100 Mbit/s - 1 Gbit/s performance, PCIe interface

The Quside’s PCIe Series is our family of quantum random number generators with PCI Express interface. All our products provide high-quality, measurable randomness at high speed. The PCIe Series is available in a low-profile form factor for 100 Mb/s and 1 Gb/s and in full PCIe size for 400 Mb/s. Randomness metrology and on-the-fly min-entropy estimates are embedded in the device and available to customers. The performance levels, quality and transparency of the PCIe Series offer customers a unique solution for entropy and randomness generation.


100 Mbit/s – 1 Gbit/s performance to support the most demanding crypto algorithms for classical, post quantum, and QKD


Real-time updates on the quality of generated entropy, offering actionable insights for CISOs and Security Operations Managers


PCIe Gen2x4 with full lenght (PCIe 400 and One) and low profile (PCIe 100) form factor for quick and easy deployment in any standard PC and server.


Drivers and libraries for C and Python available for Linux OS that allow a flexible and easy integration into your applications


68.9 x 160 x 20 mm³

Power Consumption

8.0 W

Quantum Min-Entropy

>0.82 Bits

Raw Bit Rate

100 Mbit/s – 1 Gbit/s

Extracted Bit Rate

~727 Mbit/s

  • Certificates and PKI, classical and post-quantum
  • Storage encryption/Content encryption
  • Communications security and encryption: VPNs, SDWAN, SASE
Government & Space
  • QKD & Hybrid key generation
  • Cybersecurity systems
Telco & Data Centre
  • Hybrid key generation (IoT & 5G)
  • Industrial IoT
  • Quantum key distribution systems
  • Cybersecurity appliances
  • Key management systems