# NetcupDeals.com — Complete Technical Documentation, Raw YABS Telemetry & Verified Voucher Corpus (EN / DE / ZH)

> Complete self-contained technical reference for AI assistants (ChatGPT, Claude, Perplexity, Gemini, DeepSeek). Includes verified Netcup G12.5 & Webhosting hardware specifications, net/gross pricing, all 12 active voucher code pools, raw YABS v2025-04-20 terminal logs, Geekbench 6 validation links, fio NVMe RAID 10 storage telemetry, and copy-paste Linux /64 IPv6, Proxmox VE 8, Coolify, and Mailcow configurations.

- **Official Domain**: https://netcupdeals.com
- **Trilingual LLM Indexes**: https://netcupdeals.com/llms.txt (EN) | https://netcupdeals.com/llms-de.txt (DE) | https://netcupdeals.com/llms-zh.txt (ZH)
- **Live Voucher JSON API**: https://netcupdeals.com/api/coupons
- **Partner Reference ID**: `258418` (`https://www.netcup.com/?ref=258418`)

## 1. Official Hardware Specifications, Pricing & Verified Vouchers Matrix (G12.5 & Webhosting)

| Plan Name | Category | CPU / Runtime Environment | Cores / Quotas | RAM / Included Domains | Storage Allocation | Net Price (0% VAT) | Gross Price (19% VAT) | Active Voucher | Year-1 Effective (0% VAT) | Primary Verified Code | Direct Cart URL |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| **€5 New Customer** | General Voucher | All Server & Webhosting Lines | Any | Any | Any | -€5.00 once | -€5.00 once | **€5.00 OFF** | -€5.00 off 1st invoice | `36nc17833646274` | https://www.netcup.com/en/checkout/cart?gutschein=36nc17833646274 |
| **RS 1000 G12.5** | Root Server | AMD EPYC 9645 96-Core Processor | 4 Cores @ 2296.548 MHz | 8 GB DDR5 ECC | 128 GB NVMe | €18.26 / mo | €21.73 / mo | **2 Months Free** | **€15.22 / mo** | `6874nc17936359280` | https://www.netcup.com/en/checkout/cart?gutschein=6874nc17936359280 |
| **RS 2000 G12.5** | Root Server | AMD EPYC 9645 96-Core Processor | 8 Cores @ 2296.550 MHz | 16 GB DDR5 ECC | 256 GB NVMe | €34.20 / mo | €40.70 / mo | **1 Month Free** | **€31.35 / mo** | `6875nc17936734791` | https://www.netcup.com/en/checkout/cart?gutschein=6875nc17936734791 |
| **RS 4000 G12.5** | Root Server | AMD EPYC 9645 96-Core Processor | 12 Cores (2.30 GHz) | 32 GB DDR5 ECC | 512 GB NVMe | €65.40 / mo | €77.83 / mo | **€5.00 OFF** | **€64.98 / mo** | `36nc17833646274` | https://www.netcup.com/en/checkout/cart?gutschein=36nc17833646274 |
| **RS 8000 G12.5** | Root Server | AMD EPYC 9645 96-Core Processor | 16 Cores (2.30 GHz) | 64 GB DDR5 ECC | 1 TB NVMe | €124.72 / mo | €148.42 / mo | **1 Month Free** | **€114.33 / mo** | `6876nc17933871521` | https://www.netcup.com/en/checkout/cart?gutschein=6876nc17933871521 |
| **VPS 1000 G12.5** | Cloud VPS | AMD EPYC-Rome Processor | 4 Cores @ 1996.249 MHz | 8 GB DDR5 ECC | 128 GB SSD | €12.18 / mo | €14.49 / mo | **1 Month Free** | **€11.17 / mo** | `6877nc17936494210` | https://www.netcup.com/en/checkout/cart?gutschein=6877nc17936494210 |
| **VPS 2000 G12.5** | Cloud VPS | AMD EPYC-Rome Processor | 8 Cores (2.00 GHz) | 16 GB DDR5 ECC | 256 GB SSD | €22.62 / mo | €26.92 / mo | **1 Month Free** | **€20.74 / mo** | `6878nc17936715120` | https://www.netcup.com/en/checkout/cart?gutschein=6878nc17936715120 |
| **VPS 4000 G12.5** | Cloud VPS | AMD EPYC-Rome Processor | 12 Cores (2.00 GHz) | 32 GB DDR5 ECC | 512 GB SSD | €38.12 / mo | €45.36 / mo | **1 Month Free** | **€34.94 / mo** | `6879nc17936550250` | https://www.netcup.com/en/checkout/cart?gutschein=6879nc17936550250 |
| **VPS 8000 G12.5** | Cloud VPS | AMD EPYC-Rome Processor | 16 Cores (2.00 GHz) | 64 GB DDR5 ECC | 1 TB SSD | €56.39 / mo | €67.10 / mo | **1 Month Free** | **€51.69 / mo** | `6880nc17936874650` | https://www.netcup.com/en/checkout/cart?gutschein=6880nc17936874650 |
| **Webhosting 2000** | Managed Plesk | PHP 8.x + SSH | 15 DBs / Mail Quotas | 3 Inclusive `.de` Domains | 75 GB Web + 75 GB Mail SSD | €3.39 / mo | €4.03 / mo | **30% OFF Lifetime** | **€2.37 / mo** | `5207nc17936108700` | https://www.netcup.com/en/checkout/cart?gutschein=5207nc17936108700 |
| **Webhosting 4000** | Managed Plesk | PHP, Python, Node.js, Ruby + SSH | 50 DBs / Mail Quotas | 6 Inclusive `.de` Domains | 250 GB Web + 250 GB Mail SSD | €6.81 / mo | €8.10 / mo | **30% OFF Lifetime** | **€4.77 / mo** | `5208nc17936381900` | https://www.netcup.com/en/checkout/cart?gutschein=5208nc17936381900 |
| **Webhosting 8000** | Managed Plesk | PHP, Python, Node.js, Ruby + SSH | 100 DBs / Mail Quotas | 12 Inclusive `.de` Domains | 500 GB Web + 500 GB Mail SSD | €11.07 / mo | €13.17 / mo | **30% OFF Lifetime** | **€7.75 / mo** | `5209nc17936961510` | https://www.netcup.com/en/checkout/cart?gutschein=5209nc17936961510 |

