69 lines
2.2 KiB
Markdown
69 lines
2.2 KiB
Markdown
!!! info
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Wiki edition in progress
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## Block Diagram
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## Connector / Interface List
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Name |Peripheral Type|Connector Type|Details
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-----|---------------|--------------|-------
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CON2|UART / Console port|Micro-USB Connector|Via on-board USB to UART Converter
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J9|I2C|4x1 Pin Male Header|I2C Channel 1
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J10|Fan|4x1 Pin Male Header|PWM and RPM support
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J12|GPIO|7x2 Pin Male Header|GPIO configurable as input or output<br>Via IO Expander on I2C Channel 0
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J14|HDD Power|Molex 4-Pin Female|Rated for 2x HDD
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J15|LAN|RJ45|Gigabit Ethernet
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J17|Fan|4x1 Pin Male Header|PWM and RPM support
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J18|LED Panel|5x2 Pin Male Header|Expansion port of on-board LED
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J19|HDD Power|Molex 4-Pin Female|Rated for 2x HDD
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SW1|Boot Mode|Dip Switch|Boot mode selector : SPI,MMC,UART,SATA
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SW2|Reset|Push Button|CPU Reset
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U3|microSD|Push-Push card connector|Support SDHC and SDXC
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U4|USB 3.0|Dual Port USB3.0|Type A
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U10|SATA|SATA 3.0|Port 1
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U11|SATA|SATA 3.0|Port 2
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U12|SATA|SATA 3.0|Port 3
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U13|SATA|SATA 3.0|Port 4
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## HDD Recommendation List
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We recommend HDD which are designed for NAS (Network Attached Storage). Those NAS HDD are specially conceived for reliable 24/7 operation and offers lower power consumption and dissipation, less vibration and noise, and finally better warranty. We recommend the following models :
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**Western Digital** : WD Red NAS (1, 2, 3, 4, 6, 8 and 10TB)
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- WD10EFRX
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- WD20EFRX
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- WD30EFRX
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- WD40EFRX
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- WD60EFRX
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- WD80EFRX
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- WD100EFRX
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**Seagate** : IronWolf NAS (1, 2, 3, 4, 6, 8 and 10TB)
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- ST1000VN002
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- ST2000VN004
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- ST3000VN007
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- ST4000VN008
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- ST6000VN0041
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- ST8000VN0022
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- ST10000VN0004
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**HGST** : Deskstar NAS (4, 6 and 8TB)
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- 0S04005
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- 0S04007
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- 0S04012
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!!! note
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We recommend to order from different shop to avoid having all the drives from the same factory batch. For instance, you should order 2x HDDs from one shop, then the 2 others from another shop.
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## HDD / SSD Compability List
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Please refer to [Synology DS416j Compatibility List](https://www.synology.com/en-global/compatibility?search_by=products&model=DS416j&category=hdds&p=1) that covers a large number of tested drives. The DS416j used the same SoC family than Helios4.
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