Dell is one of the leading brands in the computer hardware industry, providing quality products and solutions to meet the demands of modern-day computing. Dell's CWJ92 hard drive is an enterprise-class hard drive that offers exceptional performance and reliability. In this article, we will provide a detailed review of the Dell CWJ92 3TB 7.2K RPM SAS-6GBPS Buffer Hard Drive.
Capacity and PerformanceThe Dell CWJ92 hard drive comes with a massive storage capacity of 3TB, making it ideal for storing large files, databases, and applications. It has a rotational speed of 7,200 RPM, which ensures fast data access and retrieval. This hard drive is equipped with a SAS-6GBPS interface that allows it to transfer data at a rate of 6 gigabits per second. This high data transfer rate makes it an excellent choice for applications that require high-speed data transfer.
Buffer SizeThe Dell CWJ92 hard drive comes with a buffer size of 64 MB. The buffer is a small amount of memory that the hard drive uses to temporarily store data before writing it to the disk. The larger the buffer, the more data the hard drive can store before writing it to the disk, which can improve performance. A 64 MB buffer is relatively large and can help improve the hard drive's performance.
Form Factor and CompatibilityThe Dell CWJ92 hard drive has a 3.5-inch form factor, which is the standard size for enterprise-class hard drives. It is compatible with a wide range of servers and storage arrays, including Dell PowerEdge servers, Dell EqualLogic storage arrays, and Dell PowerVault storage arrays. It is also compatible with other brands of servers and storage arrays that support SAS-6GBPS hard drives.
ReliabilityReliability is a critical factor when it comes to enterprise-class hard drives. The Dell CWJ92 hard drive is designed to be highly reliable and has a mean time between failures (MTBF) of 1.2 million hours. This means that the hard drive is expected to function without failure for 1.2 million hours of operation. Additionally, the hard drive has built-in error correction capabilities that help ensure data integrity and reliability.
Power ConsumptionPower consumption is another essential factor to consider when choosing a hard drive. The Dell CWJ92 hard drive has a maximum power consumption of 8.25 watts when it is reading or writing data. When the hard drive is idle, the power consumption drops to 6.92 watts. These power consumption levels are relatively low, making the hard drive an energy-efficient option for enterprise-class storage.
In Summary, the Dell CWJ92 3TB 7.2K RPM SAS-6GBPS Buffer Hard Drive is an excellent choice for businesses that require high-speed data transfer, large storage capacity, and reliability. Its 3TB capacity, 7,200 RPM rotational speed, and 64 MB buffer make it a powerful storage solution. Additionally, its low power consumption, compatibility with a wide range of servers and storage arrays, and three-year warranty make it an attractive option for businesses looking for a dependable storage solution.
General Information about the Dell CWJ92- Manufacturer: Dell
- Part Number or SKU# CWJ92
- Product Type: Hard Disk Drive
- Product Name: 3TB 7.2K RPM SAS-6GBPS
- Capacity: 3TB
- Interface: SAS 6Gbps
- Spindle speed: 7,200 RPM
- Buffer size: 64MB
- Form factor: 3.5 inch
- Hot-plug support: Yes
- Native command queuing (NCQ): Yes
- Average latency: 4.16ms
- Power consumption: 11.3W (active), 6.2W (idle)
- Operating temperature: 5°C to 60°C
- Shock tolerance: 70g (operating), 300g (non-operating)
- Vibration tolerance: 0.25g (operating), 1.04g (non-operating)
- Width : 4 Inch
- Depth : 5.8 Inch
- Height : 1 Inch
- Weight : 1.52 Lbs
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