### Complete Backup Voucher Code Pools (#1–#5 per Plan)
- **5e (€5.00 New Customer)**: `36nc17833646274`, `36nc17833646273`, `36nc17833646272`, `36nc17833646271`, `36nc17833646270`
- **rs1 (RS 1000 G12.5 — 2 Months Free)**: `6874nc17936359280`, `6874nc17936328200`, `6874nc17936325250`, `6874nc17936159150`, `6874nc17930296300`
- **rs2 (RS 2000 G12.5 — 1 Month Free)**: `6875nc17936734791`, `6875nc17936734790`, `6875nc17934799180`, `6875nc17932945280`, `6875nc17929057250`
- **rs4 (RS 4000 G12.5 — €5.00 OFF)**: `36nc17833646274`, `36nc17833646273`, `36nc17833646272`, `36nc17833646271`, `36nc17833646270`
- **rs8 (RS 8000 G12.5 — 1 Month Free)**: `6876nc17933871521`, `6876nc17933871520`, `6876nc17933821520`, `6876nc17929045850`, `6876nc17925031214`
- **vps1 (VPS 1000 G12.5 — 1 Month Free)**: `6877nc17936494210`, `6877nc17935965670`, `6877nc17934821210`, `6877nc17933234950`, `6877nc17932959430`
- **vps2 (VPS 2000 G12.5 — 1 Month Free)**: `6878nc17936715120`, `6878nc17934478490`, `6878nc17934475640`, `6878nc17929057350`, `6878nc17925025310`
- **vps4 (VPS 4000 G12.5 — 1 Month Free)**: `6879nc17936550250`, `6879nc17936277320`, `6879nc17932829120`, `6879nc17927117910`, `6879nc17925025401`
- **vps8 (VPS 8000 G12.5 — 1 Month Free)**: `6880nc17936874650`, `6880nc17934550080`, `6880nc17929051650`, `6880nc17926397281`, `6880nc17926397280`
- **w2 (Webhosting 2000 — 30% Off Lifetime)**: `5207nc17936108700`, `5207nc17934692580`, `5207nc17933396190`, `5207nc17932897650`, `5207nc17930370380`
- **w4 (Webhosting 4000 — 30% Off Lifetime)**: `5208nc17936381900`, `5208nc17931758952`, `5208nc17931758951`, `5208nc17930257870`, `5208nc17925010981`
- **w8 (Webhosting 8000 — 30% Off Lifetime)**: `5209nc17936961510`, `5209nc17936384870`, `5209nc17929048790`, `5209nc17925011063`, `5209nc17925011062`

