Samsung HD204UI 2TB Hard Disk Drive
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Samsung HD204UI 2TB 5.4K RPM SATA 3GBPS HDD 32MB Internal Refurbished

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Part Number#: HD204UI
List Price was: $581.82
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Short Description:
HD204UI Spinpoint F4EG 2 Terabytes (TB) 5.4K Revolutions Per Minute (RPM) Serial Advanced Technology Attachment (SATA) 3 Gigabytes Per Second (GBPS) 32 Megabyte (MB) Buffer 3.5 Inch Internal Hard Disk Drive For Desktop | Made by Samsung | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Overview for the Samsung HD204UI 2TB 5.4K RPM HDD

The Samsung HD204UI 2TB 5.4K RPM SATA 3GBPS HDD 32MB Internal is a hard disk drive designed for use in desktop computers, network-attached storage (NAS) devices, and other applications that require reliable and high-capacity storage. In this detailed overview, we will explore the key features and specifications of this hard drive, its performance, compatibility, and use cases.

Understanding the Terminology

Before diving into the detailed review of the Samsung HD204UI, it's important to understand the technical terms used in its name:

  • Samsung: Samsung is a well-known South Korean conglomerate that manufactures a wide range of consumer electronics and technology products, including hard disk drives.
  • HD204UI: This is the model name or code for the hard drive. Each hard drive model typically has a unique identifier like this one.
  • 2TB: This represents the storage capacity of the hard drive, which is 2 terabytes. This means the drive can store a large amount of data, including documents, photos, videos, and more.
  • 5.4K RPM: RPM stands for revolutions per minute. In this case, the hard drive operates at 5,400 RPM. This affects the drive's data transfer speed and performance.
  • SATA 3GBPS: This indicates the interface the hard drive uses to connect to a computer or other device. SATA (Serial Advanced Technology Attachment) is a common interface for hard drives. The "3GBPS" denotes the data transfer rate, which is 3 gigabits per second.
  • HDD: HDD stands for Hard Disk Drive. It's a type of data storage device that uses spinning disks to read and write data.
  • 32MB: This is the size of the cache or buffer memory on the hard drive. The cache is used to temporarily store data for faster access, which can improve overall performance.

Key Features of the Samsung HD204UI

Now, let's delve into the key features of the Samsung HD204UI 2TB 5.4K RPM SATA 3GBPS HDD 32MB Internal.

  • Storage Capacity: The Samsung HD204UI offers a generous 2 terabytes of storage space. This is ample storage for a wide range of data, from your personal files to large media collections and even backup solutions for businesses.
  • SATA Interface: This hard drive uses the SATA interface, which is widely supported in most modern computers and devices. The 3GBPS data transfer rate ensures decent speed and compatibility with a variety of systems.
  • Spindle Speed (RPM): The drive operates at 5,400 RPM, which is considered a standard speed for consumer-grade hard drives. While it may not match the performance of faster 7,200 RPM drives, it strikes a good balance between speed and power consumption.
  • Cache Size: The 32MB cache on this drive helps in improving data transfer speeds by storing frequently accessed data temporarily. It enhances the overall performance of the hard drive.
  • Reliability: Samsung is a reputable manufacturer with a history of producing reliable hardware. The HD204UI is built with quality components and is designed to offer long-term reliability.

Performance and Speed

The performance of a hard drive is crucial, as it determines how quickly data can be read from or written to the drive. The Samsung HD204UI, with its 5.4K RPM spindle speed and 32MB cache, offers decent performance for most general use cases.

  • Data Transfer Speed: The 3GBPS SATA interface ensures that data can be transferred to and from the drive at a reasonable speed. While it's not the fastest interface available, it's suitable for everyday tasks and multimedia storage.
  • Random Access Times: Hard drives, in general, have higher random access times compared to solid-state drives (SSDs). This means it might take a bit longer to access small, scattered pieces of data. However, the 32MB cache helps mitigate this by storing frequently accessed data for quicker retrieval.
  • Multimedia Playback: The Samsung HD204UI is suitable for multimedia storage and playback, including HD videos, photos, and music. Its 2TB capacity is well-suited for users with extensive media libraries.


One of the critical factors to consider when purchasing a hard drive is its compatibility with your existing hardware and software. The Samsung HD204UI is designed to be versatile and should work with a wide range of systems.

  • Operating System Compatibility: This hard drive is compatible with various operating systems, including Windows, Linux, and macOS. It can be used with both desktop and server configurations.
  • Form Factor: The HD204UI follows the standard 3.5-inch form factor, which is the most common size for internal hard drives. This means it should fit in standard desktop computer cases and some NAS enclosures.
  • Power Requirements: The power requirements for the HD204UI are within the normal range for 3.5-inch hard drives. It typically operates on +5V and +12V power supplies, which are standard for desktop computer power supplies.
  • System Interface: The SATA interface is a standard interface used in the majority of modern computers and NAS systems. It's essential to check if your system supports SATA for connectivity.

