Large Form Factor (LFF) and Hot-Swap Design
The HPE 870761-B21 Hard Drive features a Large Form Factor (LFF) design, which means that it is physically larger than other hard drives with a smaller form factor. The LFF design allows for a larger storage capacity and improved performance due to larger platters, and it is commonly used in enterprise-level storage systems.
In addition, the 870761-B21 hard drive also features a hot-swap design. This means that it can be easily inserted or removed from the server or storage system without shutting down the system or interrupting operations. This feature allows for quick and easy maintenance or upgrades of the hard drive, reducing downtime and improving overall system reliability.
The hot-swap feature also allows for flexibility in managing storage capacity, as additional hard drives can be added or removed as needed. This allows organizations to scale their storage capacity as their needs change, without the need for extensive downtime or system reconfiguration.
Capacity and Performance Considerations
The HPE 870761-B21 Hard Drive is a high-performance storage device that provides a balance of storage capacity and speed. With a storage capacity of 900GB and a spindle speed of 15,000 rotations per minute (RPM), this hard drive is well-suited for high-demand applications that require fast data access and processing.
When considering the capacity and performance of the 870761-B21 hard drive, it is important to keep in mind the specific requirements of your applications and workloads. The 900GB storage capacity is suitable for many applications, but some may require more or less storage space depending on the nature of the data being processed.
The 15K RPM spindle speed provides fast data access times and high-performance processing, but it also generates more heat and consumes more power compared to hard drives with lower spindle speeds. As a result, it is important to ensure that your server or storage system has sufficient cooling and power capabilities to support the 870761-B21 hard drive.
One key feature that contributes to the reliability of the 870761-B21 hard drive is its SAS interface, which is known for its reliability and scalability. SAS interfaces have been proven to be more reliable than other storage interfaces, such as SATA, especially in high-demand environments where a lot of data is being processed.
In addition, the 870761-B21 hard drive is designed with advanced technology to improve reliability, including self-monitoring and reporting technology (SMART), which continuously monitors the health and status of the hard drive to detect and report any potential issues before they become critical.
The hard drive also includes features to improve durability, such as the ability to withstand high levels of vibration and shock, which is particularly important for applications that require the hard drive to be transported or subjected to heavy use.
The HPE 870761-B21 Hard Drive is designed to provide a high level of reliability and durability for demanding data processing environments. Its SAS interface, advanced technology for monitoring and reporting, and durability features make it a reliable and long-lasting storage solution.
- Manufacturer Name: HPE
- Type: Hard Drive - Hot-Swap
- HDD: SAS 12GBPS
- MPN: 870761-B21
- Option Part Number: 870761-B21
- Spare Part Number: 870796-001
- Model Number: EH000900JWCPN
- Assembly Number: 867254-003
- HPE GPN: 868774-002
- SKU: 870761-B21
- Capacity: 900 GB
- Form Factor: 3.5 inch LFF Low Profile
- Interface: SAS 12Gbps
- Bytes per Sector: 512
- Drive Technology (Fill): Air
- Format Type: 512n
- Carrier Type: Low Profile Carrier Converter (LPCC)
- Workload: Enterprise
- Features: Advanced format 512n, Dual Port, Digitally Signed Firmware
- Bundled with: HPE Low Profile Carrier Converter
- Drive Transfer Rate (External): 12 Gb/sec
- Drive Rotation Speed: 15000 RPM
- Average Seek Time: 2.72 ms
- Max Seek Time: 5.36 ms
- Track-to-Track Seek Time: 0.22 ms
- OD Media Rate, Max Sequential Throughput (MiB/s): 295 MiB/s
- 128Kib Random Rd (IOPs): 235 IOPs
- 128Kib Random 70% RD / 30% WT (IOPs): 235 IOPs
