAM is not upgradeable because memory is soldered into the motherboard. The SSD is upgradeable as there are 2 slots. ^Daphane
A:AnswerGram 17Z95P-K.AAB8U1 features Thunderbolt™ 4. Thunderbolt™ 4 lets you enjoy dual 4K and single 8K display connection to only one Thunderbolt port with stability, scalability and security. ^Daphane
A:AnswerHi, Maria. Thank you for taking an interest with the LG Laptop model 17Z95P-K. To answer your inquiry, this laptop does not have a touch screen capability. If you want to learn more about this product, you can visit this link to view it's specifications: https://www.lg.com/us/laptops/lg-17z95p-k.aab8u1-ultra-slim-laptop. -Danee
A:AnswerHello, this is a 2021 model. Here is the link that you can open to check the product, https://www.lg.com/us/laptops/lg-17z95p-k.aab8u1-ultra-slim-laptop.^Venette
A:AnswerGram 17Z95P-K.AAB8U1 has Thunderbolt 4. Thunderbolt™ 4 lets you enjoy dual 4K and single 8K display connection to only one Thunderbolt port with stability, scalability and security. Plus, 17Z90P boosts productivity with transfer speeds of up to 40 Gbps, next-gen interface support, and USB4 compatibility. ^Daphane
A:AnswerGram 17Z95P-K.AAB8U1 specifications do not list brightness in nits. The IPS LCD display resolution is WQXGA (2560 x 1600) with a Color gamut of DCI-P3 99% (Typical, min 95%). ^Daphane