Use Cases

The Samsung HD204UI 2TB 5.4K RPM SATA 3GBPS HDD 32MB Internal is a versatile hard drive suitable for various use cases. Let's explore some of the common scenarios where this hard drive can be put to good use.

  • Personal Data Storage: If you need a large amount of storage space for your personal documents, photos, videos, and music collections, the 2TB capacity of this drive is more than sufficient.
  • Multimedia Server: The Samsung HD204UI can be used in a NAS or home server setup to store and stream multimedia content to various devices in your home. Its capacity and decent data transfer speed make it a good choice for this purpose.
  • Backup Solution: Businesses or individuals in need of reliable backup solutions can use this hard drive to store regular backups of their important data. With a 2TB capacity, it can accommodate a substantial amount of backup data.
  • Archival Storage: If you have a large volume of data that needs to be stored for archival purposes, this hard drive can be an economical choice. It's particularly useful for infrequently accessed data.
  • Gaming Library: Gamers who have a vast collection of games can use this drive to store their game library. While it's not as fast as an SSD for gaming, the ample storage space allows you to keep a wide selection of games installed.
  • Media Editing: Video and audio editors can use this drive to store their projects and media files. The large capacity and decent data transfer speed make it suitable for this purpose.
Pros and Cons

Like any product, the Samsung HD204UI has its own set of advantages and disadvantages. Let's take a closer look at these to help you make an informed decision.


  • High Capacity: The 2TB storage capacity is a standout feature, providing ample space for various data storage needs.
  • SATA Interface: The widely compatible SATA interface ensures that this drive can be used with a broad range of systems.
  • Cache Size: The 32MB cache helps boost data transfer speeds and overall performance.
  • Reliability: Samsung is known for producing reliable hardware, and this hard drive is no exception.
  • Versatility: The drive is suitable for a range of use cases, from personal storage to multimedia servers.


  • Speed: While the 5,400 RPM speed is acceptable for most purposes, it may not be as fast as 7,200 RPM drives for tasks that require high-speed data access.
  • Random Access Times: Like all traditional hard drives, the random access times are slower compared to SSDs, which can affect performance for certain tasks.
  • Not Suitable for OS Installation: Due to the slower speed and random access times, this drive is not recommended for use as the primary drive for an operating system. An SSD is a better choice for that purpose.
  • Noise and Power Consumption: Traditional hard drives tend to generate more noise and consume more power compared to SSDs, which might be a consideration for some users.

General Information about this Samsung HD204UI

  • Manufacturer: Samsung
  • Part Number or SKU# HD204UI
  • Product Type: SATA 3GBPS
  • Product Name: Hard Disk Drive
  • Capacity: 2TB
  • Interface: Serial Ata-300
  • Drive Dimensions: 3.5 Inch
  • Spindle Speed: 5400 Rpm

Technical Specifications

  • Formatted Capacity: 2000 gigabytes (GB)
  • Interface: Serial ATA 3.0Gbps
  • Recording Stability: Improved over temperature with Perpendicular Magnetic Recording (PMR)
  • Data Integrity: Advanced Dynamic FOD (Field-Off-Track) Control
  • External Disturbance Compensation: Intelligent compensation
  • SATA Native Command Queuing: Supported
  • SATA Power Management: Device-initiated power management
  • Shock & Rotational Vibration Sensor: Included
  • Environment-Friendly: Compliant with RoHS (Restriction of Hazardous Substances) regulations
  • Firmware: Improved performance with dual-arm based firmware
  • ATA S.M.A.R.T. Compliant: Yes
  • Automatic Acoustic Management: ATA feature for noise control
  • Address Feature: ATA 48-bit address feature
  • Device Configuration Overlay: ATA feature for device configuration

In summary, the Samsung HD204UI 2TB 5.4K RPM SATA 3GBPS HDD 32MB Internal is a reliable and versatile hard drive that offers high-capacity storage for a variety of use cases. With a spacious 2TB storage capacity, it's well-suited for personal data storage, multimedia servers, backup solutions, archival storage, and more.

While it may not match the speed of solid-state drives or 7,200 RPM hard drives, it provides a balanced combination of storage space and performance for many users. Its compatibility with various operating systems and systems makes it a convenient choice for a wide range of users.

To ensure the longevity of the drive and protect your data, it's essential to follow good maintenance practices, including regular backups and monitoring of drive health.

The Samsung HD204UI is a reliable and cost-effective solution for those in need of high-capacity storage, whether for personal or business use. It offers a balance of performance, reliability, and versatility that can meet the storage needs of many users.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

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.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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