■ HP Z840 Creator PC A business workstation from HP, a world leader in market share. Z840 Tower Workstation Trial version of ESXi installed. Equipped with two professional-grade XEON series E5-2683 V4 CPUs. This is a high-power CPU with 32 cores and 64 threads. Equipped with 256GB of DDR4 ECC memory. Handles encoding and various precision calculations. Equipped with a Quadro M4000, a creator-focused GPU with 8GB of GDDR5 video memory. Performs well in various fields such as 3DCAD, CG, video, image production, and architectural CAD! ■ 256GB of Large-Capacity Memory To take advantage of the 32-core, 64-thread CPU, it is equipped with 256GB (32GB*8) of large-capacity memory. Performs well in various fields such as 3DCAD, CG, video, image production, and architectural CAD! Unlike regular memory, it uses high-performance ECC memory. ECC memory has a function to "detect data corruption and automatically correct it." It is higher performance and more durable than general memory. ■ High-Speed M.2 SSD 1TB Equipped with a 1TB M.2 SSD. ■ 4TB HDD Equipped with one 4TB HDD to secure a large storage area as a creator PC. ■ Creator-Focused GPU: NVIDIA Quadro M4000 GDDR5 8GB Creator-focused GPU with 8GB of GDDR5 video memory. 3DCAD, CG, video, image production, and architectural CAD. Meets the recommended specifications for many applications. Also suitable for FX and stock trading. Unlike the general GeForce GTX, RTX series, and Radeon graphics boards (approximately 16.77 million colors with 8-bit RGB each), Quadro supports 10-bit RGB in RAW development, enabling the expression of approximately 1.064 billion colors. ■ High-Durability Power Supply ※ Notes Used product, so there are scratches and stains. The internet connection speed via wireless LAN depends on the customer's Wi-Fi environment. Only the computer body and the items written in the accessories are included.