QNAP TS-431XeU-2G User Manual
1U 4-bay 12-inch Rackmount NAS
TS-431XeU
With Annapurna Labs Alpine AL-314 quad-core 1.7 GHz processor
and built-in 10GbE SFP+ network port
Comes with QTS 4.3.4
Snapshot
Easily protect important data
Quickly restore data to a previous version
Compared with typical 1U rackmount NAS
reduced space
40%
SFP+
2GB / 8GB DDR3 memory
Expandable to 8GB
◆ Centralized management, shared data, and Hybrid Backup Sync enterprise-grade data backup
◆ 24/7 surveillance solution that includes 2 free camera channels (supports up to 30 channels)
◆ Hardware-accelerated Encryption Engine performance of over 362MB/s (1x 10GbE)
◆ Quickly nd les with Qsirch - the full-text NAS search engine
◆ Supports up to 24 hard disks by using QNAP expansion enclosures (UX-1200U-RP or UX-800U-RP)
10GbE SFP+ network port
580-1055MB/s read/write performance
noise reduction
10%
saved energy
30%
Host IoT applications with Container Station
Integrated LXC and Docker lightweight virtualization technologies
TS-431XeU ◆ 1U 4-bay 12-inch (291mm) Rackmount NAS
Energy-ecient quad-core processor with encryption engine
The TS-431XeU uses a low-power, high-performance ARM® Cortex®-A15 core architecture Alpine AL-314 quad-core 1.7 GHz
processor developed by Annapurna Labs from Amazon®. It is equipped with a hardware-accelerated encryption engine,
2GB/8GB DDR3 RAM and a built-in 10GbE SFP+ network port. With its hardware-accelerated encryption engine, the TS-431XeU
delivers speeds of up to 362 MB/s when using AES-256-bit encryption to provide data security without sacricing performance.
TS-431XeU
Windows File Transfer (1 x 10GbE)
Windows Download
Windows Upload
MB/s
Tested in QNAP laboratories. Data may vary due to
dierences in physical environments.
Test environment
NAS:
OS: QTS 4.3
Disk Array: RAID 5; 4x Intel SSD DC S3500 240G
0 400 800 1200
580
1055
Client PC:
Intel® Core i7™-6700 @ 3.40 GHz CPU; 32GB DDR4 RAM; Mellanox ConnectX-3 dual-port 10GbE SFP+ NIC;
Microsoft Windows 10 64bit; 10GB le transfer by Robocopy.
10GbE Readiness
In addition to two Gigabit network ports, the TS-431XeU also
has a built-in 10GbE SFP+ port that can empower bandwidthdemanding applications including virtualization, huge
backup/recovery tasks, surveillance, and more.
Encrypted Disk Group File Transfer (1 x 10GbE)
Windows Download
Windows Upload
0 150 300 450
362
345
Easily monitor network status with LED lights
In addition to front panel system status LED lights, the TS431XeU also has separate drive bay and network LED lights, so
that system administrators can quickly determine power and
network status.
1 x 10GbE SFP+ 2 x 1GbE RJ-45
The 10GbE Era
10GbE high-speed networks empower multiple cloud and virtualization applications, and can meet an enterprise's requirements
for high-speed le transfer, backup and more. In the past, 10GbE infrastructure was expensive, rare, and lacked applications that
would take full advantage of its high bandwidth. With the growing need for more bandwidth and performance, 10GbE
infrastructure has become increasingly mainstream and costs have steadily lowered to the point where 10GbE is accessible to
small business users. You can use the TS-431XeU's built-in 10GbE SFP+ port in combination with low-cost 10GbE switches to
quickly create high-speed environments, or with high-level AP or Routers to set up multiple directly or wirelessly connected
application workstations.
PC NAS Laptop
10GbE 10GbE GbE
GbE
TS-431XeU TS-431XeU
10GbE SFP+
10GbE Switch
High-speed le sharing via 10GbE switch Wireless AP synchronous support of 10GbE transmission
GbE
GbE
10GbE SFP+
TS-431XeU ◆ 1U 4-bay 12-inch (291mm) Rackmount NAS
Advanced cooling for quiet operation
The TS-431XeU intelligently detects system load and automatically adjusts fan speed and power consumption. When running
in general mode, it ensures the best balance between heat dispersion and noise reduction. When running in silent mode, the
fan speed can even be reduced to below the preset minimum at low load to save power and run without any noise. The noise
measured in a quiet library at room temperature is usually about 30dB, an idle TS-431XeU system can reach a minimum of only
20.3 dB (A) to provide quiet operation
Compact design for convenient and flexible
space utilization
The TS-431XeU has a more compact design than typical 4-bay
rackmount NAS, with a depth of only 291 mm (11.46 inches). With
the optional QNAP RAIL-B02, it can easily t into most small racks,
and save valuable space for cabling and cooling. The reduced
physical footprint not only makes deployment more exible, but
also makes the aordable hardware more suitable for fast-growing
small and medium enterprises.
With the optional QNAP RAIL-B02 rail kit, even when installed in a wall-mounted case with a depth of less than 600 mm, there
is still adequate space for cabling, cooling, or soundproong. The TS-431XeU is very suitable for small oces and studios that
lack adequate space for servers and other large IT infrastructure. The TS-431XeU can also be used with industrial control
cabinets, built-in uninterruptible power supplies, and network switches to set up a simple central control system, or
combined with integrated office cabling, be used in large conference centers or audio-visual media centers.
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