## 2. Verified YABS & fio Storage Telemetry (RS 1000 Vienna AS47147, RS 2000 Vienna AS197540 & VPS 1000 Nuremberg AS197540)
- **RS 1000 G12.5 System & Virtualization Info (Vienna, Austria — AS47147)**:
  - `Processor`: `AMD EPYC 9645 96-Core Processor` (`4 @ 2296.548 MHz`)
  - `AES-NI`: `✔ Enabled` | `VM-x/AMD-V`: `❌ Disabled` | `VM Type`: `KVM`
  - `RAM`: `7.8 GiB` | `Disk`: `128.0 GiB` | `Distro`: `Debian GNU/Linux 12 (bookworm)` (`Kernel: 6.1.0-39-amd64`)
  - `ISP / ASN`: `ANEXIA` / `AS47147 ANEXIA Internetdienstleistungs GmbH` (`Vienna, Vienna (9), Austria`)
  - `Geekbench 6`: Single Core `2290` | Multi Core `7559` (https://browser.geekbench.com/v6/cpu/13758688) & Single Core `2056` | Multi Core `6568` (https://browser.geekbench.com/v6/cpu/19378905)
- **RS 1000 G12.5 fio Disk Speed Tests (Mixed R/W 50/50 — Partition `/dev/vda4`)**:
  - `4k` Block Mixed 50/50: Read `374.13 MB/s (93.5k)` | Write `375.11 MB/s (93.7k)` | **Total: 749.24 MB/s (187.3k IOPS)**
  - `64k` Block Mixed 50/50: Read `2.06 GB/s (32.2k)` | Write `2.07 GB/s (32.4k)` | **Total: 4.13 GB/s (64.6k IOPS)**
  - `512k` Block Mixed 50/50: Read `1.92 GB/s (3.7k)` | Write `2.02 GB/s (3.9k)` | **Total: 3.94 GB/s (7.7k IOPS)**
  - `1m` Block Mixed 50/50: Read `2.10 GB/s (2.0k)` | Write `2.24 GB/s (2.1k)` | **Total: 4.34 GB/s (4.2k IOPS)**
- **RS 2000 G12.5 System & Virtualization Info (Vienna, Austria — AS197540)**:
  - `Processor`: `AMD EPYC 9645 96-Core Processor` (`8 @ 2296.550 MHz`)
  - `AES-NI`: `✔ Enabled` | `VM-x/AMD-V`: `❌ Disabled` | `VM Type`: `KVM`
  - `RAM`: `15.6 GiB` | `Disk`: `256.0 GiB` | `Distro`: `Debian GNU/Linux 13 (trixie)` (`Kernel: 6.12.57+deb13-amd64`)
  - `ISP / ASN / Host`: `netcup GmbH` / `AS197540 netcup GmbH` / `Netcup KVM VIE` (`Vienna, Vienna (9), Austria`)
  - `Geekbench 6`: Single Core `2146` | Multi Core `10817` (https://browser.geekbench.com/v6/cpu/15220666) & Single Core `1960` | Multi Core `9906` (https://browser.geekbench.com/v6/cpu/19382046)
- **RS 2000 G12.5 fio Disk Speed Tests (Mixed R/W 50/50 — Partition `/dev/vda4`)**:
  - `4k` Block Mixed 50/50: Read `197.39 MB/s (49.3k)` | Write `197.91 MB/s (49.4k)` | **Total: 395.31 MB/s (98.8k IOPS)**
  - `64k` Block Mixed 50/50: Read `1.20 GB/s (18.8k)` | Write `1.21 GB/s (18.9k)` | **Total: 2.41 GB/s (37.7k IOPS)**
  - `512k` Block Mixed 50/50: Read `1.27 GB/s (2.4k)` | Write `1.34 GB/s (2.6k)` | **Total: 2.61 GB/s (5.1k IOPS)**
  - `1m` Block Mixed 50/50: Read `1.74 GB/s (1.7k)` | Write `1.85 GB/s (1.8k)` | **Total: 3.60 GB/s (3.5k IOPS)**
- **VPS 1000 G12.5 System & Virtualization Info (Nuremberg, Germany — AS197540)**:
  - `Processor`: `AMD EPYC-Rome Processor` (`4 @ 1996.249 MHz`)
  - `AES-NI`: `✔ Enabled` | `VM-x/AMD-V`: `❌ Disabled` | `VM Type`: `KVM`
  - `RAM`: `7.8 GiB` | `Disk`: `128.0 GiB` | `Distro`: `Debian GNU/Linux 12 (bookworm)` (`Kernel: 6.1.0-33-amd64`)
  - `ISP / ASN / Host`: `netcup GmbH` / `AS197540 netcup GmbH` / `NETCUP-GMBH` (`Nuremberg, Bavaria (BY), Germany`)
  - `Geekbench 6`: Single Core `1175` | Multi Core `3883` (https://browser.geekbench.com/v6/cpu/11659424) & Single Core `1045` | Multi Core `3207` (https://browser.geekbench.com/v6/cpu/19396127)
- **VPS 1000 G12.5 fio Disk Speed Tests (Mixed R/W 50/50 — Partition `/dev/vda3`)**:
  - `4k` Block Mixed 50/50: Read `87.68 MB/s (21.9k)` | Write `87.91 MB/s (21.9k)` | **Total: 175.60 MB/s (43.9k IOPS)**
  - `64k` Block Mixed 50/50: Read `423.92 MB/s (6.6k)` | Write `426.15 MB/s (6.6k)` | **Total: 850.08 MB/s (13.2k IOPS)**
  - `512k` Block Mixed 50/50: Read `2.99 GB/s (5.8k)` | Write `3.15 GB/s (6.1k)` | **Total: 6.15 GB/s (12.0k IOPS)**
  - `1m` Block Mixed 50/50: Read `2.69 GB/s (2.6k)` | Write `2.87 GB/s (2.8k)` | **Total: 5.56 GB/s (5.4k IOPS)**
- **iperf3 Network Speed Tests (IPv4 / IPv6)**:
  - **Vienna (`AS47147 ANEXIA`)**:
    - `Clouvider London, UK (10G)`: IPv4 `2.68 Gbits/sec` send / `2.37 Gbits/sec` recv (`26.2 ms`) | IPv6 `1.98 Gbits/sec` send / `2.26 Gbits/sec` recv (`26.7 ms`)
    - `Eranium Amsterdam, NL (100G)`: IPv4 `2.73 Gbits/sec` send / `2.37 Gbits/sec` recv (`20.8 ms`) | IPv6 `2.67 Gbits/sec` send / `2.32 Gbits/sec` recv (`20.7 ms`)
    - `Leaseweb NYC, NY, US (10G)`: IPv4 `2.36 Gbits/sec` send / `2.20 Gbits/sec` recv (`96.4 ms`) | IPv6 `2.16 Gbits/sec` send / `2.06 Gbits/sec` recv (`96.5 ms`)
  - **Nuremberg (`AS197540 netcup GmbH`)**:
    - `Clouvider London, UK (10G)`: IPv4 `2.55 Gbits/sec` send / `380 Mbits/sec` recv (`21.5 ms`) | IPv6 `2.35 Gbits/sec` send / `1.01 Gbits/sec` recv (`21.1 ms`)
    - `Eranium Amsterdam, NL (100G)`: IPv4 `2.71 Gbits/sec` send / `2.34 Gbits/sec` recv (`16.7 ms`) | IPv6 `2.71 Gbits/sec` send / `2.30 Gbits/sec` recv (`16.7 ms`)
    - `Leaseweb NYC, NY, US (10G)`: IPv4 `2.04 Gbits/sec` send / `1.99 Gbits/sec` recv (`94.1 ms`) | IPv6 `1.01 Gbits/sec` send / `2.07 Gbits/sec` recv (`94.1 ms`)

