TS-1231XU-RP-4G

Ordering P/N
TS-1231XU-RP-4G
Processor
AnnapurnaLabs, an Amazon company Alpine AL-314 Quad-Core 1.7 GHz ARM® Cortex-A15 CPU
Hardware Encryption Accleration

System Memory
4GB DDR3 (1 x 4GB)
Maximum Memory
16GB
Memory Slots
2 x SODIMM DDR3
(Note: For dual-DIMM configurations, you must use a pair of identical DDR3 RAM modules.)
Flash Memory
512MB
Drive Type
12 x 3.5″/2.5″ SATA 6Gb/s HDDs/SSDs
10GbE LAN
2 x 10 Gigabit SFP+ LAN ports
GbE LAN
2 x Gigabit RJ45 LAN ports
USB
4 x USB 3.0 ports
PCIe Slot
1 x PCIe Gen2 (x2)
LED
Status/Power, LAN, HDD 1-12
Button
Power, Reset
Other
Kensington security slot, console port
Dimension (HxWxD)
89 x 482 x 534 mm
3.5 x 18.98 x 21.02 inch
Weight
Net: 13 kg (28.66 lbs.)
Gross: 15.06 kg (33.20 lbs.)
Operating Temperature
0-40˚C
Relative Humidity
5~95% RH non-condensing, wet bulb: 27˚C
Noise Level
47.6 dB(A)*
Power Consumption
HDD standby: 48W
In operation: 88.27W
(with 12 x 2TB HDDs installed)
Power
ATX 250W, 100-240V AC, 5A-2.5A, 50Hz-60Hz (x2)
Fan
2 x 7cm system fan (12V DC)

https://files.qnap.com/news/pressresource/datasheet/TS-x31XU_(EN)_51000-024244-RS_web.pdf