Qnap TES 1885U D1521 8GR 18 Bay Storage

CPU: Intel Xeon D 1521 quad core 2.4 GHz processor, Max turbo to 2.7 GHz
CPU Architecture: 64 bit x86
Floating Point Unit
Encryption Engine: (AES-NI)
System Memory: 8 GB RDIMM DDR4 ECC (1 x 8GB)
Maximum Memory UDIMM: 64 GB (4 x 16 GB)
RDIMM: 128GB (4 x 32 GB)
Memory Slot: 4 x Long DIMM DDR4
32 GB (above) RAM is required for QES operating system
You can only use one type of dual in-line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with unbuffer DIMM (UDIMM) memory
Flash Memory: 4GB (DOM for dual OS)
Drive Bay: Front: 12 x 3.5 inch
Rear: 6 x 2.5 inch
Drive Compatibility: 3.5 inch bays
3.5 inch SAS/SATA hard disk drives
2.5 inch SAS/SATA hard disk drives
2.5 inch SAS/SATA solid state drives
2.5 inch bays
2.5 inch SATA solid state drives
Hot swappable
SSD Cache Acceleration Support
Gigabit Ethernet Port (RJ45): 4
10 Gigabit Ethernet Port: 2 x 10GbE SFP+ Jumbo Frame
PCIe Slot: 4
Slot 1: PCIe Gen 3 x8
Slot 2: PCIe Gen 2 x4
Slot 3: PCIe Gen 3 x4
Slot 4: PCIe Gen 3 x4 or PCIe Gen 3 x8
Slot 4 provides the width of PCIe Gen 3 x8 when slot 3 is not in use Slot 4 then provides the width of PCIe Gen 3 x4 only when an expansion board is installed in slot 3
USB 3.2 Gen 1 port: 2
Form Factor: 2U Rackmount
LED Indicators:    HDD, Status, 10 GbE,LAN, storage expansion port status
Buttons    Power, Reset
Dimensions (HxWxD): 88 × 442.5 × 530.5 mm
Weight (Net): 15.34 kg
Weight (Gross):    21.25 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: Redundant/ Hot Swap ATX Power Supply,Input: 47-63 Hz
100-127V~/ 8A
200-240V/ 4A
Output: 450W
Power Consumption: Operating Mode, Typical 229.53 W
Fan: 4 x 60mm
Sound Level: 58.9 db(A)
System Warning:    Buzzer
Max Number of Concurrent Connections (CIFS) QTS: 1500
QES: 1500