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Xeon E-2144G 4+2C 71W 3.6GHz; 1x 16GB; Onboard AHCI; 4x 3.5-in HS / Open bay; 1x 550W HS / 2

| 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-2144G |
| 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. | 3.6 GHz |
| Processor boost frequency The turbo boost is an automatic, managed accelleration of the processor when one of the cores is overloaded. | 4.5 GHz |
| Processor cache | 8 MB |
| Motherboard chipset The chipset connects the microprocessor to the rest of the motherboard. | Intel C246 |
| Number of processors installed Number of processors in the product. | 1 |
| Memory | |
| Internal memory A computer's memory which is directly accessible to the CPU. | 16 GB |
| Internal memory type The type of internal memory such as RAM, GDDR5. | DDR4-SDRAM |
| Memory slots Number and type of memory expansion slots, including connector and memory module descriptions. | 4x DIMM |
| ECC ECC means Error Correction Code, and it is memory that is able to detect and correct some memory errors without user intervention. |
|
| Memory clock speed The frequency at which the memory (e.g. RAM) runs. | 2666 MHz |
| Memory layout (slots x size) The slots and size of the memory for the CPU. | 1 x 16 GB |
| Storage | |
| Internal drive bays | 4 |
| Graphics | |
| On-board graphics card Graphics hardware which is built into the motherboard or CPU, as opposed to a separate graphics adapter (video card). On-board graphics uses CPU and RAM for graphics processing. |
|
| 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. | Intel UHD Graphics P630 |
| Maximum graphics card memory Graphics memory is determined by the (graphic) processor. Graphics memory is often shared with system memory so that it varies depending on the amount of system memory installed and system load. | 16 MB |
| Network | |
| Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable. |
|
| Cabling technology Type of cable technology performance. | 10/100/1000Base-T(X) |
| Ports & interfaces | |
| USB 2.0 ports quantity Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black. | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| VGA (D-Sub) ports quantity Number of VGA (D-Sub) ports (connecting interfaces) in the device. The VGA (D-Sub) connector is a 15 pin connector between a computer and a monitor. It was first introduced in 1987 by IBM. | 1 |
| Serial ports quantity The number of serial ports in a computer or peripheral. A serial port is a serial communication physical interface through which information transfers in or out one bit at a time. The term "serial port" usually identifies hardware more or less compliant to the RS-232 standard, intended to interface with a modem or with a similar communication device. In modern computers and peripherals, serial ports have largely been replaced by USBs and other interfaces. | 1 |
| Design | |
| Chassis type The type of rigid framework onto which is the hosuing for device components. | Tower (4U) |
| Product colour The colour e.g. red, blue, green, black, white. | Black |
| Performance | |
| Performance management | XClarity Enterprise |
| Software | |
| Compatible operating systems List of desktop operating systems tested as compatible with this product. | Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi |
| Power | |
| Redundant power supply (RPS) support Additional power supply which can run a computer if the main power supply fails. |
|
| Power supply The way in which the product is powered e.g. rechargeable battery, mains electricity connected via a plug and cable. | 550 W |
| Weight & dimensions | |
| Width The measurement or extent of something from side to side. | 176 mm |
| Depth The distance from the front to the back of something. | 578 mm |
| Height The measurement of the product from head to foot or from base to top. | 444 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. | 23.6 kg |
| SKU | 441815 |
| MPN | 7Y45A01PAU |
| Brand | Lenovo |
| Product Condition | Brand New/Unused |
| Product Use | General |