美国高防服务器
RAKsmart美国高防服务器主要部署于美国硅谷（圣何塞）与洛杉矶两大核心机房，凭借其融合高性能硬件、智能网络架构与多层安全防护的解决方案，成为企业抵御DDoS/CC攻击且保障业务稳定的首选。
RAKsmart官方网站：https://www.raksmart.com
RAKsmart美国硅谷高防服务器配置产品
| 产品名 | 内存 | 硬盘 | 带宽 | IP | DDoS防御 | 价格 | 购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 50G | $ 79.00 | 立即购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 100G | $ 99.00 | 立即购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 150G | $ 119.00 | 立即购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 200G | $ 139.00 | 立即购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 300G | $ 189.00 | 立即购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 500G | $289.00 | 立即购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 800G | $439.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 50G | $129.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 100G | $ 149.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 150G | $ 169.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 200G | $ 189.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 300G | $239.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 500G | $339.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 800G | $489.00 | 立即购买 |
| E5 2620*2 | 32G | 1T HDD | 100M | 1IP | 50G | $139.00 | 立即购买 |
| E5 2620*2 | 32G | 1T HDD | 100M | 1IP | 100G | $159.00 | 立即购买 |
| E5 2620*2 | 32G | 1T HDD | 100M | 1IP | 150G | $179.00 | 立即购买 |
| E5 2620*2 | 32G | 1T HDD | 100M | 1IP | 200G | $199.00 | 立即购买 |
| E5 2620*2 | 32G | 1T HDD | 100M | 1IP | 300G | $249.00 | 立即购买 |
| E5 2620*2 | 32G | 1T HDD | 100M | 1IP | 500G | $349.00 | 立即购买 |
| E5 2620*2 | 32G | 1T HDD | 100M | 1IP | 800G | $499.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 50G | $219.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 100G | $239.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 150G | $259.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 200G | $279.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 300G | $329.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 500G | $429.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 800G | $579.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 50G | $269.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 100G | $ 289.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 150G | $309.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 200G | $329.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 300G | $379.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 500G | $479.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 800G | $629.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 50G | $319.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 100G | $339.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 150G | $359.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 200G | $379.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 300G | $429.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 500G | $529.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 800G | $679.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 50G | $469.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 100G | $489.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 150G | $509.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 200G | $529.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 300G | $579.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 500G | $679.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 800G | $829.00 | 立即购买 |
| Platinum-8176*2 | 64G | 1T NVME | 100M | 1IP | 50G | $519.00 | 立即购买 |
| Platinum-8176*2 | 64G | 1T NVME | 100M | 1IP | 100G | $539.00 | 立即购买 |
| Platinum-8176*2 | 64G | 1T NVME | 100M | 1IP | 150G | $559.00 | 立即购买 |
| Platinum-8176*2 | 64G | 1T NVME | 100M | 1IP | 200G | $579.00 | 立即购买 |
| Platinum-8176*2 | 64G | 1T NVME | 100M | 1IP | 300G | $629.00 | 立即购买 |
| Platinum-8176*2 | 64G | 1T NVME | 100M | 1IP | 500G | $729.00 | 立即购买 |
| Platinum-8176*2 | 64G | 1T NVME | 100M | 1IP | 800G | $879.00 | 立即购买 |
注：上述配置均为默认配置，可在后台任意升级配置。具体套餐和配置请参考RAKsmart官网。
RAKsmart美国洛杉矶高防服务器配置产品
| 产品名 | 内存 | 硬盘 | 带宽 | IP | DDoS防御 | 价格 | 购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 50G | $ 79.00 | 立即购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 100G | $ 99.00 | 立即购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 200G | $ 139.00 | 立即购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 300G | $ 189.00 | 立即购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 500G | $289.00 | 立即购买 |
| E3 1230 | 16G | 1T HDD | 100M | 1IP | 800G | $439.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 50G | $129.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 100G | $ 149.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 200G | $ 189.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 300G | $239.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 500G | $339.00 | 立即购买 |
| E5 2620 | 32G | 1T HDD | 100M | 1IP | 800G | $489.00 | 立即购买 |
| E5 2620*2 | 32G | 1T SSD | 100M | 1IP | 50G | $159.00 | 立即购买 |
| E5 2620*2 | 32G | 1T SSD | 100M | 1IP | 100G | $179.00 | 立即购买 |
| E5 2620*2 | 32G | 1T SSD | 100M | 1IP | 200G | $219.00 | 立即购买 |
| E5 2620*2 | 32G | 1T SSD | 100M | 1IP | 300G | $269.00 | 立即购买 |
| E5 2620*2 | 32G | 1T SSD | 100M | 1IP | 500G | $369.00 | 立即购买 |
| E5 2620*2 | 32G | 1T SSD | 100M | 1IP | 800G | $519.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 50G | $219.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 100G | $239.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 200G | $279.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 300G | $329.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 500G | $429.00 | 立即购买 |
| E5-2683v4*2 | 64G | 1T SSD | 100M | 1IP | 800G | $579.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 50G | $269.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 100G | $ 289.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 200G | $329.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 300G | $379.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 500G | $479.00 | 立即购买 |
| E5 2698v4*2 | 64G | 1T SSD | 100M | 1IP | 800G | $629.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 50G | $319.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 100G | $339.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 200G | $379.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 300G | $429.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 500G | $529.00 | 立即购买 |
| Gold-6133*2 | 64G | 1T NVM | 100M | 1IP | 800G | $679.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 50G | $469.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 100G | $489.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 200G | $529.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 300G | $579.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 500G | $679.00 | 立即购买 |
| Platinum-8168*2 | 64G | 1T NVME | 100M | 1IP | 800G | $829.00 | 立即购买 |
| Platinum-8176*2 | 64G | 1T NVME | 100M | 1IP | 200G | $579.00 | 立即购买 |
| Platinum-8176*2 | 64G | 1T NVME | 100M | 1IP | 300G | $629.00 | 立即购买 |
| Platinum-8176*2 | 64G | 1T NVME | 100M | 1IP | 500G | $729.00 | 立即购买 |
| Platinum-8176*2 | 64G | 1T NVME | 100M | 1IP | 800G | $879.00 | 立即购买 |
注：上述配置均为默认配置，可在后台任意升级配置。具体套餐和配置请参考RAKsmart官网。
Raksmart美国高防服务器核心架构与技术优势：
- 智能分流清洗技术
- 旁路清洗机制：正常流量直连服务器（路径最短），仅攻击流量重定向至全球清洗中心（如洛杉矶、香港），清洗后回注业务，性能波动<3%。
- BGP智能路由：接入30+全球BGP线路，自动选择最优路径（如美国用户→硅谷延迟<15ms；亚洲用户经香港节点延迟<100ms）。
- 三层防御体系
- L3流量清洗：SYN Cookie过滤SYN Flood攻击，结合IP信誉库拦截恶意IP。
- L7应用层防护：深度解析HTTP协议，识别50+种CC攻击变种（如Slowloris），支持定制化规则。
- 弹性防御能力：基础防护50Gbps，峰值自动提升至300Gbps~1Tbps，按攻击强度动态调整。
- 性能加速技术
- TCP协议优化：启用BBR拥塞算法，对比传统CUBIC，长连接传输效率提升40%，延迟降低50%。
- 0-RTT握手：减少30%连接延迟，多路复用避免网络拥堵，欧美-亚洲延迟从220ms降至80ms。
