HP 718685-001 4TB 7.2K RPM HDD SATA-II
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Why 718685-001 HP 4TB 7.2K RPM SATA-II 3.5inch Refurbished is the best?

Availability: In Stock
Part Number#: 718685-001
List Price was: $95.55
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Short Description:
718685-001 HP 4TB 7.2K RPM SATA-II 3.5inch Midline Hard Drive With Tray | Refurbished

Interface Types of This Product: SATA-II 4TB-7.2K RPM

Product Condition:
Warranty provided by ALLHDD.COM:
30 Days
We are giving specifications below, why one should consider procuring HP 4TB-7.2K RPM SATA-II Hard Drive features, a general overview, description, performance specification, relevant images, a competitive price infographic, and technical information about the 718685-001 model with compatibility.

Technical Specifications

Sure, here are the technical specifications of the HP 718685-001 Midline Hard Drive:

  • Capacity: 4TB
  • Interface: SATA-II 3.5-inch
  • Spindle Speed: 7,200 RPM
  • Data Transfer Rate: 6 Gb/s
  • Buffer Size: 64MB
  • Average Latency: 4.16 ms
  • Power Consumption: 11.7 watts (active), 7.6 watts (idle)
  • Dimensions (HxWxD): 1.03 in x 4 in x 5.79 in
  • Weight: 1.54 lbs

The HP 718685-001 Hard Drive is a 4TB capacity drive with a SATA-II interface, which is designed to be used in midline storage systems. It has a spindle speed of 7,200 RPM and a 64MB buffer size, which helps to deliver fast data transfer rates of up to 6 Gb/s. The hard drive has an average latency of 4.16 ms, which means that it can access data quickly.

In terms of power consumption, the HP 718685-001 Hard Drive uses 11.7 watts of power when it is active, and 7.6 watts when it is idle. This makes it an energy-efficient option for storage systems. The hard drive has a compact form factor, with dimensions of 1.03 in x 4 in x 5.79 in, and it weighs 1.54 lbs.

Performance Features

The HP 718685-001 Midline Hard Drive is designed with a number of performance features that make it a fast and reliable storage solution. Here are some of the key performance features of this hard drive:

  • High Data Transfer Rates: The HP 718685-001 Hard Drive is designed with a SATA-II interface, which provides data transfer rates of up to 6 Gb/s. This high-speed interface helps to ensure that data can be transferred quickly and efficiently.
  • Large Cache Size: The hard drive has a 64MB cache size, which helps to improve performance by providing fast access to frequently used data. This cache size is larger than what is typically found on consumer-grade hard drives, making it ideal for use in midline storage applications.
  • Fast Spindle Speed: The hard drive has a spindle speed of 7,200 RPM, which helps to improve performance by reducing the time it takes to access data. This fast spindle speed helps to ensure that data can be accessed quickly, which is important in storage applications where speed is critical.
  • Advanced Data Protection: The HP 718685-001 Hard Drive is designed with advanced data protection features, including error correction and detection, which help to ensure that data is stored and retrieved accurately. These features help to reduce the risk of data corruption or loss, which is important in any storage application.
  • Large Capacity: With a capacity of 4TB, the HP 718685-001 Hard Drive is designed to store large amounts of data. This large capacity makes it ideal for use in midline storage applications where large amounts of data need to be stored and accessed quickly.

Installation and Configuration

Installing and configuring the HP 718685-001 Midline Hard Drive is a relatively straightforward process. Here are the steps to install and configure this hard drive:

  • Power down the system: Before you begin, make sure to power down the system that you will be installing the hard drive in.
  • Open the system chassis: Depending on the system, you may need to remove the system cover or side panel to access the hard drive bays.
  • Install the hard drive in a bay: Locate an empty hard drive bay and slide the HP 718685-001 Hard Drive into the bay. Make sure to align the drive with the connectors on the backplane.
  • Secure the hard drive: Once the hard drive is inserted, use the screws or brackets that came with the system to secure it in place.
  • Connect the cables: Connect the SATA-II data cable to the hard drive and to the SATA-II connector on the system's motherboard. Connect the power cable to the hard drive and to the system's power supply.
  • Power on the system: Once everything is connected, power on the system and make sure that the hard drive is recognized by the system's BIOS. If the hard drive is not recognized, check the connections and make sure that the hard drive is installed correctly.
  • Format the hard drive: If the hard drive is recognized by the system, you will need to format the drive before you can use it. You can do this using the operating system's disk management tools.

Once the hard drive is installed and formatted, you can begin using it to store data. Depending on your system and your specific use case, you may need to configure the hard drive settings or install specific software or drivers to optimize performance or functionality. Consult the hard drive's documentation or the system manufacturer's documentation for more information on configuring the hard drive.

