Synology UC3400 12-Bay NAS
Non-disruptive block storage services
#1: Dual Controller Module - Ensure interruption-free iSCSI and FC services
#2: High Performance - Over 180,000 4K Random Write IOPS, and up to 576 TB of storage
#3: Virtualization-ready - Full support for mainstream virtualization systems
Synology UC3400 12-Bay NAS
Controller
Number of Controller Module
2
CPU
CPU Model
Intel Xeon D-1541
CPU Quantity
1 (per controller)
CPU Core
8
CPU Architecture
64-bit
CPU Frequency
2.1 (base) / 2.7 (turbo) GHz
Memory
System Memory
8 GB DDR4 ECC UDIMM (per controller)
Memory Module Pre-installed
8 GB (8 GB x 1) (per controller)
Total Memory Slots
4 (per controller)
Maximum Memory Capacity
64 GB (16 GB x 4) (per controller)
Storage
Drive Bays
12
Maximum Drive Bays with Expansion Unit
36 (RXD1219sas x 2)
Compatible Drive Type* (See all supported drives)
2.5” dual-port SAS SSD
3.5” dual-port SAS HDD
External Ports
RJ-45 1GbE LAN Port
2 (with Link Aggregation / Failover support) (per controller)
RJ-45 10GbE LAN Port
1 (per controller)
Appearance
Size (Height x Width x Depth)
88 mm x 430.5 mm x 692 mm
Size (Height x Width x Depth) (with server ears)
88 mm x 482 mm x 724 mm
Weight
19.7 kg
Others
System Fan
60 mm x 60 mm x 2 (per controller)
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60Hz, Single Phase
Power Consumption
239.25 W (Access)
British Thermal Unit
816.35 BTU/hr (Access)
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
CE
FCC
BSMI
VCCI
RCM
UKCA
KC
EAC
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
Optional Accessories
DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G
Expansion Units: RXD1219sas
Enterprise Series 3.5" SAS HDD: HAS5300 Series
25GbE Network Interface Card: E25G30-F2
10GbE Network Interface Card: E10G21-F2/E10G30-T2/E10G18-T1
Rail Kit Sliding: RKS-02
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