Are SATA drives still used?

SATA (Serial Advanced Technology Attachment) drives are a type of hard disk drive that connects to a computer’s motherboard via a SATA interface. SATA drives were first introduced in 2000 as a replacement for the older PATA (Parallel ATA) interface, which was running up against speed limitations as hard drive capacities continued to increase.

The SATA interface brought several advantages over PATA, including higher transfer speeds, thinner cabling, and improved error handling. SATA quickly became the standard interface for desktop and laptop hard drives. Over the years, SATA has gone through several iterations to boost speeds – SATA 1.0 debuted with transfer rates of 1.5 Gbps, while the latest SATA 3.4 specification supports up to 16 Gbps.

Current Use of SATA

SATA drives, also known as SATA hard disk drives (HDDs), remain very common in desktop PCs in 2022 (Source 1). Major manufacturers like Seagate, Western Digital, Toshiba, and Dell continue to dominate the SATA HDD market. While solid state drives (SSDs) have been steadily gaining market share in recent years, SATA HDDs still make up the majority of storage in desktop PCs due to their lower cost per gigabyte. Most mainstream desktop PCs are still configured with a 1TB or 2TB SATA hard drive as the primary storage device. Even many gaming PCs use a smaller SATA SSD as the boot drive and a larger secondary SATA HDD for data storage and games. Overall, SATA HDDs remain the go-to storage technology for desktop PCs where high capacity and low cost are priorities.

Advantages of SATA

One major advantage of SATA drives is their backwards compatibility. SATA was designed to replace the older parallel ATA (PATA) interface, but SATA controllers and drives are designed to be fully backwards compatible with PATA devices (Source). This allows older PATA drives to still be used and integrated into newer systems that have SATA connections. The backwards compatibility provides a smooth transition and protects investments in legacy PATA drives.

Another advantage of SATA is its cost effectiveness and affordability compared to other drive interfaces like SAS. SATA drives tend to be significantly cheaper than comparable SAS drives, both for consumer devices and servers (Source). The SATA interface is simpler, requiring less hardware and components than SAS. This allows SATA drives to be mass produced at lower costs. For applications where the advanced capabilities of SAS are not required, SATA offers an affordable high capacity storage solution.

Disadvantages of SATA

One of the main disadvantages of SATA is the speed limitation compared to newer interfaces like NVMe (Non-Volatile Memory Express). SATA drives have a maximum speed of around 600 MB/s, while NVMe drives can reach over 3500 MB/s. This is because SATA uses the older AHCI protocol while NVMe uses PCIe lanes directly connected to the CPU. According to Webwerks, SATA only provides 7200 RPM rotational speed which is less than half of SAS drives. The lower speeds of SATA lead to slower load times and file transfers. As applications and file sizes continue to grow, the speed limitations of SATA are becoming more apparent.

For tasks like transferring large files, booting an OS, or loading games, an NVMe drive would provide much faster performance compared to SATA. While SATA SSDs are faster than traditional hard drives, NVMe represents the next evolution for storage. For this reason, NVMe is being adopted rapidly in high performance computing environments. However, SATA remains very common for budget-focused builds and consumer systems.

Alternatives to SATA

While SATA drives are still commonly used, there are some alternatives that offer benefits over SATA in certain use cases:

NVMe: NVMe (Non-Volatile Memory Express) is a newer interface designed to take advantage of high speed SSDs. NVMe drives connect directly over PCIe rather than using a SATA bus, which removes bottlenecks and allows much higher theoretical bandwidth. This makes NVMe well suited for applications that need very fast storage like video editing or running intensive databases. However, NVMe drives tend to be more expensive than SATA SSDs. Source

SAS: SAS (Serial Attached SCSI) is an enterprise-focused interface used for connecting hard drives in servers and storage arrays. SAS offers higher throughput than SATA and better reliability features like dual porting. However, SAS drives and controllers have a higher cost, so they are primarily used in mission-critical business environments rather than consumer hardware. SAS remains common in servers and network attached storage.

SATA in Servers

SATA drives are commonly used in servers and data centers for storage purposes. SATA is a popular interface for drives like hard disk drives (HDDs) and solid-state drives (SSDs) due to its low cost and widespread availability. However, SATA drives are increasingly being replaced by other faster interfaces like SAS in servers that require high performance.

