758801-B21 HPE Smart Array P240NR 12GB 4-Port InternaL SAS Controller With 1GB FBWC | New Bulk Pack

The HPE 758801-B21 Smart Array P240NR is a SAS (Serial Attached SCSI) controller card designed to manage and optimize the performance of your storage devices. The controller card has 4 internal ports, and it supports a maximum data transfer rate of 12 GB/s. It also features 1 GB of Flash-Backed Write Cache (FBWC) memory, which helps to improve data protection and system performance.

SAS Controller Card

A SAS controller card is an interface between the server or workstation and storage devices. It enables the server to communicate with the storage devices and manage data flow between them. The HPE 758801-B21 Smart Array P240NR SAS controller card supports SAS devices such as hard disk drives (HDDs) and solid-state drives (SSDs). SAS is a high-speed, reliable, and scalable interface that provides high data transfer rates and supports multiple devices on a single controller.

12GB Data Transfer Rate

The HPE 758801-B21 Smart Array P240NR SAS controller card supports a maximum data transfer rate of 12 GB/s. This high data transfer rate ensures faster access to data stored on SAS devices, reducing the time required to access and transfer large amounts of data. The high data transfer rate is especially useful in applications that require large amounts of data to be transferred quickly, such as data-intensive applications or databases.

4 Internal Ports

The HPE 758801-B21 Smart Array P240NR SAS controller card has 4 internal ports, which can support up to 4 SAS devices. These devices can be HDDs or SSDs, and the controller card can manage data flow between them. The 4 internal ports make the controller card suitable for use in small to medium-sized servers or workstations that require moderate amounts of storage.

1GB Flash-Backed Write Cache (FBWC)

The HPE 758801-B21 Smart Array P240NR SAS controller card features 1 GB of Flash-Backed Write Cache (FBWC) memory. FBWC is a type of cache memory that stores data temporarily before it is written to the storage devices. This temporary storage helps to improve system performance by reducing the time required to write data to the storage devices. FBWC also improves data protection by ensuring that data is not lost in case of power failure or system crash. The FBWC memory is backed up by a battery, which ensures that data is not lost even in case of power failure.

Compatibility

The HPE 758801-B21 Smart Array P240NR SAS controller card is compatible with a wide range of operating systems, including Windows, Linux, and VMware. It is also compatible with a variety of HPE servers and workstations, making it a versatile and flexible option for storage management. The controller card can be easily installed and configured using the HPE Smart Storage Administrator, which is a web-based tool that simplifies storage management.

Summary, the HPE 758801-B21 Smart Array P240NR SAS controller card is a reliable and high-performance option for managing and optimizing storage devices in servers and workstations. Its 4 internal ports and 12 GB/s data transfer rate make it suitable for small to medium-sized servers or workstations that require moderate amounts of storage. Its 1 GB of Flash-Backed Write Cache (FBWC) memory ensures data protection and improves system performance. Additionally, its compatibility with a wide range of operating systems and HPE servers and workstations makes it a versatile and flexible option for storage management.