- 128Kib Random 50% RD / 50% WT (IOPs): 235 IOPs
- Expansion & Connectivity
- Interfaces: 1 x SAS 12 Gb/s
- Compatible Bay: 3.5" LFF Low Profile
Dimension & Weight
- Width: 4 Inch
- Depth: 5.8 Inch
- Height: 1 Inch
- Weight: 1.52 LBS
- HPE ProLiant DL Series: DL325 Gen10 Base (3.5 inch)
- HPE ProLiant ML Series: ML110 Gen10 (3.5 inch),
- ML110 Gen10 Entry (3.5 inch), ML110 Gen10 Performance (3.5 inch),
- ML110 Gen10 Solution (3.5 inch), ML30 Gen10 (3.5 inch),
- ML30 Gen10 Entry (3.5 inch), ML30 Gen10 Performance (3.5 inch),
- ML30 Gen10 Solution (3.5 inch), ML350 Gen10 (3.5 inch),
- ML350 Gen10 Base (3.5 inch), ML350 Gen10 Entry (3.5 inch),
- ML350 Gen10 High Performance (3.5 inch), ML350 Gen10 Performance (3.5 inch),
- ML350 Gen10 Solution (3.5 inch), ML350 Gen10 Sub-Entry (3.5 inch)
- Idle Time: 4.70 Watts
- Random R/W: 6.10 Watts
- Sequential Read: 6.30 Watts
- Sequential Write: 6.40 Watts
- Environmental Parameters
- Min Operating Temperature: 50 °F
- Max Operating Temperature: 95 °F
The Serial Attached SCSI (SAS) hard drives have become increasingly popular for their increasing use in high-end workstations and servers. These drives are employed in consumer desktops and modern servers for their speed and reliability. Enterprises have made the SAS hard drives their de-facto standard. Now, the 12Gbps speed throws the usefulness of these drives up a notch.
Most professional hosting providers now use SAS 12Gbps hard drives for data production. These drives have proven useful in high input/output operations and critical website functions. Users trust these drives because there is no risk of data loss, corruption, or downtime.
SAS 12Gbps drives read, write, and process data within split seconds. The latest 12Gbps disks use the latest RAID hardware technology to offer faster data transfer and recovery rates. They are perfect for sequential data, high workloads, and random IOPS alike.
This function allows them to be best suited for servers that have 100 percent duty cycles. They do not only work with desktops and PCs, but they can read/write data 24/7.
SAS 12Gbps HDDs have received the utmost attention in the market as a result of their high performance. These performance benefits allow it to be useful for a wide variety of applications. For instance, a SAS 12Gbps connection can support up to four wide lanes per connection.
Connecting JBOD with these SAS drives can support up to 1200MB/s. These high-performance drives do not only help handle large workloads; they also offer cost-effective expansion to an already robust system.
Also, each 12Gbps high-performance SAS drive can offer users a rotational speed of up to 15000 rpm.
They provide a great bandwidth enough to perform efficiently. The robust performance of SAS 12Gbps drives clearly a worthy investment for improved performance of servers and desktops. They provide very large amounts of storage options and are a cost-effective choice for users.
Flexibility is one of the best benefits of SAS 12Gbps drives. These drives have configured flexibility, which allows them to work perfectly with several devices without modification or changes. Many of them feature a Universal Serial controller for seamless system support.
SAS 12Gbps hard drives can also be partitioned into a storage pool and assigned to servers for work-intensive applications. They are a perfect fit for server systems, including reservation systems, medical imaging, and more!
Only this range of SAS hard drives can provide users with the best worlds of flexibility. This way, allows them to support use with other drives.
12Gbps SAS-based storage systems have the benefit of dual-port capability. This allows them to provide a redundant path to the drives in case of controller failover. These drives also operate on separate point-to-point connections. That way, it is rare for drive connection loss to affect them.SAS 12Gbps HDDs are built to handle the rigours of heavy workloads and enterprise use. They also safeguard data integrity, thanks to their ability to comprehensively verify data and correct errors.
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