
The Captec SES-120 Secure Encrypted Server delivers high performance compute in compact 2U or 1U 19-inch rackmount form factors, purpose-built for secure handling of sensitive and classified data. Military-grade AES-256 hardware encryption with a tamper-evident chassis and front-panel removable NVMe storage protects information at rest, while engineered forced-air cooling helps sustain performance during heavy workloads.
Built in close collaboration with Viasat, the SES-120 integrates DARC-ssd 600 encrypted NVMe drives that are NCSC CAPS evaluated and certified up to UK Top Secret and NATO Cosmic Top Secret for safeguarding Official, Secret, and Top Secret data in enterprise and tactical environments. Optional ruggedization to relevant MIL standards and configurable processing, connectivity, storage, power, and pre-loaded OS options make the SES-120 easy to customize for harsh defense and security deployments.

The Captec SES range is a family of highly secure servers that have been developed in close collaboration and partnership with Viasat. The SES-120 incorporates Viasat’s DARC-ssd® 600 drives, an NCSC CAPS-evaluated Data-at-Rest device which is certified up to UK Top Secret and NATO Cosmic Top Secret classifications to safeguard Official, Secret, and Top Secret data in enterprise and tactical environments, such as data stored in vehicles, aircraft, ships and forward operating bases. Each SES-120 server features 4 x Viasat DARC-ssd ® 600 NVMe™ AES-256 hardware encrypted solid state drives. The server maintains NATO Cosmic Top Secret compliance while powered on. When powered off, it is classified as NATO Unclassified, allowing the drives to be transported or handled without special security measures.

The SES-120 features a range of 14th generation Intel CPUs, with a choice of i9, i7 and i5 units.

SES-120 servers are available in 2U or 1U rackmount form factors, robustly constructed with configurable payloads.

SES-120 servers provide a wide range of expansion options for high bandwidth fiber and GPU processing.
We also offer a wide range of communications and I/O connectivity and configurable options for processing power, storage, and power supply, as well as pre-loaded OS.

The SES range is available with optional ruggedization up to MIL standard if required, to support deployment in the harshest environments.
| CPU | Commercial: Embedded: *Clock Speed based on Performance Cores |
| Chipset | Intel® Z690 |
| Memory | Up to 128GB DDR4, non-ECC RAM |
| Storage | Viasat DARC-ssd® 600 (AES-256 Encryption) |
| Disks | 1 to 4 x M.2 (2280) NVMe |
| Graphics | Onboard Intel® UHD Graphics 770. Additional discrete graphics card options are available. |
| Front I/O | 2 x USB 3.0 Type A ports (for use with Viasat Keystone Token) |
| Rear I/O | 2 x 10Gb LAN, Intel® X710 |
| Expansion | 3 Slots: 1 x PCIe4.0 x 16, 1 x PCIe4.0 x 8, 1 x PCIe3.0 x 1 |
| Optional I/O | Fibre LAN up to 100Gb |
| Operating System | Microsoft® Windows: Linux: Hypervisor: *Please contact our sales teams to discuss your project requirements |
| DVD | Custom build option on request |
| Dimensions | 483W x 88H x 510D (mm) |
| PSU | High reliability single, or dual redundant power supplies: |
| Form Factor | 2U, 19” Rackmount Design (1U Variant available) |
| Weight | Approx. 12.5Kg, depending on configuration |
| Construction | Heavy duty cold rolled electroplated steel |
| Operating Temperature | 0°C ~ +40°C |
| Storage Temperature | -40°C ~ +70°C |
| Certification | CE, RoHS, REACH |