Synology FS1018 VS DS3617XS

As compared with FS1018, DS3617XS possessing a Quad-Core processor and greater memory capacity takes the lead. Moreover, it offers more RAID modes and VPN server connections. Also, it is compatible with more operating systems which results in its higher cost.

Let’s check out the similarities and differences of both these devices:

  • FS1018 features a Dual-Core processor whereas its counterpart has a Quad-Core processor.
  • FS1018 has more USB 3.1/3.2 ports.
  • DS3617XS has more memory capacity.
  • FS1018 has higher read and write speeds.
  • FS1018 is lighter weight and has smaller dimensions.
  • DS3167XS has more RAID modes.
  • DS3167XS has more VPN server connections.
  • DS3617XS is compatible with more operating systems.  
  • DS3617XS costs more.

Synology FS1018 possess a 2.2 GHZ Intel Pentium Dual-Core processor with 32GB of maximum memory capacity. It has twelve drive bays, four GBE LAN ports and three USB 3.1/3.2 ports.

Moreover, it offers fewer VPN server connections and RAID modes but more certifications and protocol support as compared to its counterpart. Also, it is AES-NI encrypted.

On the other hand, the Synology DS3617XS features a 2.2 GHz Intel Xeon Quad-Core processor with 48GB of maximum memory capacity.

It also has twelve drive bays and four LAN ports but only two USB 3.1/3.2 ports. It has more VPN connections and RAID modes as compared to its opponent.

It weighs more and has greater dimensions.

Moreover, it is compatible with more operating systems and is AES-NI encrypted.

Comparing Both Devices:

Synology FS1018

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Synology DS3617xs

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Processor2.2 GHz Intel Pentium Dual-Core2.2 GHz Intel Xeon Quad-Core
Installed Memory8GB DDR48GB DDR4
Maximum Memory Capacity32 GB48 GB
Maximum Raw Capacity48TB (4TB x 12)48TB (4TB x 12)
Ports4 x 1GBE LAN 3 x USB 3.1/3.24 x 1GbE LAN 2 x USB 3.1/3.2
Number of Bays12 x 2.5”12 x 2.5”/3.5”
VPN Server Connections3040


The Intel Pentium Dual-Core processor of Synology FS1018 is specialized to give much higher read/write speeds with lower latency as compared to its peer.

Whereas, Synology DS3617XS even with its Quad-Core processor offers lower read/write speeds as compared to its counterpart.

This is due to its less efficient Intel Xeon processor.

Read (Gbps)17.99.2
Write (Gbps)117.3


Synology FS1018 is a black coloured rectangular-shaped device with 12 drive trays on its front panel aligned vertically in the pair of six.

The status, alert and LAN indicators with a power button are present above these drive trays.

The drive status indicators and drive tray locks are present on each drive tray.

Whereas, two USB ports are placed at the lower-left corner of its front panel. Its posterior panel is equipped with two cooling fans that occupy much of the space.

Its rear panel’s right side features a power port and Kensington security slot whereas its left side is equipped with PCIe expansion slot.

LAN ports, expansion ports, a USB port and a reset button are present below the system fans.

Synology DS3617XS also features a rectangular shape and is painted black. Its front face also has 12 drive trays arranged vertically in two columns of six.

LED indicators are aligned on the top and in between them, there is a power button and indicator.

Over the drive trays, there are drive tray locks and drive status indicators.

Most of the space of its rear panel is occupied by the two cooling fans.

A PCIe expansion slot is present on the top left corner.

USB ports, expansion ports, a reset button and LAN ports run vertically downwards from the top-left of its rear panel.

Moreover, a power port is present on the lower-left corner of its rear panel.

Physical Dimensions (L x W x H)6.5” x 11.1” x 9.6”10.6” x 11.8” x 13.3”
Weight (lbs)11.521.6
Number of Fans22
Size of Fans (mm)92 x 92 x 25120 x 120 x 25

FS1018 is lighter weight and has smaller dimensions but 12 Drive bays are installed in it just like its rival.

Moreover, its system fans are smaller sized, occupying lesser space.

These features collectively give it a decent outlook as compared to its counterpart.


Both devices are installed in the same way.

Their setup demands the following steps:

  • Press the right side of each drive tray and a handle will be popped out.
  • Pull the drive tray handle to remove the drive trays.
  • Place the drives onto the drive trays.
  • Insert the loaded drive trays into the drive bays.  
  • Press the handle to fix the drive tray in place.
  • Insert the key into the drive tray locks to lock the handles of the drive trays.
  • Connect your device to the switch, router or hub using a LAN cable.
  • Connect one end of the AC power cable with the power port of your device and the other end with the power outlet.
  •  In the end, press the power button to start your device.

Supported OS and Browsers

The operating systems supported by FS1018 are:

  • Windows 7
  • Windows 10
  • Mac OS X 10.11 onwards

Whereas, DS3617XS supports the following operating systems:

  • Windows 7
  • Windows 8
  • Windows 10
  • Windows 11
  • Mac OS X 10.11 onwards

However, the same browsers are compatible with both devices:

  • Firefox
  • Chrome
  • Internet Explorer
  • Safari

Environmental Conditions

Both cloud devices highlight ideal environmental conditions.

Both have same operating and storage temperature ranges.

Also, they have the same percentage range of operating humidity.

But DS3617XS being quieter than its opponent always takes the lead.

Noise Level (dBA)28.122.3

Electrical Conditions

Both the devices are powered by an internal power supply.

They have the same AC input but DS3517XS consumes more power in typical and rest states.

Moreover, Synology DS3617XS has higher power supply wattage in comparison with its counterpart.


Synology serves its buyers through its user-friendly warranty policies. It offers long periods to reclaim its products.

The same is the case with these comparative cloud devices.

Both grant you five years of warranty duration, ensuring their durability.


Synology DS3617XS costs more compared to its peer.

Its higher price is due to its Quad-Core processor and greater memory capacity.

Moreover, it has more RAID modes and VPN connections.