The Dell H704F is a 300GB SAS hard drive with a 15,000 RPM spindle speed and a 3 Gbps data transfer rate. SAS (Serial Attached SCSI) is a type of interface used to connect hard drives to a computer. It is designed for high-performance and high-reliability storage applications and is compatible with a wide range of servers, workstations, and storage systems. The 15,000 RPM spindle speed and 3 Gbps data transfer rate make it a fast and reliable option for demanding enterprise storage applications.
Good Side of This Hard Drive
The Dell H704F is a high-performance hard drive that offers several benefits, including:
- High speed: With a spindle speed of 15,000 RPM, the H704F is able to access data quickly, which can result in faster system performance.
- High capacity: With a storage capacity of 300GB, the H704F can store a large amount of data, which is useful for enterprise storage applications.
- High reliability: SAS hard drives are designed for use in high-reliability storage systems, and the H704F is no exception. It is built to withstand the demands of enterprise storage environments.
- High data transfer rate: With a data transfer rate of 3 Gbps, the H704F can quickly transfer large amounts of data, which can be useful for applications that require fast data access.
- High Compatibility: SAS interface is highly compatible with a wide range of servers, workstations, and storage systems, which makes it easy to integrate into existing storage environments.
- High Durability: SAS hard drives are built to endure the high I/O demands of business-critical applications, with a MTBF of 1.4 million hours.
Performance and Reliability
The Dell H704F hard drive is designed for high-performance and high-reliability storage applications. With a spindle speed of 15,000 RPM and a data transfer rate of 3 Gbps, it is able to access and transfer data quickly, which can result in faster system performance. The SAS interface, which is used to connect the hard drive to a computer, is also designed for high-performance and high-reliability storage applications.
In terms of reliability, the H704F hard drive is built to withstand the demands of enterprise storage environments. It has a mean time between failure (MTBF) of 1.4 million hours, which is much higher than typical consumer-grade hard drives. This means that it is less likely to fail and can be more reliable for use in business-critical applications.
Additionally, the H704F is built with hot-swap capabilities, which allows you to replace it without shutting down the host system. This can help minimize downtime in the event of a hard drive failure.
Part Number : H704F
Manufacturer : Dell
Capacity : 300GB
Spindle Speed: 15000RPM
Interface (Detailed): SAS-3GBPS
Hot Swap: Yes
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About New Bulk Pack Products
Serial attached SCSI SAS 3gbps hard drives are commonly used in servers and bring with them immense benefits. However, choosing the right hard drive is very important depending on your projects. Avoid putting greater emphasis on the pricing of the hard drives, since it may lead to a complete disaster.
The preserve of the SAS 3Gbps HDD is in servers and high-end workstations where speed considerations are most important. The hard drives are available as 3.5-inch form factor and 2.5-inch form factor depending on your specific applications. These HDDs will process data and complete reads/writes faster than SATA drives – actually, it takes just a fraction of the time. It makes them ideal for enterprise applications since they perform efficiently, faster, and under rigorous conditions. The faster throughput is the idea behind getting SAS hard drives for your applications, seeing that the latest SAS 12Gbps hard disks are super-fast and incorporate RAID hardware controllers.
The throughput of a SAS 3Gbps disk drive is rated at 300 MB/s. Bandwidth typically represents the theoretical maximum level of data that passes through a channel. On the other hand, throughput is the actual measure of how much data actually travels through the channel successfully. Therefore, bandwidth is a theoretical value whereas throughout is the real value.
The key features and capabilities of the popular SAS 3Gbps HDDs are:
- Performance – You will benefit from performance levels that reach 3Gbps (300MB/s throughout), full-duplex transmissions, wide ports for aggregated bandwidth, advanced command queuing, and port aggregation.
- Flexibility – the flexibility of the SAS 3Gbps lies in physical and software compatibility on SATA drives as well as backward-compatibility with SCSI software.
- Scalability – you cannot go wrong with the broad address range allowing connection to physical devices and external storage systems using the long cables and small connectors.
- Reliability and availability – you can achieve point-to-point connections, redundancy paths, and dual active port support with the SAS 3Gbps drives.
We have recommended the SAS 3Gbps to a good number of clients since they are best suited for 24/7 workloads. These hard drives are best suited for servers due to the 100% duty cycle. SAS hot-swap hard drives will always win on the reliability front since they are designed to read/write data throughout the day. The SAS 3Gbps HDD cannot be compared to SATA drives commonly used for desktops that have 20-30% duty cycles. Drive speed is a major determinant of throughput and is measured in RPMs whereby SAS drives will operate at between 7200 and 15000 RPM. For better understanding, the faster a drive rotates, the higher the read/write speeds and the higher the throughput. The net effect will apply for slower drive speeds which negatively impact read/write speed and throughput.
The only downside with the SAS 3Gbps hard drives is the storage capacities available. Generally, SAS hard drive disks have a smaller storage capacity format compared to SATA drives. The common storage sizes available for SAS 3Gbps drives include: 73GB-10K RPM, 146GB-15K RPM, 300GB-15000 RPM, 450GB-15K RPM, 600GB-10K RPM, 1TB1TB-7.2K RPM, and 2TB-7.2K RPM which are ideal for servers and high-end machines used for production content.
SAS cables are required for connection and feature a continuous connector for both power and data. The SAS cable cannot be used to connect SATA controllers using a SATA connector since they carry higher power voltages. A distinctive feature of the SAS cables is that they are more than 30-feet in length compared to SATA cables that can only reach a maximum of 3-feet in length. However, it is possible to connect a SAS drive to a SATA controller using a continuous/SAS connector.
We have different specifications of the SAS 3Gbps hard drive which are ideal for high-performance applications and for highly virtualized environments that typically handle critical applications and high volumes of users.
Here, you can check more available conditions of your desired product H704F at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
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