YX2NX Dell 2TB 7.2K RPM SAS-12GBPS 512E 2.5inch SFF 128MB Hard Drive For Server | Refurbished

The YX2NX Dell 2TB 7.2K RPM SAS-12GBPS 512E 2.5inch SFF 128MB Hard Drive is a high-performance, reliable hard drive designed for use in servers. This hard drive offers a large storage capacity of 2TB and a rotational speed of 7.2K RPM. Additionally, the YX2NX Dell hard drive uses the SAS-12GBPS interface and is equipped with a 512e format and a 128MB cache buffer. This article will delve deeper into the features of the YX2NX Dell 2TB hard drive, explaining how it works, and its benefits.

SAS-12GBPS Interface

The SAS-12GBPS interface used by the YX2NX Dell 2TB hard drive is a high-speed, serial, point-to-point interface used for connecting storage devices to a computer’s motherboard. SAS stands for Serial Attached SCSI, and it is the successor to the older parallel SCSI interface. The SAS-12GBPS interface provides faster data transfer rates than SATA interfaces and is commonly used in enterprise-level servers and storage devices.

2.5-inch SFF Form Factor

The YX2NX Dell 2TB hard drive is designed with a 2.5-inch small form factor (SFF). This form factor is smaller than the standard 3.5-inch form factor used by many desktop hard drives. SFF hard drives are commonly used in servers and other data center equipment where space is at a premium. The smaller size of the SFF form factor allows for more hard drives to be installed in the same amount of space, providing greater storage capacity in a smaller footprint.

512e Format

The YX2NX Dell 2TB hard drive is equipped with a 512e format. The “e” in 512e stands for emulation, which means that the hard drive presents itself to the operating system as having 512-byte sectors, even though the physical sectors on the disk are actually 4K in size. This allows the hard drive to be compatible with older operating systems and software that may not be able to recognize the larger physical sector size.

Cache Buffer

The YX2NX Dell 2TB hard drive comes with a 128MB cache buffer. A cache buffer is a small amount of high-speed memory used to temporarily store data that is frequently accessed by the hard drive. This allows the hard drive to access frequently used data more quickly, improving overall system performance. The cache buffer is also used to buffer data during write operations, allowing the hard drive to perform multiple write operations more efficiently.

RPM Speed of the YX2NX Dell 2TB Hard Drive

The YX2NX Dell 2TB hard drive has a rotational speed of 7.2K RPM. RPM stands for revolutions per minute, and it refers to how fast the hard drive’s platters spin. A higher RPM means that the hard drive can access data more quickly, improving overall system performance. 7.2K RPM is a common speed for enterprise-level hard drives used in servers and other data center equipment.