Storage Storage drive capacity The amount of data that can be stored on the storage drive. 2 TB Storage drive interface Where the storage device links with other parts of the product, or an external device. Serial ATA III Storage drive size The size of the storage drive, given in inches (''). 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, JBOD Hot-swap drive bays The places where drives (hot-swap drives) can be inserted to or removed from the computer.   Supported file systems Fat, FAT32, HFS, NTFS, ext2, ext3, ext4 Storage drives installed Storage drives are built into the system.   Total installed storage capacity 4 TB Number of storage drives installed Amount of storage drives built into the device. 2 Number of storage drives supported How many storage drives can be fit into the product at once. 2 Installed storage drive type Type of storage drives built into the device e.g. HDD (hard disk drive), SSD (solid-state drive). HDD Supported storage drive types The type of storage drives the device is compatible with. HDD Processor 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. Marvell Processor model The model number for the processor in a computer. Armada 385 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. 1.3 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). 2 On-board graphics card model "Graphic adapter" is the hardware that produces images on a display. "On-board" means that the graphics adapter is intergrated inside the motherboard. Not available Memory Internal memory type The type of internal memory such as RAM, GDDR5. DDR3 Internal memory A computer's memory which is directly accessible to the CPU. 1 GB 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. 10, 100, 1000 Mbit/s Wi-Fi Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.   DHCP client Whether the product features a DHCP (Dynamic Host Configuration Protocol) to obtain IP addresses within a network.   Jumbo frames support   iSCSI support   Wake-on-LAN ready   Link aggregation   Ports & interfaces USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2 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. 1 Design Chassis type The type of rigid framework onto which is the hosuing for device components. Desktop