Qnap TS-431XeU-2G 4-Bay Nas

CPU  :  AnnapurnaLabs Alpine AL314 32-bit ARM® Cortex-A15 4-core 1.7GHz processorSystem Memory  :  2 GB SODIMM DDR3 (1 x 2 GB) up to 8 GB (1 x 8 GB) (ถอดตัวเดิมออกก่อน)Drive Bay  :  4 x 3.5-inch SATA 6Gb/s, 3Gb/sGigabit Ethernet Port (RJ45)  :  210 Gigabit Ethernet Port  :  1 x 10GbE SFP+USB 3.2 Gen 1 port  :  4Hardware Specs



CPUAnnapurnaLabs Alpine AL314 32-bit ARM® Cortex-A15 4-core 1.7GHz processor
CPU Architecture32-bit ARM
Floating Point Unit
Encryption Engine
System Memory2 GB SODIMM DDR3 (1 x 2 GB)
Maximum Memory8 GB (1 x 8 GB)
Memory Slot1 x SODIMM DDR3
Flash Memory512MB (Dual boot OS protection)
Drive Bay4 x 3.5-inch SATA 6Gb/s, 3Gb/s
Drive Compatibility3.5-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 Port1 x 10GbE SFP+
Wake on LAN (WOL)
Jumbo Frame
USB 3.2 Gen 1 port4
Form Factor1U Rackmount
LED IndicatorsHDD 1-4, Status, USB, LAN1-3
ButtonsPower, Reset
Dimensions (HxWxD)44 × 439 × 291 mm
Weight (Net)4.15 kg
Weight (Gross)5.78 kg
Operating Temperature0 - 40 °C (32°F - 104°F)
Storage Temperature-20 - 70°C (-4°F - 158°F)
Relative Humidity5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Supply UnitOpen-frame 100W, Input: 100V-240V ~ / 3.5A, 50Hz-60Hz
Power Consumption: HDD Sleep Mode12.42 W
Power Consumption: Operating Mode, Typical30.99 W
Tested with drives fully populated.

FanSystem fan: 3 x 40mm, 12VDC
System WarningBuzzer
Kensington Security Slot
Max. Number of Concurrent Connections (CIFS) - with Max. Memory400