Sas Hdd For Server

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

24 来源

The SAS (Serial Attached SCSI) HDD market for servers in 2026 is defined by a strategic shift toward massive density and energy-assisted recording, solidifying its role as the primary "capacity tier" for data centers despite the rise of NVMe.

Market Trends & Projections (2025–2026)

The global SAS HDD market is projected to reach approximately $26.19 billion by 2030 Maximizemarketresearch. By 2026, the market is experiencing a significant surge in demand driven by AI data centers, which require massive repositories for training data Facebook. While performance-oriented 10K/15K RPM SAS drives have largely been phased out by SSDs, the 7.2K RPM "Nearline" SAS HDD remains the gold standard for bulk enterprise storage Pcserverandparts Servermonkey.

Technology Roadmap: 30TB+ Capacities

To overcome the physical limits of traditional magnetic recording, 2026 roadmaps focus on two core technologies:

* HAMR (Heat-Assisted Magnetic Recording): The leading technology for 2026, enabling capacities between 30TB and 50TB by using lasers to heat the storage medium during writes Forbes Linkedin.

* Dual-Actuator Systems: To prevent massive drives from becoming performance bottlenecks, technologies like Seagate’s Mach.2 use two sets of heads to effectively double IOPS, making high-capacity SAS HDDs viable for active workloads Serverblink.

SAS vs. NVMe: The 2026 Landscape

In modern server architecture, storage is increasingly tiered Delltechnologies Serversimply:

* NVMe SSDs: Used for "hot" data, AI processing, and high-speed databases due to ultra-low latency.

* SAS HDDs: Maintain a 3x–5x cost advantage per gigabyte over NVMe, making them indispensable for backups, cold storage, and large-scale video/AI datasets Truenas Pcserverandparts.

Current Market Availability & Pricing

Real-world B2B pricing for high-capacity SAS drives shows a wide range based on condition and volume:

* New 24TB Models (e.g., Exos X24): Currently listing between $950 – $1,080 for bulk enterprise orders.

* Recertified 18TB-20TB Models: Available for approximately $250 – $700, offering a high-value entry point for less critical server nodes.

Based on the 2026 trends, here are your next steps:

Sources & References

24 sources cited · Verified industry data & reports

SAS Hard Disk Drives Market Size, Growth & Forecast 2034

The Insight Partners

SAS Hard Disk Drives market is forecast to reach US$ 4.12 Billion by 2034, versus US$ 3.05 Billion in 2025, at a CAGR of 3.39%.

SAS Hard Disk Drives Market (2026 - 2033)

Future Market Report

The global SAS Hard Disk Drives market hits 10700.75 million in 2025, reaching 20130.40 million by 2033 at 8.22% CAGR. United States leads with 22.5% share.

Hard Disk Drive Market Forecast & Size Insights 2026–2035

Business Research Insights

With a valuation of USD 47.52 billion in 2026, the Hard Disk Drive Market is set to expand to USD 65.11 billion by 2035, growing at 3.56% CAGR.

Why hard drives becoming so expensive in 2026?

Reddit · r/selfhosted

I was checking on hard drives with a minimum storage capacity of 20TB and was shocked when I saw the prices. I think that the prices increased by at least ...

SAS Hard Disk Drives Market to Reach US$ 4.12 Billion by ...

LinkedIn · Rushi Chavan

SAS Hard Disk Drives Market was valued at US$ 3.05 Billion in 2025 and is projected to reach US$ 4.12 Billion by 2034, registering a CAGR of 3. ...

Hard Disk Drive Market Trends, Growth & Segmentation

Mordor Intelligence

SAS posted the highest projected growth at a 12.06% CAGR to 2031 while SATA retained 67.55% share in 2025.