This page lists the possible configurations for our EX server models. Prices for all options are not included in this article. The models are sorted according to their introduction into the Hetzner product portfolio.
→ You can find the price list in a separate article: Price list for add-ons & options
Guaranteed minimum configuration
For each EX model, there is a basic or minimum configuration that we guarantee. This typically includes:
- Data storage: at least one SSD (NVMe or SATA) or HDD
- Network connection: 1 Gbit standard connection
- Network & IP: 1 /64 IPv6 subnet
- System access: Full root rights, rescue system, VNC installation, etc.
Overview of all EX server models with possible drives, RAM upgrades, and add-ons
| Model | RAM upgrade | Drive upgrade | Additional add-ons |
|---|---|---|---|
| EX4 | up to 64 GB DDR3 | 2x 16 TB HDD or 2x 960 GB – 3.84 TB SATA SSD DC Edition |
NIC(s) |
| EX5 | No RAM upgrades | 2x 16 TB HDD or 2x 960 GB – 3.84 TB SATA SSD DC Edition |
NIC(s) |
| EX6 | No RAM upgrades | 2x 16 TB HDD or 2x 960 GB – 3.84 TB SATA SSD DC Edition |
NIC(s) |
| EX8 | No RAM upgrades | 2x 16 TB HDD or 2x 960 GB – 3.84 TB SATA SSD DC Edition |
NIC(s) |
| EX4S | No RAM upgrades | 2x 16 TB HDD or 2x 960 GB – 3.84 TB SATA SSD DC Edition |
NIC(s) |
| EX10 | No RAM upgrades | 2x 16 TB HDD or 2x 960 GB – 3.84 TB SATA SSD DC Edition |
NIC(s) |
| EX6S | No RAM upgrades | 2x 16 TB HDD or 2x 960 GB – 3.84 TB SATA SSD DC Edition |
NIC(s) |
| EX8S | No RAM upgrades | 2x 16 TB HDD or 2x 960 GB – 3.84 TB SATA SSD DC Edition |
NIC(s) |
| EX60 | No RAM upgrades | 2x 16 TB HDD or 2x 960 GB – 3.84 TB SATA SSD DC Edition |
NIC(s) |
| EX40 | No RAM upgrades | 2x 16 TB HDD or 2x 960 GB – 3.84 TB SATA SSD DC Edition |
NIC(s), RAID |
| EX40-SSD | No RAM upgrades | 2x 960 GB – 3.84 TB SATA SSD | NIC(s), RAID |
| EX40 Hybrid | No RAM upgrades | 2x 16 TB HDD + SSD options | NIC(s), RAID |
| EX41 | No RAM upgrades | 1x 16 TB HDDs or 2x 960 GB – 3.84 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition | NIC(s), RAID |
| EX41-SSD | RAM upgrade 32 GB to 64 GB DDR4 Non-ECC | 1x 16 TB HDDs or 2x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s), RAID |
| EX41S | No RAM upgrades | 2x 16 TB HDDs or 2x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s), RAID |
| EX41S-SSD | No RAM upgrades | 2x 16 TB HDDs or 2x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s), RAID |
| EX51 | No RAM upgrades | 2x 16 TB HDDs or 2x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX51-SSD | No RAM upgrades | 2x 16 TB HDDs or 2x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX51-SSD-GPU | No RAM upgrades | 2x 16 TB HDDs or 2x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX61 | No RAM upgrades | 2x 16 TB HDDs or 2x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX61-NVMe | No RAM upgrades | 2x 16 TB HDDs or 1x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX42 | No RAM upgrades | 2x 16 TB HDDs or 2x 960 GB – 3.84 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX42-NVMe | No RAM upgrades | 2x 16 TB HDDs or 1x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX52 | Upgrade 64 