Description
SAS 12GBPS SFF 512n Enterprise Hard Drive
SAS stands for Serial Attached SCSI, which is a type of interface used to connect hard drives to servers and storage systems. The 12Gbps in SAS 12GBPS refers to the data transfer speed of the interface, which is faster than the previous generation 6Gbps SAS.
SFF stands for Small Form Factor, which refers to the physical size of the hard drive. In the case of the HPE 900GB SAS 12GBPS SFF 512n Enterprise Hard Drive, it has a 2.5-inch form factor, which is smaller than the traditional 3.5-inch hard drives. This makes it ideal for use in systems where space is limited, such as blade servers or high-density storage arrays.
512n refers to the sector size of the hard drive. The “n” stands for “native”, which means that the drive uses a sector size of 512 bytes. This is the traditional sector size used by hard drives, and it is compatible with most operating systems and applications.
Capacity and storage options
The HPE 900GB SAS 12GBPS SFF 512n Enterprise Hard Drive offers a storage capacity of 900GB, which means it can store up to 900 gigabytes of data. This makes it suitable for a wide range of applications, including databases, virtualization, and high-performance computing. The actual usable capacity of the hard drive may be slightly lower than the stated capacity due to formatting and other factors.
The hard drive also offers a number of storage options, including:
- RAID support: The HPE 900GB SAS 12GBPS SFF 512n Enterprise Hard Drive supports RAID (redundant array of independent disks), which allows multiple hard drives to be combined into a single logical volume for improved performance, reliability, and data protection.
- Hot-swappable design: The hard drive is designed to be hot-swappable, which means it can be replaced without shutting down the system. This feature is especially important in mission-critical applications where downtime must be minimized.
- Advanced data protection features: The HPE 900GB SAS 12GBPS SFF 512n Enterprise Hard Drive includes advanced data protection features such as error correction and detection, which help to prevent data loss due to disk errors.
- Encryption support: The hard drive also supports encryption, which can help to protect sensitive data in the event of theft or loss.
Advanced data protection
The HPE 900GB SAS 12GBPS SFF 512n Enterprise Hard Drive includes advanced data protection features to help prevent data loss due to disk errors or other issues. Here are some of the advanced data protection features of this hard drive:
- Error correction and detection: The hard drive includes advanced error correction and detection capabilities that help to identify and correct errors before they can cause data loss. This is important in environments where data integrity is critical.
- S.M.A.R.T. technology: The HPE 900GB SAS 12GBPS SFF 512n Enterprise Hard Drive supports S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) which allows the drive to monitor its own health and report any issues to the system or IT administrator. This helps to identify potential problems before they cause data loss.
- Wear leveling: This feature helps to extend the lifespan of the hard drive by spreading out data writes across different areas of the disk. This prevents certain areas of the disk from being overwritten too frequently, which can cause premature wear and tear.
- Power loss protection: The HPE 900GB SAS 12GBPS SFF 512n Enterprise Hard Drive includes power loss protection, which helps to protect against data loss in the event of a power failure. This feature ensures that any data in the process of being written to the disk is safely stored in non-volatile memory, so that it can be retrieved once power is restored.
The advanced data protection features of the HPE 900GB SAS 12GBPS SFF 512n Enterprise Hard Drive help to ensure that data is protected against disk errors, wear and tear, and power failures. These features make it an ideal choice for use in mission-critical applications where data loss can have serious consequences.
