HP Z820 Workstation. Equipped with optical drive and USB ports, featuring a well-ventilated design. - Model: Z820 - Brand: HP - CPU: Xeon E5 2667 x2 (Total 12 cores, 24 threads) * Cinebench R23 score: 8383 - Memory: 32GB (4GB x 8, 8 slots used out of 16) - Drive: Optical drive included - Ports: USB ports, card reader included - New 5-inch bay HDD mount included - Cooling: Well-ventilated design - GPU: Quadro 4000 - SSD included, upgraded to Windows 11 - Status: See photo 11 Thank you for viewing. This workstation was previously used as a primary video editing machine. Since I've been using a different PC for the past few years, the overall operating hours are not that high. The side of the chassis still has the protective plastic on it. It's peeled off in places, but it's relatively clean. Because it's PCIe 3.0, it could handle up to an RTX 3060. The PCIe power connectors were 6-pin x 3, I believe. I replaced the motherboard battery and confirmed it boots up. It's running without any problems. DDR3 memory is cheap, so you could customize it for LLM use, or it would be fun to play around with if you swap the GPU. Kioxia SSD included, Windows 11 updated. I have a GTX 1050 on hand, +5000 yen A GTX 1060 6GB that doesn't light up, +7500 yen A GTX 1080 8GB (manufacturer unknown), +10000 yen Please let me know if you'd like one. For those who want to use it for parts or set up a RAID server. For those who want a sub-PC but think memory is expensive, Please consider this. I plan to sell it at a low price because shipping is cheap on the "Super Mercari Market". I want to get rid of it quickly, so I will consider the price.