1U short-depth design (291 mm)
Quad-core 1.7 GHz CPU
2x 1GbE, 1x 10GbE, 4x USB 3.2 Gen 1 (5Gbps) ports

The high-performance quad-core short depth TS-431XeU includes a 10GbE SFP+ port to fully support 10GbE high-speed networks at a budget price with maximized ROI. The short depth design is perfectly suitable for installing the TS-431XeU in a compact rack, or places with a lot of cabling. The TS-431XeU provides versatile all-in-one functionality and unique features including VJBOD (Virtual JBOD) - an economical way to utilize unused NAS storage space for expanding the storage capacity of other QNAP NAS - and Container Station - that allows users to rapidly develop and deploy Internet of Things (IoT) apps. The TS-431XeU is a cost-effective storage solution designed for growing businesses looking for backup, restoration, private cloud, storage for virtualization, and to future-proof their IT infrastructure for 10GbE networks.

• The short depth design is suitable for installing in smaller racks or space-constrained locations
• 10GbE readiness, SSD caching, and encryption acceleration engine
• VJBOD allows using the TS-431XeU to expand the storage capacity of other QNAP NAS
• Containerized virtualization and IoT app development with Container Station
• Build a private cloud to centrally organize & manage files and backup tasks
• Secure access with VPN Server & VPN Client
• Qsirch, the full text search engine, helps quickly locate files on the NAS
• Expand the total storage capacity up to 24 drives by connecting up to 2 QNAP expansion enclosure (UX-1200U-RP or UX-800U-RP)
• Users can purchase the optional short rail kit to deploy the TS-431XeU in a 19-inch rack following the ANSI/EIA-RS-310-D standard.

Specification

CPU	AnnapurnaLabs Alpine AL314 32-bit ARM® Cortex-A15 4-core 1.7GHz processor
CPU Architecture	32-bit ARM
Floating Point Unit
Encryption Engine
System Memory	2 GB SODIMM DDR3 (1 x 2 GB)
Maximum Memory	8 GB (1 x 8 GB)
Memory Slot	1 x SODIMM DDR3
Flash Memory	512MB (Dual boot OS protection)
Drive Bay	4 x 3.5-inch SATA 6Gb/s, 3Gb/s
Drive Compatibility	3.5-inch bays: 3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives
Hot-swappable
SSD Cache Acceleration Support
Gigabit Ethernet Port (RJ45)	2
10 Gigabit Ethernet Port	1 x 10GbE SFP+
Wake on LAN (WOL)
Jumbo Frame
USB 3.2 Gen 1 port	4
Form Factor	1U Short Depth Rackmount
LED Indicators	HDD 1-4, Status, USB, LAN1-3
Buttons	Power, Reset
Dimensions (HxWxD)	43.3 × 430 × 291 mm Excludes ear hook and the protruding part of the Power Supply Unit.
Weight (Net)	5 kg
Weight (Gross)	5.9 kg
Operating Temperature	0 - 40 °C (32°F - 104°F)
Storage Temperature	-20 - 70°C (-4°F - 158°F)
Relative Humidity	5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Supply Unit	Open-frame 100W, Input: 100V-240V ~ / 3.5A, 50Hz-60Hz
Power Consumption: HDD Sleep Mode	12.42 W
Power Consumption: Operating Mode, Typical	30.99 W Tested with drives fully populated.
Fan	System fan: 3 x 40mm, 12VDC
System Warning	Buzzer
Kensington Security Slot
Standard Warranty	3
Max. Number of Concurrent Connections (CIFS) - with Max. Memory	400