General Information :

  • Brand Name : HP
  • Manufacturer Part Number : 718685-001
  • Sub-Type : 4TB-7.2K RPM
  • Type : Hard Drive

Technical Information:

  • Storage Capacity : 4 TB
  • Maximum External Data Transfer Rate : 384 MBps (3 GBps)
  • Rotational Speed : 7200 RPM
  • Drive Interface : SATA/300
  • Form Factor : 3.5 Inches
  • Drive Type : Internal

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Serial advanced technology attachment denoted as SATA or Serial ATA, or S-ATA is a computer bus interface mostly connecting host bus adapters to mass storage devices including hard drives. It is the most commonly used technology to connect hard drives to a PC's motherboard.

There have been multiple versions of the SATA interface developed to meet the need for increased storage capacity and bandwidth. The SATA technology was first introduced in 2000 to replace ATA and PATA to provide faster data transfer rates and hot-swapping. Advanced host controller interface (AHCI) is the standard interface for SATA which supports hot swapping and native command queuing (NCQ). Hot swapping refers to the ability to replace components of a computer system without having to shut down the entire system. NCQ allows improved performance through the ability to augment the orders of implementation of reading/writing commands. That means commands will be rescheduled and permits the host to send more commands to the hard drive as it searches data for another command. The 6Gbps data transfer throughout makes it superior to previous technologies such as ATA and PATA. SATA is able to run in IDE emulation mode, but it will not support advanced features.

We have helped all our clients across the board to understand how the technology works with HDDs, SSDs, and modules by knowing the specifications of the different SATA versions. A good grasp of these versions of SATA helps in the identification of the right storage capacity options for your application.

SATA II HDD generation or SATA 2.0 of the SATA technology is part of a series of revisions that happened in 2003, 2004, and 2008 that culminated in SATA III or SATA 3.0. With every revision, there was an increase in speed and additional features that support speed and allow for reliable storage drives. However, the physical appearance of the SATA connector was not altered. SATA III is the most commonly used SATA interface and has been through five revisions from 3.1 to 3.5.

SATA II hard disk was previously referred to as SATA 3Gbps which reflected its speeds. This second generation of the SATA technology has a SATA interface with 3Gbps transfer speed and a bandwidth throughput of 300MB/s. The following are SATA II drives you can choose from depending on specific need: 1.5TB-5.4K RPM, 1.5TB-5.9K RPM, 1.5TB-7200 RPM, 160GB-5.4K RPM, 160GB-7.2K RPM, 1TB-5.9K RPM, 1TB-7.2K RPM, 200GB-7.2K RPM, 250GB-5.4K RPM, 250GB-5.9K RPM, 250GB-7.2K RPM, 2TB-5.4K RPM, 2TB-5.9K RPM, 2TB-7200 RPM, 300GB-10K RPM, 300GB-7.2K RPM, 320GB-5.4K RPM, 320GB-7.2K RPM, 3TB-7.2K RPM, 400GB-7.2K RPM and 360GB-7200 RPM.

Notable features of SATA II include:

  • Hot plugging – refers to the ability to change a drive as the computer runs.
  • Staggered Spin Up – refers to the ability to start disk drives in sequence to ensure even power load at the starting of the system.
  • Native command queuing – SATA 2.0 drives have an in-built algorithm that chooses the most efficient order to execute commands to improve performance and efficiency. The feature helps to reduce mechanical overhead and improve performance.
  • Port multipliers – these help to connect as many as 15 drives to a SATA controller. This feature facilitates the easier building of disk enclosures using SATA drives.
  • Port selectors – the feature allows the connection of two hosts to one drive. It helps create redundancy to the drive connection which is very critical in enterprise environments. That means if one of the hosts experiences failure, the second host will take over thereby ensuring continued access to storage.

All SATA generations are compatible both forward and backward. It, therefore, means that SATA II hard disk is backward compatible to function with SATA I ports. Likewise, SATA III is compatible backward to function with SATA I and SATA II ports. In backward compatibility, the maximum speed of the drive will slow down in line with the speed limitations of the port it is connected to. The same is true for lower SATA generations being compatible with higher SATA generations but are limited to their inbuilt speeds.

For users seeking greater speeds than the SATA III limits at 1.5Gbps, 3Gbps, and 6Gbps, there are M.2 and NVMe drives that offer greater performance. These drives have no limitations and will perform more efficiently and are chosen by users focused on speed and performance above everything else.

We have different motherboards with SATA connections and more particularly with SATA II connections and will come with a few SATA cables for the connections that you will use to build a new rig or do upgrades on a rig. Choose from the wide range of SATA cables dependent on what you need and especially when upgrading an older hard drive or other components on your computer. To ensure that you achieve enhanced speeds and performance, you need to buy SATA cables and adapters for compatibility. It may help to depend on profile and budget to get the latest SATA III standard.

You can fully trust our team to walk you through the options available with SATA II technology and help you choose the best storage for your applications.


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