General Information
- Manufacturer : HPE
- MPN : 870759-X21
- Spare Part Number: 870795-001
- Model Number: EH000900JWCPN
- Model Number: EH000900JWHPP
- Assembly Number: 867254-003
- Assembly Number: 875217-003
- HPE GPN: 868774-002
- Type : Internal Hard Disk Drive (HDD)
- SSD Type : SAS-12GBPS
- SKU : 870759-X21
Technical Information
- Capacity: 900 GB
- Form Factor: 2.5 inch SFF
- Interface: SAS 12GBPS
- Bytes per Sector: 512
- Format Type: 512n
- Drive Technology (Fill): Air
- Plug Type: Hot Pluggable
- Carrier Type: Smart Carrier (SC)
- Workload: Enterprise
- Features: Advanced format 512n, Digitally Signed Firmware
- Bundled with: HPE Smart Carrier
Performance
- Drive Transfer Rate: 12 GB/Sec (External)
- Average Seek Time: 2.72 ms
- Max Seek Time: 5.36 ms
- Track-to-Track Seek Time: 0.22 ms
- Drive Rotational Speed: 15000 RPM
Expansion & Connectivity
- Interfaces: 1 x SAS 12 GB/S
- Compatible Bay: 2.5inch SFF
Environmental Parameters
- Min Operating Temperature: 50 °F
- Max Operating Temperature: 95 °F
Dimension and Weight
- Width : 2.8 Inch
- Depth : 3.9 Inch
- Height : 0.6 Inch
- Weight : 0.50 lbs
Compatibility
- HPE ProLiant BL Series: BL460c Gen10 (2.5 inch)
- HPE ProLiant DL Series: DL20 Gen9 (2.5 inch), DL20 Gen9 Base (2.5 inch), DL20 Gen9 Entry (2.5 inch), DL20 Gen9 Performance (2.5 inch), DL20 Gen9 Solution (2.5 inch), DL20 Gen9 Special Server (2.5 inch), DL360 Gen10 (2.5 inch), DL360 Gen10 Base (2.5 inch), DL360 Gen10 Entry (2.5 inch), DL360 Gen10 High Performance (2.5 inch), DL360 Gen10 Low (2.5 inch), DL360 Gen10 Performance (2.5 inch), DL360 Gen10 Solution (2.5 inch), DL360 Gen9 (2.5 inch), DL360 Gen9 CMS (2.5 inch), DL360 Gen9 Performance (2.5 inch), DL360 Gen9 Special Server (2.5 inch), DL380 Gen10 (2.5 inch), DL380 Gen10 Base (2.5 inch), DL380 Gen10 Entry (2.5 inch), DL380 Gen10 High Performance (2.5 inch), DL380 Gen10 Performance (2.5 inch), DL380 Gen10 Solution (2.5 inch), DL380 Gen9 High Performance (2.5 inch), DL380 Gen9 Special (2.5 inch), DL385 Gen10 Entry (2.5 inch), DL385 Gen10 Solution (2.5 inch), DL388 Gen9 (2.5 inch), DL388 Gen9 Base (2.5 inch), DL560 Gen10 (2.5 inch), DL560 Gen10 Base (2.5 inch), DL560 Gen10 Entry (2.5 inch), DL560 Gen10 Performance (2.5 inch), DL580 Gen9 (2.5 inch), DL580 Gen9 Base (2.5 inch), DL580 Gen9 Database (2.5 inch), DL580 Gen9 High Performance (2.5 inch), DL580 Gen9 SAP HANA Scale-up Base Configuration (2.5 inch)
- HPE ProLiant ML Series: ML110 Gen10 Solution (2.5 inch), ML110 Gen9 (2.5 inch), ML110 Gen9 Base (2.5 inch), ML110 Gen9 Entry (2.5 inch), ML30 Gen9 Entry (2.5 inch), ML30 Gen9 Solution (2.5 inch), ML350 Gen10 (2.5 inch), ML350 Gen10 Base (2.5 inch), ML350 Gen10 Entry (2.5 inch), ML350 Gen10 Performance (2.5 inch), ML350 Gen10 Solution (2.5 inch), ML350 Gen10 Sub-Entry (2.5 inch)
- HPE ProLiant XL Series: XL230k Gen10 Compute Tray (2.5 inch), XL450 Gen10 (2.5 inch)
- HPE Synergy 480 Gen10 Base Compute Module (2.5 inch), 480 Gen10 Entry Compute Module (2.5 inch), 480 Gen10 Performance Compute Module (2.5 inch), 480 Gen10 Premium Backplane Compute Module (2.5 inch), 480 Gen10 Standard BackPlane Compute Module (2.5 inch), 480 Gen10 w/o Drives Compute Module (2.5 inch), 660 Gen10 Base Compute Module (2.5 inch), 660 Gen10 Compute Module (2.5 inch), 660 Gen10 Entry Compute Module (2.5 inch), 660 Gen10 Performance Compute Module (2.5 inch), 660 Gen10 Premium Compute Module (2.5 inch)