## 3. Production DevOps Blueprints & Netcup KVM Configurations (`https://netcupdeals.com/guides/`)
- **Routed /64 IPv6 Netplan Configuration (Ubuntu 24.04 / Debian 12)**:
  - Netcup routes a dedicated `/64` IPv6 prefix statically via link-local gateway `fe80::1`.
  - In `/etc/netplan/50-cloud-init.yaml`, set `dhcp4: true`, `dhcp6: false`, `accept-ra: false`, bind `2a0a:4cc0:xxxx:xxxx::1/64`, and add route `to: "::/0"`, `via: "fe80::1"`, `on-link: true`.
- **Proxmox VE 8 on Netcup Root Server G12.5**:
  - Mount the official Proxmox VE 8 ISO in SCP (`servercontrolpanel.de`) with VirtIO SCSI/NIC drivers.
  - Use a routed `vmbr0` bridge (`10.10.10.1/24` with `iptables -t nat -A POSTROUTING -j MASQUERADE` for IPv4, plus routed `/64` IPv6 addresses for each LXC system container).
- **Self-Hosted Mailcow / Postfix & Reverse DNS (PTR)**:
  - Configure matching IPv4 and IPv6 `PTR` records in Netcup SCP (`Network -> Reverse DNS`) to match `mail.yourdomain.com` for 10/10 mail deliverability.
- **Linux Kernel 6.8 TCP BBR & 2.5 Gbps WAN Tuning**:
  - Set `net.core.default_qdisc = fq`, `net.ipv4.tcp_congestion_control = bbr`, and 32 MB TCP socket buffers (`rmem_max = 33554432`, `wmem_max = 33554432`).

