Dual-Channel 10 Gbps Ethernet Capture and Recorder System DDRMini-20

[Zero Packet-Loss] record speeds up to 2.5GBytes/sec (20Gbps)

Storage options up to 48TB

Network File Server – Enabled

Remote Direct Memory Access (RDMA) support

Hardware-based time-stamp/indexing of each data frame with nano-second level accuracy

Precise-Ethernet-Playback (PEP™) with hardware time-stamps – (ask about simultaneous record/playback)

Optimal Size, Weight, and Power design – (ask about custom environmental designs)

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Dual-Channel (2 x 10GbE) 20 Gigabit per Second Recorder System

A new product release. Check back often for updates.

 Any Network Protocol 

The DDRMini-20 Ethernet Record and Playback system is the most flexible and turn-key solution on the market.

It is designed as a transmission-protocol agnostic system which is the preferred method for full network-capture of fast UDP (broadcast) and TCP/IP traffic.

Packet capture and data recording are [Zero Packet-Loss].

Data is saved into a PCAP-style binary format or a quick post-conversion into a standard PCAP file format or payload extraction.


The DDRMini-20 Ethernet recorder is IEEE 802.3 complaint with up to two data ports, each supporting a full line-rate 10 Gigabits per second.

Ask about other supported transceiver modules for 10Gbps (SFP+), 20Gbps (QSFP/QSFP+) and 40Gbps (QSFP/QSFP+).


Choose flexible enterprise storage options, from 1 terabytes to 48 terabytes.

Our unique architecture and software implementation bypasses the system’s operating system and CPU resources; with extremely fast Ethernet data channeled directly into memory and then into a massive data storage volume.


Playback of the Ethernet data – back to the network – is accurate with the help of DaqScribe’s PEP™ (Precise-Ethernet-Playback) technology.

This is an excellent use-case tool for simulating or stimulating systems-under-test with the original Ethernet traffic data.

 Timing and Synchronization

Our optional GPS (PPS), CDMA (PPS), or IEEE 1588-2008 receiver-modules provides timing for both port-channel and inter-system synchronization and includes packet time-stamping.


• Networked Sensor Capture • High Bandwidth Media Stream Recording & Broadcasting

• Sensor Stimulation/Simulation • Network Security and Forensics

• Digital Packet-radio Capture* • Telecommunications

• RADAR/LiDAR • Radio Astronomy

• Photonics • Wireless Communications


*Examples: USRP, VITA 49 Radio Transport (VRT), etc.

Full Line-Rate Packet Capture

Supported by FPGA-based Ethernet Accelerator Technologies

Your DDR7000 features a fully integrated Ethernet Accelerator card and is not a conventional Network Interface Card (NIC).

The FPGA-based device is a partial solution to the high-speed recording problem as it prevents extreme-loading of the server’s onboard CPU resources.

The result is full line-rate packet capture of the network traffic.

And with [Zero Packet-Loss] being our basic promise, the user can be assured that all Ethernet packets are both captured and intact; ready for any data-dependent application.

Conversion-to-Ethernet Options

Ask about real-time conversion-to-Ethernet options; including Samtec FireFly interfaces, Serial Rapid IO (sRIO), Serial FPDP, PCIe or other interfaces and transmission protocols.

Speed vs. Record-Time reference chart

(with equivalent file-size estimates)

Recorder Data-Flow Diagram

Ethernet Recorder Diagram


 A Turnkey Solution

DaqScribe is an advanced software and systems integrator that services both end-users and larger systems integrators.

We understand the value of delivering a premium record and playback system that is ready for operation, right out of the box.

 [Zero Packet-Loss]

There are many critical network data applications where losing a data-sample or packet could be catastrophic.

These are bottom-line concerns that are typical to defense, aerospace, automotive and many other data-dependent stakeholders.

DaqScribe delivers turn-key data recording systems with the assurance that network data traffic is never missed.

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Additional information

Network Interfaces

• Full line-rate processing for all frames from 64 bytes to 10,000 bytes

Standard: IEEE 802.3 10 Gbps Ethernet support:
• SFP+ / QSFP+ / QSFP28
• 100GBASE-SR4/LR4

Network Control


Packet Record/Playback Format

• PCAP style binary format
• Simple/quick convert to standard PCAP format or payload extraction


• Enterprise Solid State Drives
• Scalable Storage from 4TB to 48TB


• GPS, CDMA, or IEEE 1588 time synchronization and time-stamping options


• Intel Multi-core Xeon processors (typical)

Operating System(s)

• Microsoft® Windows® 10 Pro (up to 40Gbps)
• CentOS or Ubuntu Linux 64-bit OS


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Power Supply

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Part Number


• AB: 10, 20 Network Speed in Gbps
• xx: 4 to 48 Storage Capacity in TB

Example: DDRMini-20-16 = "20Gbps recorder with 20TB storage"