High speed, high flexibility, and ultra-high throughput turbocharge your sequencing.
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High speed, high flexibility, and ultra-high throughput turbocharge your sequencing.

DNBSEQ-T7 can output 1~6TB of high quality data per day, widely applicable to Whole Genome Sequencing, Deep Exome Sequencing, Epigenome Sequencing, Transcriptome Sequencing, Tumour Panel and other large sequencing projects. Powered by MGI's unique DNBSEQTM Technology, DNBSEQ-T7, fully upgrading biochemical, fluidics, and optical systems, makes sequencing more efficient and productive.
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High Speed: 24~30 hrs for PE150 sequencing

High Flexibility: 4 Flow Cells, PE150, and PE100 at the same time

Ultra-high Throughput: up to 6 TB per day; high quality data around the clock

Performance Parameter

No. of Flow Cell per run 4
No. of lanes/Flow Cell 1
Max reads/Flow Cell* 5000M
Read lengths




* The maximum number of effective reads are based on the sequencing of an internal standard library. Actual output may vary with sample types and library preparation methods.

Reads Lengths Data Output Data QualityQ30* Run Time**
PE100 1~4TB >85% 20~22 hrs
PE150 1.5~6TB >80% 24~30 hrs

* The percentage of base above Q30 is the average of an internal standard library over the entire run. The actual performance is affected by factors such as sample type, library quality, and insert fragment length.

** Run time includes Flow Cell loading, sequencing, base calling, etc. Cal. is a binary file format generated by BGI Sequencer basecall software.  

System Parameter

  • Product Model*


    **DNBSEQ-T7RS(for research only)


    *means "only for model classification."

    **means "Unless otherwise informed, all sequencers and sequencing reagents are not available in Germany, USA, Spain, UK, Hong Kong, Sweden, Belgium and Italy.”

  • Operating Environment Requirements

    Temperature: 19℃~25℃; fluctuation < 2°C per hour

    Relative Humidity: 30%RH ~ 80%RH; non-condensing

    Atmospheric Pressure: 80kPa~106kPa

    Waterproof Rating: IPX0

    Altitude: Below 2000 meters

  • Control Computer Configurations*

    CPU: Intel CORE I7-7700 4 Core*2  3.6GHz

    Internal Storage: 16 GB RAM
    HDD: 1TB
    SSD: 128G
    Operating System: Windows 10

    *Support the computer configurations and system updates

  • Power & Dimensions & Net Weight

    Power Type: 200~240V, 50/60Hz, 30A

    Rated Power: 3000VA

    Dimensions(L×W×H): 1656mm×903mm×1815 mm

    Net Weight: 765Kg

  • Bandwidth for Network Connection

    300 MB/s: For local storage network uploads

    4000 MB/s: For Fastq computing uploads

    500 MB/s: For Data analysis uploads

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