GB to 128 GB DDR4 Non-ECC | 2x 16 TB HDDs or 2x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX52-NVMe | Upgrade 64 GB to 128 GB DDR4 Non-ECC | 2x 16 TB HDDs or 1x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX62 | Upgrade up to 128 GB DDR4 | 2x 16 TB HDDs or 2x 960 GB – 3.84 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX62-NVMe | Upgrade 64 GB to 128 GB DDR4 Non-ECC | 2x 16 TB HDDs or 1x 960 GB – 3.84 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX100 | No RAM upgrades | Up to 4x 960 GB – 3.84 TB NVMe SSDs and up to 4x 960 GB – 3.84 TB SATA SSDs, but max. 8 disks total or 3x NVMe SSDs + 1x 16 TB HDD or 2x NVMe SSDs + 1x SATA SSDs + 1x 16 TB HDD or 2x NVMe SSDs + 2x 16 TB HDDs |
NIC(s) |
| EX43 | Upgrade 64 GB to 128 GB DDR4 Non-ECC | 2x 16 TB HDDs or 2x 512 GB – 2 TB NVMe SSD or 2x 960 GB – 3.84 TB NVMe SSD DC Edition |
NIC(s) |
| EX101 | RAM upgrade 64 GB to 128 GB DDR5 Non-ECC RAM upgrade 64 GB to 128 GB DDR5 ECC RAM upgrade 64 GB to 192 GB DDR5 ECC |
4x 16 / 22 TB HDD or 4x 960 GB – 3.84 TB SATA SSD or 4x 960 GB – 15.36 TB NVMe SSD DC Edition |
NIC(s) |
| EX44 | Upgrade 64 GB to 128 GB DDR4 Non-ECC | 2x 16 / 22 TB HDDs or 2x 960 GB – 2 TB SATA SSD or 1x 960 GB – 15.36 TB NVMe SSD DC Edition |
NIC(s) |
| EX130-R | RAM upgrade per 64 GB DDR5 Reg. ECC step max. 512 GB per 96 GB DDR5 ECC Reg. step max. 768 GB |
2x 16 – 22 TB HDDs or 6x 960 GB – 15.36 TB NVMe SSD DC Edition |
NIC (s) |
| EX130-S | RAM upgrade per 32 GB DDR5 Reg. ECC step max. 256 GB per 64 GB DDR5 Reg. ECC step up to max. 512 GB per 96 GB DDR5 ECC Reg. step max. 768 GB |
2x 16 – 22 TB HDDs or 6x 960 GB – 15.36 TB NVMe SSD DC Edition |
NIC(s) |
| EX63 | RAM upgrade 64 GB to 192 GB DDR4 Non-ECC | 2x 1.92 TB NVMe DC Edition or 4x 3.84 TB NVMe DC Edition or 4x 7.68 TB NVMe DC Edition |
NIC(s) |
Expandable hardware options
Below you will find an overview of possible hardware expansions/add-ons that are generally offered for GPU servers (prices listed separately in the price list):
Network cards & uplinks
- 1 Gbit NIC
- Dual 1 Gbit NIC
- Dual 10 Gbit/25 Gbit NIC
- 10 Gbit/s NIC
- LAN connections
- Switches
- 10 Gbit uplink (optional add-on, traffic limits above 20 TB may apply when using)
Other add-ons
- USB stick 16 GB / 64 GB
- HDMI emulator
- Additional IPv4 address or IPv4/IPv6 subnets
Additional notes & technical aspects
General:
- All configuration options depend on the availability of hardware components.
- Not all combinations are necessarily possible; some models have tighter limits.
- Upgrades (drives, RAM, NIC) are made via support/sales requests in Robot.
- In the event of data carrier errors or software RAID configurations, the usual Hetzner procedures apply (see documentation on RAID, hard disk replacement).
- The customer is responsible for monitoring and operating system configuration (monitoring, RAID configuration, backups).
EX-specific:
- The actual combinability of options depends on the chassis, motherboard, and backplane layout.
- NVMe support is fully integrated in newer EX models.
- The EX series includes very different CPU generations; available add-ons vary accordingly