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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.


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 SE50
* 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, StandardMPS and CoolMPS sequencing reagents, and sequencers for use with such reagents are not available in Germany, USA, Spain, UK, Hong Kong, Sweden, Belgium, Italy, Finland, Czech Republic, Switzerland, Portugal and Austria.”

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
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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