QNAP TS 453D 4G

CPU Intel® Celeron® J4125 quad-core 2.0 GHz processor (burst up to 2.7 GHz)
CPU Architecture 64-bit x86
Graphic Processors Intel® HD Graphics 600
Floating Point Unit Yes
Encryption Engine Yes (AES-NI)
Hardware-accelerated
Transcoding
Yes
System Memory 4GB SO-DIMM DDR4 (1 x 4 GB)
Maximum Memory 8 GB (2 x 4GB)
Memory Slot 2 x SO-DIMM DDR4
Flash Memory 4GB (Dual boot OS protection)
Drive Bay 2 x 3.5-inch SATA 6Gb/s, 3Gb/s
Drive Compatibility 3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
Hot-swappable Yes
M.2 SSD Slot Optional via a PCIe adapter
SSD Cache Acceleration
Support
Yes
2.5 Gigabit Ethernet Port
(2.5G/1G/100M)
2
5 Gigabit Ethernet Port
(5G/2.5G/1G/100M)
Optional via PCIe expansion card
10 Gigabit Ethernet Port Optional via PCIe expansion card
Jumbo Frame Yes
PCIe Slot 1
Slot 1: PCIe Gen 2 x4
USB 2.0 port 3
USB 3.2 Gen 1 port 2
USB 3.2 Gen 2 (10Gbps)
Port
Optional via a PCIe expansion card
IR Sensor Yes (Optional QNAP RM-IR004 remote control)
HDMI Output 1, HDMI 2.0 (up to 4096 x 2160 @ 60Hz)
Form Factor Tower
LED Indicators Power/Status, LAN, USB, HDD1-2
Buttons Power, USB copy, Reset
Dimensions (HxWxD) 168 × 105 × 226 mm
Weight (Net) 1.55 kg
Weight (Gross) 2.68 kg
Operating temperature 0 - 40 °C (32°F - 104°F)
Relative Humidity 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)
Power Supply Unit 65W adapter, 100-240V
Power Consumption: HDD
Sleep Mode
8.198 W
Power Consumption:
Operating Mode, Typical
12.448 W
Fan 1 x 70mm, 12VDC
Sound Level 17.1 db(A)
System Warning Buzzer
Kensington Security Slot Yes
Max. Number of
Concurrent Connections
(CIFS)
800