QNAP 18-Bay Xeon D-1622 Quad-Core 32GB UDIMM Rackmount NAS

Storage
Supported storage drive interfaces	Serial ATA II, Serial ATA III
Storage drive sizes supported The sizes of storage drives that can be used with the product.	2.5,3.5"
RAID support The device uses RAID, which is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.
RAID levels RAID is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.	0,1,5,6,10,50,60
Online RAID expansion
Hot-swap drive bays The places where drives (hot-swap drives) can be inserted to or removed from the computer.
Supported file systems	FAT32,HFS+,NTFS,ZFS,exFAT,ext3,ext4
Storage drives installed Storage drives are built into the system.
Number of storage drives supported How many storage drives can be fit into the product at once.	18
Installed storage drive type Type of storage drives built into the device e.g. HDD (hard disk drive), SSD (solid-state drive).
Supported storage drive types The type of storage drives the device is compatible with.	HDD & SSD
Disk roaming Disk roaming is moving the physical disks from one cable connection or backplane slot to another on the same controller. The controller automatically recognizes the relocated physical disks and logically places them in the virtual disks that are part of the disk group. You can perform disk roaming only when the system is turned off.

Processor
Processor manufacturer The manufacturer that produced the processor.	Intel
Processor family A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.	Intel® Xeon® D
Processor model The model number for the processor in a computer.	D-1622
Processor boost frequency The turbo boost is an automatic, managed accelleration of the processor when one of the cores is overloaded.	3.2 GHz
Processor cores The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).	4
CPU configuration (max)	1

Memory
Internal memory type The type of internal memory such as RAM, GDDR5.	DDR4
Maximum RAM supported	128 GB
Memory slots Number and type of memory expansion slots, including connector and memory module descriptions.	4
Internal memory A computer's memory which is directly accessible to the CPU.	32 GB
Memory form factor Design of the memory e.g. 240-pin DIMM, SO-DIMM.	UDIMM
ECC ECC means Error Correction Code, and it is memory that is able to detect and correct some memory errors without user intervention.
Flash memory	5000 MB

Network
Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Ethernet LAN data rates The different speed levels of the Ethernet LAN connection.	100,1000,2500 Mbit/s
Jumbo frames support
Wake-on-LAN ready
Supported network protocols Network protocols tested as compatible with this product e.g. FTP,HTML, POP.	IPv4, IPv6, SSH, Telnet, HTTP(S), FTP, CIFS/SMB, AFP

Ports & interfaces
USB port The device features a socket into which a USB cable can be plugged.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Fiber ports quantity The number of sockets (ports) for fibers (cables).	2
Fiber optic connector This terminates the end of an optical fiber, and enables quicker connection and disconnection than splicing. The connectors mechanically couple and align the cores of fibers so light can pass. Better connectors lose very little light due to reflection or misalignment of the fibers. In all there have been about 100 types of optic fiber connectors produced.	SFP+
Ethernet LAN (RJ-45) ports Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.	4
PCI Express x4 (Gen 3.x) slots	1
PCI Express x8 (Gen 3.x) slots Slots in the computer for PCI Express x8 (Gen 3.x), which is a high-speed serial computer expansion bus standard with 8 pins.	1

Design
Chassis type The type of rigid framework onto which is the hosuing for device components.	Rack (3U)
Cooling type The method used to cool the device or to cool the air around the device.	Active
Product colour The colour e.g. red, blue, green, black, white.	Black, Grey
Number of fans The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).	3 fan(s)
Fan diameter The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.	6 cm
LED indicators

Performance
Type Characteristics of the device.	NAS
Device class The category to which this device belongs.	Large Enterprise Business
Backup function The function if the main power source fails.
Backup features	Cloud, iSCSI LUN
Buzzer
Multilingual support
Snapshot
Web-based management Using a website/web application to manage something.
Security algorithms Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.	256-bit AES,FIPS 140-2,SNMPv2,SNMPv3
Access Control List (ACL)
Reset button
On/off switch The button which is pressed to switch the device on or off.
Built-in FTP server
Browser supported List of supported browsers for this product.	Mozilla Firefox, Microsoft Edge, Google Chrome, Apple Safari
System log
Hot spare
S.M.A.R.T. support

Software
Operating system installed Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.	QuTS hero
Operating system version The version of the operating system used e.g. 4.1, 4.2 for Android.	h5.0.0
Windows operating systems supported Windows vesions wich can be used with the device.
Linux operating systems supported 8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)
Mac operating systems supported Mac operating systems e.g. OS X can be used with the device.

Power
Power supply location Where the power supply is positioned.	Built-in
Power supply unit (PSU) capacity	550 W
Number of power supply units	2
Power consumption (typical) Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.	117.92 W
AC input voltage The voltage of the AC electricity that is inputted into the product.	100 - 240 V
Fan voltage	12 V

Weight & dimensions
Width The measurement or extent of something from side to side.	482 mm
Depth The distance from the front to the back of something.	549.7 mm
Height The measurement of the product from head to foot or from base to top.	88.3 mm
Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.	12.7 kg
Package weight Weight of the packaged product.	18.7 kg

Packaging content
Cables included	AC, LAN (RJ-45)
Power cables quantity	2
Number of screws	112

Processor special features
Embedded options available
Enhanced Intel SpeedStep Technology
Execute Disable Bit
Idle States
Intel 64
Intel QuickAssist Technology
Intel Trusted Execution Technology
Intel TSX-NI
Intel Virtualization Technology (VT-x) <b>Simplify Virtualization and Reduce Overheads</b> Intel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.
Intel Virtualization Technology for Directed I/O (VT-d) <b>Simplify Virtualization and Reduce Overheads</b> Intel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.
Intel VT-x with Extended Page Tables (EPT)

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%
Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored.	-20 - 70 °C
Storage relative humidity (H-H)	5 - 95%