Storage capacity refers to the amount of data that a storage device, such as a hard drive, can hold. In the case of the 781515-001 HPE MSA 1.8TB 10K RPM SAS 12GBPS 512E Hard Drive, the storage capacity is 1.8 terabytes (TB). This means that the hard drive can store up to 1.8 terabytes of data. The unit of measurement for storage capacity is usually measured in bytes, with common multiples being:
- 1 byte = 8 bits
- 1 kilobyte (KB) = 1,000 bytes
- 1 megabyte (MB) = 1,000,000 bytes
- 1 gigabyte (GB) = 1,000,000,000 bytes
- 1 terabyte (TB) = 1,000,000,000,000 bytes
The storage capacity of a hard drive is an important factor to consider when choosing a hard drive, as it determines how much data can be stored on the drive. Keep in mind that the actual usable storage capacity may be less than the advertised capacity due to the space used by file system and other overhead.
Interface and connectivityPower and environmental requirements refer to the amount of power the hard drive needs to operate, as well as the conditions under which it can function properly. These requirements are important to consider when choosing a hard drive, as they will affect the performance and lifespan of the drive.
The 781515-001 HPE MSA 1.8TB 10K RPM SAS 12GBPS 512E Hard Drive has the following power and environmental requirements:
Power Requirements:
- Voltage: 12 VDC
- Current: 1.5 A
- Power dissipation: 18 W
Environmental Requirements:
- Operating temperature: 5 to 55 °C
- Non-operating temperature: -40 to 70 °C
- Operating humidity: 8 to 90% non-condensing
- Non-operating humidity: 8 to 90% non-condensing
- Altitude: -305 to 3048 m (-1,000 to 10,000 ft)
- Operating vibration: 0.25 G at 5 to 500 Hz
- Non-operating vibration: 3 G at 5 to 500 Hz
- Operating shock: 70 G, 2 ms
- Non-operating shock: 300 G, 2 ms
It is important to note that the environmental requirements must be met in order to ensure proper operation and to prevent damage to the hard drive.
Hot-swap capabilityCompatibility refers to the ability of a device, such as a hard drive, to work with other devices or systems. In the case of the 781515-001 HPE MSA 1.8TB 10K RPM SAS 12GBPS 512E Hard Drive, it is important to ensure that the drive is compatible with the system in which it will be installed.
Here are some of the compatibility factors to consider:
- Interface: The hard drive uses a SAS interface with 12GB/s transfer rate. It is important to check that the host controller, backplane or system that the drive will be installed in, has a SAS interface that is compatible with the hard drive.
- Form factor: The hard drive has a 2.5 inch form factor, it is important to ensure that the drive will fit properly in the system and that the system has the proper connectors to support the 2.5 inch drive.
- Operating System: The hard drive is compatible with most of the operating systems like Windows, Linux, and VMware. It's important to check the compatibility of the operating system with the hard drive before installing.
- Firmware: The hard drive may require a specific firmware version to work properly with a specific system or controller. It's important to check if the firmware on the hard drive is compatible with the system or controller, and if not, to update the firmware as needed.
It is also important to check the vendor's website or to contact the vendor for any specific compatibility information before installing or using the drive.
Product Information:- Manufacturer Name: HPE
- MPN: 781515-001
- Type: Hot-Swap Hard Drive
- HDD Type: SAS-12GBPS
- Option Part Number: 791034-B21
- Spare Part Number: 791055-001
- Model Number: EG1800JEMDB
- SKU: 781515-001
- Capacity: 1.8 TB
- Form Factor: 2.5 inch SFF
- Bytes per Sector: 512
- Drive Technology (Fill): Air
- Plug Type: Hot Plug
- Format Type: 512e
- Carrier Type: Smart Carrier (SC)
- Workload: Enterprise
- Features: Dual Port, Advanced Format 512e
- Bundled with: HPE SmartDrive Carrier
- Drive Rotation Speed: 10000 RPM
- Transfer Rate Synchronous (Max): 12Gb/sec
- Average Seek Time: 3.7 ms
- Max Seek Time: 7.3 ms
- Track-to-Track Seek Time: 0.1 ms
- Interfaces: 1 x SAS 12 Gbps
- Compatible Bay: 2.5 inch SFF
- Width : 2.8 Inch
- Depth : 3.9 Inch
- Height : 0.6 Inch
- Weight :0.50 lbs
- Min Operating Temperature: 50° F (10° C)
- Max Operating Temperature: 95° F (35° C)
- HPE ProLiant BL Series: BL460c Gen10 (2.5 inch), BL460c Gen8 (2.5 inch), BL660c Gen8 Entry (2.5 inch), BL660c Gen9 (2.5 inch) Servers
- HPE ProLiant DL Series: DL180 Gen9 (2.5 inch), DL180 Gen9 Base (2.5 inch), DL180 Gen9 Entry (2.5 inch), DL180 Gen9 Storage (2.5 inch), DL20 Gen9 (2.5 inch), DL20 Gen9 Entry (2.5 inch), DL20 Gen9 Performance (2.5 inch), DL320e Gen8 Special Server (2.5 inch), DL320e Gen8 v2 Entry (2.5 inch), DL320e Gen8 v2 Performance (2.5 inch), DL360 Gen9 (2.5 inch), DL360 Gen9 Base (2.5 inch), DL360 Gen9 CMS (2.5 inch), DL360 Gen9 Entry (2.5 inch), DL360 Gen9 Performance (2.5 inch), DL380p Gen8 Performance (2.5 inch), DL388 Gen9 (2.5 inch), DL388 Gen9 Base (2.5 inch), DL560 Gen9 (2.5 inch), DL560 Gen9 Base (2.5 inch), DL560 Gen9 Entry (2.5 inch), DL560 Gen9 Performance (2.5 inch), DL580 Gen8 (2.5 inch), DL580 Gen8 Base (2.5 inch), DL580 Gen8 High Performance (2.5 inch), DL580 Gen9 (2.5 inch), DL580 Gen9 Database (2.5 inch), DL580 Gen9 SAP HANA Scale-up Base Configuration (2.5 inch) Servers
- HPE ProLiant ML Series: ML110 Gen9 (2.5 inch), ML110 Gen9 Base (2.5 inch), ML110 Gen9 Entry (2.5 inch), ML150 Gen9 (2.5 inch), ML150 Gen9 Base (2.5 inch), ML150 Gen9 Entry (2.5 inch), ML150 Gen9 Performance (2.5 inch), ML30 Gen9 (2.5 inch), ML30 Gen9 Base (2.5 inch), ML30 Gen9 Performance (2.5 inch), ML350 Gen9 (2.5 inch), ML350 Gen9 Base (2.5 inch), ML350 Gen9 Entry (2.5 inch), ML350 Gen9 Performance (2.5 inch), ML350e Gen8 v2 (2.5 inch), ML350e Gen8 v2 Base (2.5 inch), ML350e Gen8 v2 Entry (2.5 inch) Servers
- HPE ProLiant WS Series: WS460c Gen8 Graphics Expansion (2.5 inch), WS460c Gen9 (2.5 inch), WS460c Gen9 Graphics (2.5 inch), WS460c Gen9 Graphics Expansion (2.5 inch) Servers
- HPE ProLiant XL Series: XL230k Gen10 Compute Tray (2.5 inch), XL250a Gen9 Accelerator Tray (2.5 inch) Servers
- 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) Servers
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Other Available Conditions for this Part
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