QNAP 22-Bay 3U Xeon E-2378 Octa-Core 64GB NAS

Storage
Storage drive interface Where the storage device links with other parts of the product, or an external device.	Serial ATA
Supported storage drive interfaces	Serial ATA
Storage drive sizes supported The sizes of storage drives that can be used with the product.	2.5,3.5"
System drive sizes supported	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.	1, 5, 6, 10, 50, 60, JBOD
Online RAID expansion
RAID rebuild
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.	22
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
Auto-rebuild
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 E
Processor model The model number for the processor in a computer.	E-2378
Processor frequency The speed that the microprocessor executes each instruction or each vibration of the clock. The CPU requires a fixed number of clock ticks, or cycles, to execute each instruction. The faster the clocks rate, the faster the CPU, or the faster it can execute instructions. Clock Speeds are usually determined in MHz, 1 MHz representing 1 million cycles per second, or in GHz, 1 GHz representing 1 thousand million cycles per second. The higher the CPU speed, the better a computer will perform.	2.6 GHz
Processor boost frequency The turbo boost is an automatic, managed accelleration of the processor when one of the cores is overloaded.	4.8 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).	8
Processor threads	16
Processor cache	16 MB
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 x ECC UDIMM DDR4
Internal memory A computer's memory which is directly accessible to the CPU.	64 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
Copper ethernet cabling technology	10GBASE-T
DHCP server A server is a system which that responds to requests across a computer network to provide, or help to provide, a network service. DCHP servers uses the DCHP (Dynamic Host Configuration Protocol), which is a standardized networking protocol used by servers on an IP network to allocate IP addresses to computers. The purpose of DHCP is to automate the IP address configuration of a computer without a network administrator. IP addresses are typically selected from a range of assigned IP addresses stored in a database on the server and issued to a computer which requests a new IP address. An IP address is assigned to a computer for a set interval, after which, the computer must renew the IP address or acquire a new one.
iSCSI support
Supported network protocols Network protocols tested as compatible with this product e.g. FTP,HTML, POP.	IPv4, IPv6
Dynamic DNS (DDNS)

Ports & interfaces
USB port The device features a socket into which a USB cable can be plugged.
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	4
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
Number of SATA III connectors Serial ATA (Advanced Technology Attachment) (SATA) is a computer bus interface that connects host bus adapters to mass storage devices such as hard disk drives and optical drives. SATA III (revision 3.x) interface, formally known as SATA 6Gb/s, is a third generation SATA interface running at 6.0Gb/s. The bandwidth throughput, which is supported by the interface, is up to 600MB/s. This interface is backwards compatible with SATA 3 Gb/s interface.	22
PCI Express x8 (Gen 4.x) slots	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, White
Number of fans The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).	4 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
Fan diameter 2	8 cm
LED indicators	HDD, LAN, Status, USB

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
Multilingual support
Number of users The number of people that use or can use this product.	16000 user(s)
Snapshot
Management protocols	SMB/CIFS, AFP, NFS
Web-based management Using a website/web application to manage something.
Share folder access right management
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.	HTTPS, SNMPv2, SNMPv3, SSH
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.	Apple Safari (latest version), Google Chrome (latest version), Microsoft Edge (latest version), Mozilla Firefox (latest version)
System log
Hot spare
Disk scan
S.M.A.R.T. support
Share folder	Thick, Thin

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.	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64
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)	CentOS 7.0, Ubuntu 14.04, openSUSE 12.1, openSUSE 12.2
Mac operating systems supported Mac operating systems e.g. OS X can be used with the device.	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
Server operating systems supported	Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Other operating systems supported	IBM AIX 7.1, Solaris 10

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

Weight & dimensions
Width The measurement or extent of something from side to side.	483 mm
Depth The distance from the front to the back of something.	630 mm
Height The measurement of the product from head to foot or from base to top.	133 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.	15.6 kg
Package weight Weight of the packaged product.	22.1 kg

Packaging content
Cables included	AC, LAN (RJ-45)
Power cables quantity	2
Quick installation guide
Number of screws	128

Processor special features
Enhanced Intel SpeedStep Technology
Execute Disable Bit
Idle States
Intel 64
Intel Trusted Execution Technology
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

Other features
Fibre Channel Indicates if product has a Fibre channel support