GPU Expansions
Graphics card expansions: Up to 16 slots for maximum performance
Experience the computing power of our GPU expansions, which can add hundreds or even thousands of cores to your server. BRESSNER Technology offers powerful GPU appliances specifically designed for high-performance computing (HPC). With our systems, you are well-equipped to tackle the challenges of modern IT landscapes.
GPU Expansions with up to 16 graphics card slotsas 4U 19-inch rackmount versionwith Gen5, Gen4 or Gen3 connectionswith up to 4000W power supplyfor AI-accelerated performance on your host computer
Specifically developed for HPC applications
Our GPU expansions and hardware systems significantly enhance your IT infrastructure. With devices up to 4UE, they offer a compact yet powerful solution to maximize your computing capacity. Our computer accelerators are optimized to work with IBM Power8 S822L or S824L servers, using NVIDIA® Tesla GPUs. This combination delivers outstanding performance and efficiency, ideal for compute-intensive applications such as deep learning, data centers, and oil and gas extraction.
Thanks to the high number of cores, our GPU expansions provide immense parallel processing capabilities. This is especially useful for applications that need to analyze large amounts of data or train complex models. Whether in research, financial services, or industry, our systems offer the performance and flexibility you need.

An overview of our services
Built-to-Order Systems
Design, development and production of individual systems according to customer requirements
Lifecycle Management
Professional lifecycle management service for reliable availability of systems and components
PCIe |
Bandwidth per lane |
PCIe x1 |
PCIe x4 |
PCIe x8 |
PCIe x16 |
Coding |
---|---|---|---|---|---|---|
1.0/1.1 | 2.5GT/s | 0.25 GByte/s | 1.0 GByte/s | 2.0 GByte/s | 4.0 GByte/s | 8b10b |
2.0 / 2.1 | 5 GT/s | 0.50 GByte/s | 2.0 GByte/s | 4.0 GByte/s | 8.0 GByte/s | 8b10b |
3.0 / 3.1 | 8 GT/s | 0.97 GByte/s | 3.9 GByte/s | 7.8 GByte/s | 15.8 GByte/s | 128b/130b |
4.0 | 16 GT/s | 1.90 GByte/s | 7.8 GByte/s | 15.8 GByte/s | 31.5 GByte/s | 128b/130b |
5.0 | 32 GT/s | 3.90 GByte/s | 15.8 GByte/s | 31.5 GByte/s | 63.0 GByte/s | 128b/130b |
6.0 | 64 GT/s | 7.50 GByte/s | 30.3 GByte/s | 60.5 GByte/s | 121.0 GByte/s | PAM-4 |
Market leader for PCIe Gen 5 accelerators
As the market leader for PCIe 5.0 accelerators and expansions, we are the best possible contact for all questions relating to PCI Express. Of course, this also applies to Gen 4 or Gen 3 slots!
The transmission speed for PCIe depends on the version and the number of links or lanes. The higher the version and the more links, the higher the bandwidth and the higher the transmission speed. The bandwidth indicates how much capacity is theoretically or at most available for data transfer. However, the actual data rate is lower.
Supports the latest graphics cards
Depending on the rack unit height, you can choose from various GPUs: NVIDIA® RTX-5090, NVIDIA® RTX-4090, NVIDIA® Tesla, Intel Xeon Phi, AMD FirePro, GeForce GTX Titan X, Nallatech FPGA, and GeForce GTX 1080. Additionally, we offer not only the standard server rack versions but also desktop versions for applications outside of server enclosures. Selected GPU expansions even provide multiple PCIe x16 Gen5, Gen4, or Gen3 host connections, ensuring connectivity is seamless and supporting peer-to-peer transfer.

Do you need help?
Kontaktieren Sie unseren Vertrieb bei Fragen zu Produkten oder unseren hauseigenen Support bei technischen Fragen!
Vertrieb:
E-Mail: vertrieb@bressner.de
Telefon: +49 8142 47284-70
Support:
E-Mail: support@bressner.de
Telefon: +49 8142 47284-44