데스크 탑이구형이라서 초고속 스피드 인터넷에서 버벅거려요-좋은방법 알려주세요 > 질문답변

HDD를 SSD로 교체하시면 빨라질겁니다.<br />아래 링크 알려드립니다.<br />저장할게 별로 없으면 120Gb도 괜찮습니다.  가격차이는  $10정도이네 240gb가 좋을거 같은데..<br /><br />1. Inland Professional 240GB SSD 3D TLC NAND SATA III 6GB/s 2.5&quot; Internal Solid State Drive (240G)<br />https://www.microcenter.com/product/485911/inland-professional-240gb-ssd-3d-tlc-nand-sata-iii-6gb-s-25-internal-solid-state-drive-(240g)<br /><br />2. Inland Professional 120GB SSD 3D TLC NAND SATA III 6GB/s 2.5&quot; Internal Solid State Drive (120G)<br />https://www.microcenter.com/product/485877/inland-professional-120gb-ssd-3d-tlc-nand-sata-iii-6gb-s-25-internal-solid-state-drive-(120g)

lan card를 바꿔 보시는게 어떨지요. 컴 사양이 어떻게 되나요. dell OptiPlex 사양이 인텔 i3 i5 i7 이네요 i3라도 버벅거리지 않은데요. 시스템에 문제가 있을수가 있습니다.

your Dell OptiPlex 990 might be struggling with high-speed internet due to older hardware components, particularly the network adapter and storage drive. Before replacing the entire system, you might want to try upgrading a few key parts.

Network Adapter – If you're using an old Ethernet or Wi-Fi adapter, it may not be optimized for high-speed internet. Consider upgrading to a modern Gigabit Ethernet adapter or a PCI-E Wi-Fi card that supports higher speeds.

Storage Upgrade (PCI-E 3.0 SSD / NVMe) – Older HDDs can cause slow system response times, especially when loading web pages or handling background processes. Upgrading to a PCI-E 3.0 SSD or even a high-capacity 6.4TB HHHL NVMe SSD https://serverorbit.com/solid-state-drives-ssd/pci-e3-0-ssd/6-4tb-hhhl can drastically improve system performance, reducing lag when multitasking or streaming dramas.

RAM & CPU Limitations – The OptiPlex 990 may have an older processor that struggles with modern web browsing, especially if multiple tabs are open. Consider checking if your CPU and RAM are maxed out when your system lags.

These upgrades could help extend the life of your PC without requiring a full replacement. Hope this helps! Let us know if you need specific recommendations.