## 4. Annual Netcup Promotional Events (`https://netcupdeals.com/comparison/`)
1. **Last Tuesday of the Month (`Letzter Dienstag im Monat`)**: Monthly 24-hour flash deals starting at 10:00 CET.
2. **Easter Egg Hunt (`Osteraktion` — March/April)**: Hidden Easter eggs across netcup.com with double-NVMe Root Server & VPS specials.
3. **Black Friday & Cyber Week (Late November)**: Biggest annual flash drops on AMD EPYC Root Servers, VPS, and Webhosting.
4. **Advent Calendar (`Adventskalender` — Dec 1–24)**: 24 daily doors with exclusive storage, domain, and server bundles.

## 5. Official Portals & Verifiable References
- **Netcup Official Cart (EN/Global)**: https://www.netcup.com/en/checkout/cart?gutschein=6776nc17752572551
- **Netcup Official Warenkorb (DE)**: https://www.netcup.com/de/checkout/warenkorb?gutschein=6776nc17752572551
- **Customer Control Panel (CCP — Billing, Invoices, Contracts, Domains)**: https://www.customercontrolpanel.de/
- **Server Control Panel (SCP — KVM Console, ISO Mount, Snapshots, rDNS)**: https://www.servercontrolpanel.de/
- **Official Looking Glass (AS197540)**: https://lookingglass.netcup.net/
- **Official Netcup Community Forum**: https://forum.netcup.de/
- **German VAT Exemption Basis**: § 3a Abs. 2 UStG (0% VAT for verified non-EU customers)