Designed for the most demanding workloads
We design our racks in-house to maintain smooth performance as the infrastructure scales. With complete control over thermal performance, airflow and component density, your workloads perform at their best – even as your infrastructure evolves. Performance is consistent and stable, and you can count on it working the same way on any server or in any setup.
A network built to scale without slowing down
High-capacity fibre uplinks guarantee consistent throughput across nodes, no matter the load or the number of virtual machines running. This architecture prevents congestion and keeps latency low – scaling your cluster never means slowing down its performance.
AMD EPYC 9004/9005 series
EPYC processors deliver sustained computing power for demanding virtualisation workloads. Even under long high-CPU peaks, cores stay at full frequency, ensuring fast VM scheduling, accelerated storage and rapid data movement across your cluster – without unexpected drops in performance.
Intel Xeon 6 series
Uptime guaranteed
even when hardware fails
Redundant power supplies keep servers during maintenance or hardware failure. Even if a power component is swapped out live, the platform stays online and applications remain available – protecting your services and your business from avoidable interruptions.
Peak performance and infrastructure that is always online
Hot-swap drive support lets you replace or upgrade storage devices without powering down your server, eliminating maintenance windows and reducing operational risk. Whether you’re expanding capacity or responding to hardware failure, your workloads keep running with minimal disruption. This way, you can ensure high availability, faster recovery, and smoother day-to-day operations in demanding production environments.
High-capacity storage for massive data volumes
Manage massive amounts of data, easily. High-density storage configurations support up to 36 HDDs per server, providing scalable capacity for backups, archives, and large object or file workloads. As data volume increases, performance and reliability remain consistent – ensuring long-term growth without operational compromise.
Storage speed that keeps
applications responsive
Eliminate I/O bottlenecks with ultra-fast NVMe storage, optimised for low latency and high concurrent access. Databases respond instantly, cache layers stay efficient, and performance remains consistent even under heavy access – so applications keep up as demand grows.
Peak CPU performance – with zero throttling
By extracting heat directly from the CPU, water blocks prevent thermal throttling and allow processors to operate at their true maximum potential. There are no drops in performance over time – even during sustained workloads – enabling faster processing and consistent results for your applications.
High density without compromising stability
Liquid cooling loops circulate throughout the rack to remove heat where it is generated, not where it ends up. This keeps every server within its ideal thermal envelope, regardless of density or workload spikes – which means more power density (W/m²) and fewer constraints on growth.
A resilient architecture in the Paris Region
with 3 availability zones (3-AZ)
Deploy latency-sensitive workloads close to users while benefitting from a resilient multi-AZ architecture. Independent availability zones enable high availability designs, cross-AZ replication and seamless failover, keeping services online even if a datacentre becomes unavailable.
Discover OVHcloud server platforms
CPU
Cores span
RAM
RAM quantity
Storage
Storage disks quantity
Network
Public bandwidth
Private bandwidth
from 8 - 16 cores
from 64 Go - 256 Go
2 disks
1 Gbps
from 6 - 24 cores
from 32 Go - 576 Go
from 2 - 8 disks
from 1 - 5 Gbps
25 Gbps
from 16 - 384 cores
from 128 Go - 3 To
from 2 - 6 disks
from 1 - 25 Gbps
50 Gbps
High Grade
High resilience for critical workloads
Starting from
£816.99
/month
from 16 - 192 cores
from 128 Go - 3 To
from 2 - 36 disks
from 1 - 25 Gbps
from 50 - 100 Gbps
CPU
Cores span
from 8 - 16 cores
RAM
RAM quantity
from 64 Go - 256 Go
Storage
Storage disks quantity
2 disks
Network
Public bandwidth
1 Gbps
Private bandwidth
CPU
Cores span
from 6 - 24 cores
RAM
RAM quantity
from 32 Go - 576 Go
Storage
Storage disks quantity
from 2 - 8 disks
Network
Public bandwidth
from 1 - 5 Gbps
Private bandwidth
25 Gbps
CPU
Cores span
from 16 - 384 cores
RAM
RAM quantity
from 128 Go - 3 To
Storage
Storage disks quantity
from 2 - 6 disks
Network
Public bandwidth
from 1 - 25 Gbps
Private bandwidth
50 Gbps
High Grade
High resilience for critical workloads
Starting from
£816.99
/month
CPU
Cores span
from 16 - 192 cores
RAM
RAM quantity
from 128 Go - 3 To
Storage
Storage disks quantity
from 2 - 36 disks
Network
Public bandwidth
from 1 - 25 Gbps
Private bandwidth
from 50 - 100 Gbps
Explore our selection of High Grade servers
HGR-HCI-i1
2024£816.99
excl. VAT/month or £980.39 incl. VAT/month
Processor Intel Xeon Gold 5515+
8c / 16t / 3.2GHz / 3.6GHz
Memory 256GB DDR5 ECC 4800MHz
Public bandwidth 10Gbps guaranteed unmetered public bandwidth
HGR-HCI-i1 | Intel Xeon 6517P
2026£861.99
excl. VAT/month or £1,034.39 incl. VAT/month
Processor Intel Xeon 6517P
16c / 32t / 2.6GHz / 4.2GHz
Memory 128GB DDR5 ECC 6400MHz
Public bandwidth 10Gbps guaranteed unmetered public bandwidth
Your questions answered
What should a High Grade server be used for?
High Grade servers are particularly suited for critical applications such as database management systems, online stores platforms, and medical or government applications. This range is ideal for storing large amounts of data, creating disaster recovery plans, and for scientific research needing substantial computing power.
What is a High Grade server used for?
The High Grade range is flexible and can be tailored to specific and critical workloads. With these platforms, you get more compute power for hyperconverged infrastructures (HCI), expanded storage for software-defined storage (SDS), and high-capacity drives for data archiving.
Where would my data be hosted?
High Grade servers are available in our certified datacentres worldwide. With over 40 global datacentres, OVHcloud brings data as close as possible to your users to reduce latency while meeting corporate regulatory requirements.
What is the vRack private network?
Are High Grade servers certified ISO 27001?
Yes, High Grade servers are certified ISO 27001, which means we deploy strict data security protocols to keep your and your customers’ data safe and secure.
What are the technical specifications of the High Grade range?
Which is the best server?
Which dedicated server should I choose?
OVHcloud’s portfolio extends from the Rise range for small businesses to the High Grade range built for business applications. High Grade servers provide maximum reliability, performance, and security for critical workloads, with up to 2 TB of memory, dual power supply, and hot-swap disks.