Enterprise Ecommerce Dedicated Server?

Hi, I represent a growing ecommerce business and we’re looking to move to a more powerful dedicated server setup. We require enterprise-grade reliability, so we’re looking for at least a 16-core CPU, 64GB RAM, and NVMe drives in RAID configuration. High uptime SLA and quick hardware replacement guarantees are important. Thinking to try GTHost.com dedicated servers - are they reliable? Budget is around $200–$250/month. UK data center is required due to our primary customer base.