Name: Ultrastar DC HC550 SAS
Brand: WD
SKU: 13545505
Price: 1952 CHF
Availability: InStock
Rating: 5 (1 reviews)

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The emergence of Big Data has led to an increased need for storage across the entire application and workload spectrum. With the Ultrastar DC HC500 series, Western Digital offers reliable high-capacity hard drives (HDDs) that can manage the significant data growth in data centers. The DC HC500 series is designed for public and private clouds, where storage density and cost-efficient infrastructure are critical factors. The Ultrastar DC HC550 HDDs are the unique commercial hard drives featuring Energy-Assisted Magnetic Recording and a Triple Stage Actuator. Together with HelioSeal on a platform with 9 disks, these technologies provide high areal density for all customers and markets.

Actual product image WD Ultrastar DC HC550 SAS (18 TB, 3.5")

Key specifications

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Cache

In computer science, a buffer is a region of a physical memory storage used to temporarily hold data while it is being moved from one place to another. Typically, the data is stored in a buffer as it is retrieved from an input device (such as a mouse) or just before it is sent to an output device (such as speakers). However, a buffer may be used when moving data between processes within a computer. This is comparable to buffers in telecommunication. Buffers can be implemented in a fixed memory location in hardware - or by using a virtual data buffer in software, pointing at a location in the physical memory. In all cases, the data stored in a data buffer, are stored on a physical storage media.

Sustained Speed HDD

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Storage Technology

Ultrastar DC HC550 SAS

Hard drives

Storage controller

SSD + Hard drive accessories

30-day right of return

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With a storage capacity of 18 TB, the hard drive offers plenty of space for large volumes of data in servers and data centres.

High Storage Capacity

The SAS 3.0 interface is designed for enterprise environments, ensuring compatibility with corresponding server structures.

Professional SAS Interface

A maximum spindle speed of 7200 rpm and a transfer rate of 269 MB/s guarantee efficient data transfer under heavy workloads.

Solid Transfer Speed

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WD Ultrastar DC HC550 SAS

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High Storage Capacity

Professional SAS Interface

Solid Transfer Speed

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WD Ultrastar DC HC550 SAS

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High Storage Capacity

Professional SAS Interface

Solid Transfer Speed

Test report «Without rating»

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