Synology · NAS Storage
Synology UC3400
The Synology UC3400 is a 12-bay dual-controller storage system built around the Intel Xeon D-1541 processor. Installed memory is 8 GB per controller, expandable to 64 GB. Networking is 2 x 1GbE RJ-45, 1 x 10GbE RJ-45, per controller. With expansion units it grows to 36 drive bays.
UC3400 specifications
| Processor | Intel Xeon D-1541, 8-core, 2.1 GHz (burst 2.7 GHz), per controller |
|---|---|
| Memory installed | 8 GB per controller |
| Maximum memory | 64 GB (16 GB x 4) per controller |
| Drive bays | 12 x 3.5" dual-port SAS HDD or 2.5" dual-port SAS SSD |
| Maximum bays with expansion | 36 |
| Network ports | 2 x 1GbE RJ-45, 1 x 10GbE RJ-45, per controller |
| Expansion slots | 1 x Gen3 x8 slot per controller |
| Form factor | Rackmount 2U |
| Size (H × W × D) | 88 x 430.5 x 692 mm |
| Weight | 19.7 kg |
| Power consumption | 239.25 W access |
| Noise level | 51.3 dB(A) |
| Power supply | 500 W |
| Warranty | 5 years |
Figures are the manufacturer's published specifications. Check the official product page or ask the seller for the latest details.
Who the UC3400 suits
This is block storage for iSCSI and Fibre Channel, used behind virtualisation hosts and databases that need two controllers for continuous availability.
Sellers for the UC3400
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Questions about the UC3400
How much usable storage does the UC3400 give?
It depends on the drives and the RAID level. With 12 × 8 TB drives in RAID 5 you get about 88 TB before formatting. The capacity table on this page shows other combinations.
Can the UC3400 be expanded?
Yes. With Synology expansion units it supports up to 36 drive bays in total.
Can the memory in the UC3400 be upgraded?
Yes. It ships with 8 GB per controller and Synology lists a maximum of 64 GB.
Does the UC3400 have 10GbE?
Yes. Its network ports are 2 x 1GbE RJ-45, 1 x 10GbE RJ-45, per controller.
What warranty does the UC3400 have?
Synology lists a hardware warranty of 5 years for this model.
Where can I buy the UC3400 in India?
Send your requirement on this page and we will match you with IT companies that supply Synology in your city. They call you with prices, including licences and installation if you need them.