The advantages of using SATA drives in servers and data centers include:

  • Lower cost per GB compared to SAS drives
  • Easily available in high capacities suitable for large storage needs
  • Support hot swapping to replace failed drives

However, SATA has limitations in the server environment:

  • Slower interface speed than SAS (6Gb/s max for SATA vs 12Gb/s for SAS)
  • No native support for dual-porting like SAS drives
  • Lacks advanced enterprise features like end-to-end error checking

According to, SATA drives still make up the bulk of storage in many data centers due to lower costs, but performance-critical applications are moving to SAS for the speed and reliability advantages. SATA drives are still suitable for secondary storage tiers like backups and archives.[1]

Overall, SATA retains a significant role for bulk data storage in servers, but is increasingly being displaced from primary storage in favor of SAS in high performance environments.

SATA in Consumer Devices

SATA drives are still commonly used in consumer devices like laptops and game consoles where physical size and power efficiency are important factors. Many laptops continue to have SATA hard disk drives (HDDs) or solid state drives (SSDs) as their main storage device. According to Quora, DVD drives using the SATA interface were a standard component in laptops in the 2000s and early 2010s.

The SATA interface used in laptops is designed to meet specific power and size requirements. As noted on the EEVblog forum, 2.5″ SATA SSDs for laptops adhere to the SATA standards for low power consumption. On retailer sites like Best Buy, SATA SSDs are recommended as direct replacements for upgrading the storage in laptops.

Game consoles also continue to use SATA drives, with the PlayStation 4 and Xbox One systems using 2.5″ SATA HDDs as their internal storage. The small size and low power draw of these SATA drives make them well-suited for use in compact consumer devices where space is limited.

The Future of SATA

While newer technologies like NVMe are gaining popularity, SATA drives still have a place in the computing world for the foreseeable future. Many experts believe SATA will continue to be used, especially in budget-focused builds, for at least the next 5-10 years.

One of the key advantages of SATA is backwards compatibility. New SATA standards like SATA 6Gb/s are designed to work with older SATA ports and cables. This makes integration and upgrades easier compared to a technology like NVMe, which requires NVMe-specific ports and drives.

For consumers, SATA offers a good balance of speed and affordability. While NVMe drives are significantly faster, they come at a premium price. For general computing tasks and gaming, a SATA SSD still provides big performance gains over a hard disk drive at a more budget-friendly cost.

In the enterprise and server markets, NVMe is seeing rapid adoption for applications needing very high speeds and bandwidth. But many servers still utilize SATA drives for backup, archival, and secondary storage. The lower costs and widespread availability of SATA make it appealing for these use cases.

Overall, SATA will likely remain popular for lower-cost consumer storage and secondary storage applications in business settings. But for primary storage needing top speed, NVMe is quickly becoming the standard. While not obsolete yet, SATA is expected to slowly decline in usage over the next decade.

According to research, esata is the likely long-term replacement for sata in desktops and laptops, while nvme replaces sata in enterprise.


When deciding between SATA and another interface like NVMe, there are a few key factors to consider:

  • Budget – SATA drives are generally cheaper than NVMe, so if budget is a top concern, SATA likely makes more sense.
  • Server vs. Consumer Use – For servers and high performance computing, NVMe is recommended over SATA for its speed advantages. For mainstream consumer use like laptops and desktops, SATA is still very common and sufficient.
  • Sequential vs Random Access – If your use case is primarily sequential access like video editing, SATA can still perform well. For random access needs like databases, NVMe is preferred.
  • Drive Availability – While NVMe is gaining popularity, SATA drives are still widely available at low costs, especially for higher capacity models.

For most consumer use cases today, SATA strikes a good balance of cost, availability, and performance. As NVMe drives continue to decrease in price and availability increases, SATA may get phased out over time, but still has a place in many builds.


SATA drives have been the workhorse of PC storage for over 15 years, but their era of dominance is coming to an end. While SATA drives are still widely used today across computers, servers and consumer devices due to their cost effectiveness and performance that meets the needs of many, newer technologies like M.2 NVMe SSD are rapidly replacing them.

SATA drives are increasingly being reserved for less performance-intensive storage roles like in home NAS devices and external HDDs. We are unlikely to see many new SATA drive releases beyond the next couple of years. However, SATA drives will continue to have a place in systems that don’t require the utmost speed.

For most consumer systems and office PCs, SATA SSDs or HDDs remain a sensible choice that balances performance, capacity and affordability. But for high-end desktops, workstations and servers that need faster storage, the future is undoubtedly NVMe. While the transition from SATA to NVMe will take time, the sunset for SATA is approaching.