Western Digital WD Re+ 3.5" 6000 GB Serial ATA III 6TB SATA 5760rpm, 128MB Cache, 20pcs

Datacenter Capacity HDD The WD Re+ is the lowest power datacenter drive with industries best performance/watt and GB/watt, while delivering high-capacity storage with 24x7x365 reliability required in the most demanding storage environments. Capacity storage for the modern datacenter These high capacity drives are built to succeed in today's modern datacenters, where the insatiable demand for dense storage must fit into a datacenter facility with fixed power capability, increasing the desire for drives with improved power efficiency metrics of GB/W and Performance/W. Designed for high-intensity applications WD Re+ is designed to handle heavy workloads of up to 550 TB per year in high-intensity, always-on datacenter applications. These drives deliver power efficiencies and reliability to any datacenter environment. Designed for quality and reliability With up to 1.2 million hour MTBF, this high-performance drive delivers the highest level of durability and reliability for 24x7x365 operation in the most demanding storage environments. Vibration protection Enhanced RAFF™ technology monitors the drive and corrects both linear and rotational vibration in real time. The result is a significant performance improvement in high-vibration environments over the previous generation of drives. Dual actuator technology A head-positioning system with two actuators improves positional accuracy over the data track(s). The primary actuator provides coarse displacement using conventional electromagnetic actuator principles. The secondary actuator uses piezoelectric motion to fine tune the head positioning to a higher degree of accuracy. StableTrac™ The motor shaft is secured at both ends to reduce system-induced vibration and stabilize platters for accurate tracking during read and write operations.