Asus (ZenDrive U9M) External Slimline DVD Re-Writer, USB-A / USB-C, 8x, M-Disc Support, Cyberlink Power2Go 8, Black UK-Wide Next Business Day Delivery

A comma‑separated list of extra functions or characteristics that a product offers, such as special modes, connectivity options, or unique technical capabilities. The values are typically short phrases and may include multiple items for a single product.

The maximum rate at which an optical drive can read data from discs, expressed in a unit of speed such as megabytes per second (MB/s) or gigabits per second (Gbps). This value indicates how quickly the device can retrieve information for playback or copying.

The maximum write speed of a CD or DVD optical drive, expressed as a multiplier (e.g., 24x, 48x). This value indicates how many times faster the drive can write data compared to the standard reference speed of 1×. It helps users compare the performance of different drives and estimate how quickly media can be recorded.

The average time required for a CD‑ROM drive to locate and read data on the disc, expressed in milliseconds (ms). This metric indicates how quickly the drive can access information during operation. It is useful for comparing performance across optical drives of the same or different models.

Indicates the mechanical configuration used to load optical discs into a drive, such as tray‑loaded, slot‑loaded, front‑loading or top‑loading. This attribute helps users understand how the device accepts media and can influence compatibility with different disc formats.

The average time taken by a DVD drive to locate and access data on the disc, expressed in milliseconds. It indicates how quickly the drive can begin reading or writing after a command is issued, affecting overall performance for media playback and disk operations.

The maximum write speed of a DVD+R double‑layer optical disc, expressed as a multiplier (e.g., 6x, 8x). This value indicates how many times faster the drive can write compared to the base speed of a standard single‑layer DVD. It helps users compare the performance of different drives and choose one that meets their recording time requirements.

The physical or logical interface used by a device to connect with other components, such as USB, PCI Express, SATA, Ethernet, Thunderbolt, DisplayPort, or similar standards. It indicates the technology that enables data transfer and power delivery between the product and its peripherals.

The physical diameter of an optical disc, expressed in a length unit such as millimetres or inches. This measurement indicates the size of the media that can be used with compatible drives and helps users verify compatibility with devices and storage cases.

The maximum number of input/output operations per second that a storage device can perform when writing data randomly, typically measured with a 4‑KB block size. This metric indicates how quickly the device can handle small, non‑sequential write requests and is useful for evaluating performance in database or high‑transaction workloads.

The number of times per second that a display updates its image, expressed in hertz (Hz). It indicates the smoothness and responsiveness of motion on the screen; higher rates generally provide a more fluid visual experience.