741153-B21 is a high-endurance, 2.5-inch internal solid-state drive (SSD) designed for servers. The drive is manufactured by Hewlett Packard Enterprise (HPE), one of the leading companies in the server market. The drive has a storage capacity of 400GB, and it utilizes Serial-Attached SCSI (SAS) interface with a transfer speed of 12Gbps.
Solid-state drives are a newer alternative to traditional hard disk drives (HDDs). SSDs use flash memory to store data, which is faster and more reliable than the spinning disks used by HDDs. This makes them ideal for servers, where fast data access and reliability are crucial.
In this article, we will delve into the technical specifications of the 741153-B21 SSD and explain why it is a great option for servers.
SAS InterfaceThe 741153-B21 SSD utilizes SAS interface, which is a point-to-point protocol used to connect computer components. SAS is a newer version of SCSI (Small Computer System Interface) and offers faster data transfer rates and improved reliability over its predecessor. SAS also allows for longer cable lengths than other interfaces like SATA (Serial Advanced Technology Attachment), which makes it a better option for servers where components may be spread out.
The 12Gbps transfer speed of the SAS interface used by the 741153-B21 SSD is twice as fast as the previous generation SAS 6Gbps interface. This means that data can be transferred to and from the drive much more quickly, which is especially important in a server environment where there may be many users accessing the data at the same time.
High EnduranceThe 741153-B21 SSD is designed for high-endurance workloads. Endurance refers to how many times data can be written to the drive before it begins to degrade. Solid-state drives have a limited number of write cycles before they start to fail, so endurance is an important factor to consider when choosing a drive for a server.
The 741153-B21 SSD uses Multi Level Cell (MLC) technology, which allows for more data to be stored on each memory cell than Single Level Cell (SLC) technology. This makes MLC drives more cost-effective than SLC drives. However, MLC drives typically have lower endurance than SLC drives.
Despite using MLC technology, the 741153-B21 SSD has a high endurance rating of 10 drive writes per day (DWPD). This means that the drive can withstand being written to 10 times per day for five years before it begins to degrade. This makes it a great option for servers that need to handle high write workloads.
2.5-Inch Form FactorThe 741153-B21 SSD has a 2.5-inch form factor, which is a common size for server drives. This smaller size allows for more drives to be installed in a server, which can increase storage capacity and performance. The 2.5-inch form factor is also more power-efficient than larger form factors, which can help reduce energy costs in a data center.
Internal DriveThe 741153-B21 SSD is designed to be an internal drive, which means it is installed inside the server. Internal drives are typically faster and more reliable than external drives, as they are not subject to the same wear and tear from being transported or connected and disconnected frequently. Internal drives also take up less space than external drives, which is important in a server environment where space may be limited.
Product Details about this HPE 741153-B21 SSD- HPE 741153-B21 400GB SAS 12GBPS High Endurance 2.5 Inch Internal MLC Solid State Drive
- Manufacturer: HPE
- Model Number or SKU# 741153-B21
- Product Type: Solid State Drive
- Capacity: 400 GB
- Height: 15 MM
- Length X Width: Standard SFF
- Interface: SAS-12GBPS
- Sequential Reads: 1095 MBPS
- Sequential Writes: 620 MBPS
- Random Reads: 125,000 IOPS
- Random Writes: 100,000 IOPS
- Height: 0.63 inch
- Width: 3.10 inch
- Depth: 5.45 inch
- Weight: 1.50 lbs
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.
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