Technical specification sheet, 0% VAT (excl. tax) contract term pricing and Hetzner comparison for netcup RS 4000 G12.5. No dedicated free-month voucher is currently in the feed; first-time buyers can apply the new-customer voucher (€4.20 net at 0% VAT / €5.00 gross incl. 19% VAT) below.
€4.20 net off (0% VAT)
Worth €4.20(one-time cart deduction at 0% VAT (excl. tax); €5.00 face value incl. 19% DE VAT)
36nc1783364627436nc1783364627036nc1783364627336nc1783364627236nc17833646271Product codes are single-use. If netcup reports the code as already redeemed, use the next one.
| Contract term | List price / mo (0% VAT) | Voucher deduction (0% VAT) | First-term total after code (0% VAT) | Effective / mo (0% VAT) |
|---|---|---|---|---|
| 1 month | €75.21 | €4.20 | €71.01 | €71.01 |
| 12 months | €65.40 | €4.20 | €780.60 | €65.05 |
| 24 months | €55.60 | €4.20 | €1330.20 | €55.43 |
All prices across this site default to 0% VAT (excl. tax) net pricing; use the tax selector above to preview 19% German VAT or your local EU VAT rate. Product-specific vouchers automatically place the discounted plan directly into your cart (no need to add any other product); only the €5 new-customer voucher (€4.20 net at 0% VAT) needs to be paired with a regular product.
| Processor | AMD EPYC™ 9645 (Turin, Zen 5c) |
| CPU cores | 12 dedicated cores |
| RAM | 32 GB DDR5 ECC |
| Storage | 512 GB NVMe SSD (Hardware RAID) |
| Network port | 2.5 Gbit/s (IPv4 + /64 IPv6) |
| Traffic policy | Unlimited flat rate. Temporarily throttled to 300 Mbit/s if rolling 24h traffic exceeds 3 TB; automatically lifted once below 3 TB/24h. |
| Availability SLA | 99.9 % |
| 30-day satisfaction guarantee | Yes |
| Setup fee | €0.00 |
| Local Block Storage | Expandable up to 8 TB NVMe/SSD in SCP |
| Server Control Panel (SCP) | UEFI/BIOS images, custom ISO/qcow2, offline/online snapshots, stateful firewall, Grml rescue, VNC, REST API |
Concrete resource allocation and configuration parameters tailored to 12 dedicated AMD EPYC 9645 cores + 32 GB DDR5 ECC RAM + 512 GB NVMe:
| Subsystem / Stack | RAM Budget | Recommended Configuration Parameters |
|---|---|---|
| Linux kernel, systemd & journald | 0.5 GB | SystemMaxUse=200M in /etc/systemd/journald.conf |
| PostgreSQL 17 / MariaDB | 9.6 GB | shared_buffers = 8192MB · effective_cache_size = 20480MB · work_mem = 48MB · maintenance_work_mem = 2048MB · max_worker_processes = 12 |
| Redis / Valkey cache | 3.2 GB | maxmemory 3264mb · maxmemory-policy allkeys-lru |
| Docker containers / App workers | 14.4 GB | Comfortably runs 24–60 active containers or 96 concurrent PHP-FPM / Node / Go workers |
| OS page cache & burst headroom | 4.3 GB | vm.swappiness = 10 in /etc/sysctl.d/99-tuning.conf |
| Disk & SCP snapshot reserve (512 GB) | ~435 GB usable | SCP requires at least 10% free space (51 GB) to create online/offline snapshots |
Run these commands after provisioning to verify CPU allocation, steal time (%st), /64 IPv6 routing via fe80::1, and disk IOPS (passing -i to YABS skips the multi-gigabyte iperf3 transfer so you do not burn your 3 TB/24h unthrottled budget before the 300 Mbit/s shaping threshold):
# 1. Verify CPU model (AMD EPYC 9645 Turin) and topology
lscpu | grep -E "Model name|Socket|Thread|NUMA|CPU\(s\):"
# 2. Check CPU steal time (%st column; should remain 0.0 on dedicated Root Server cores)
vmstat 1 5
# 3. Verify /64 IPv6 subnet and netcup's fe80::1 link-local gateway
ip -6 addr show dev eth0 && ip -6 route show default
ping6 -c 4 2606:4700:4700::1111
# 4. Run YABS fio 4k/64k disk + Geekbench 6 benchmark without iperf3 (-i)
curl -sL yabs.sh | bash -s -- -iSelecting “No preference Europe” places your server in Nuremberg (DE), Vienna (AT) or Amsterdam (NL) for €0 extra. Locking a specific city adds a monthly surcharge:
| Data center location | Monthly surcharge (0% VAT) |
|---|---|
| No preference Europe (AT, DE or NL) | €0.00 |
| Nuremberg, Germany | +€8.34 |
| Vienna, Austria | +€8.34 |
| Manassas, USA | +€8.34 |
| Singapore | +€18.70 |
How this plan compares against its sibling netcup line and equivalent Hetzner Cloud shared (CX) and dedicated (CCX) instances at 12-month / monthly rates:
| RS 4000 G12.5 | VPS 4000 G12.5 | Hetzner CX53 | Hetzner CCX43 | |
|---|---|---|---|---|
| CPU allocation | 12 dedicated cores | 12 shared vCores | 16 shared vCores | 16 dedicated cores |
| NVMe / SSD storage | 512 GB NVMe | 512 GB SSD | 320 GB NVMe | 360 GB NVMe |
| Included traffic | 3 TB / 24h → 300 Mbps | 2 TB / 24h → 200 Mbps | 20 TB / mo | 40 TB / mo |
| 99.9% SLA | 99.9% | – | 99.9% | 99.9% |
| 30-day money-back | 30d | – | Hourly | Hourly |
| Monthly price (12M / cap) (0% VAT) | €65.40 | €38.12 | €29.99 | €276.49 |
8 × CPU · 16 GB RAM · 256 GB
16 × CPU · 64 GB RAM · 1 TB
Click “Open netcup cart with this code” above or copy the new-customer voucher code.
This order-level voucher applies to any Root Server, VPS, or Webhosting plan on netcup.com whose cart total exceeds the voucher deduction (> €4.20 net at 0% VAT / > €5.00 gross).
Confirm the voucher deduction line (- €4.20 net at 0% VAT, or - €5.00 incl. 19% German VAT) appears in the shopping cart and complete your order.
Read full voucher troubleshooting guide →
No — netcup’s shopping cart accepts strictly one voucher per order. Use whichever code deducts more in your cart.
No, this specific code is restricted to new customers placing their very first netcup order.
Product-specific codes are single-use tokens. Expand “Backup codes” on the voucher card above and copy the next code (#2–#5); redeemed codes are automatically rotated out of the pool.
No. netcup does not use introductory renewal hikes: your contract renews at the same base tariff, and Webhosting percentage vouchers apply recurringly.
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