Description
Performance of the Dell 90F68
- Data transfer rates: The Dell 90F68 4TB hard drive supports a data transfer rate of up to 6 Gbps via its SAS interface.
- Spindle speed: The hard drive has a spindle speed of 7200 RPM, which allows for faster access to stored data.
- Cache: The hard drive has a cache of 64 MB, which helps improve overall performance by allowing for faster access to frequently used data.
- Seek time: The hard drive has an average seek time of 8.5 ms, which is the amount of time it takes for the drive’s read/write head to locate a specific piece of data on the disk.
- Latency: The hard drive has a latency of 4.16 ms, which is the amount of time it takes for the drive to respond to a command.
- MTBF: The hard drive has a mean time between failures (MTBF) of 2 million hours, which is an indicator of the drive’s reliability.
Comparison
When comparing the Dell 90F68 4TB hard drive with similar models, some key differences to consider include:
- Interface: The Dell 90F68 uses the SAS 6Gbps interface, while other similar models like the Seagate ST4000NM0033 and Western Digital WD4003FRYZ use the SAS 12Gbps interface.
- Cache: The Dell 90F68 has a cache of 64MB, while other similar models like the Seagate ST4000NM0033 has a cache of 128MB, and the Western Digital WD4003FRYZ has a cache of 256MB.
- Data Transfer Rates: The Dell 90F68 supports data transfer rates of up to 6 Gbps while other similar models like the Seagate ST4000NM0033 and Western Digital WD4003FRYZ support data transfer rates of up to 12 Gbps.
- Compatible Systems: The Dell 90F68 is designed for use in specific Dell systems, while other similar models like the Seagate ST4000NM0033 and Western Digital WD4003FRYZ are designed for use in a wider range of systems.
- Price: The Dell 90F68 is often priced competitively, but pricing may vary depending on availability and demand.
Compatible systems
The Dell 90F68 4TB hard drive is specifically designed for use in certain Dell systems. It is compatible with Dell PowerEdge servers and Dell PowerVault storage systems that support SAS hard drives.
It is recommended to check with Dell for the specific systems and configurations that the 90F68 is compatible with. Also the drive may require a specific firmware version, check with the system vendor to ensure compatibility and proper functionality.
It is also important to note that while the Dell 90F68 4TB hard drive may be physically compatible with other systems that support SAS hard drives, it may not be fully supported or may require additional software or firmware to work properly. It’s always recommended to check with the system vendor for compatibility before purchasing the hard drive.
General Information
Manufacturer: Dell
MPN: 90F68
Type: Hard Disk Drive (HDD)
HDD Type: SAS-6GBPS
SKU: 90F68
Specifications
Capacity : 4TB
Form Factor : 3.5inch
Spin Speed : 7200 RPM
Drive Transfer Rate : 1200 Mbps (External)
Expansion & Connectivity
Interfaces : 1 X SAS 12GBPS
Compatible Bays : 1 X Hot-plug – 3.5inch
Dimension and Weight
Width : 4 Inch
Depth : 5.8 Inch
Height : 1 Inch
Weight : 1.52 Lbs
Compatibility
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