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Seagate Exos X24 internal hard drive 20 TB 7200 RPM 512 MB 3.5 inch SAS

Seagate Exos X24 internal hard drive 20 TB 7200 RPM 512 MB 3.5 inch SAS
Seagate Exos X24 internal hard drive 20 TB 7200 RPM 512 MB 3.5 inch SAS
60 mo.
Seagate Exos X24 internal hard drive 20 TB 7200 RPM 512 MB 3.5 inch SAS
Seagate Exos X24 internal hard drive 20 TB 7200 RPM 512 MB 3.5 inch SAS
0 reviews • Write a review
R19,879
+R76 Reward
The Seagate Exos X24 20 TB 3.5" SAS drive delivers very high storage capacity and efficient use of rack space for enterprise-class storage systems. Built on Seagate's proven Exos platform and protected with Seagate Secure™, this internal HDD is designed for data-intensive applications in servers and... Read More
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Stock 10 Code 2445679 Brand SEAGATE Model ST20000NM007H Warranty 5 Years

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The Seagate Exos X24 20 TB 3.5" SAS drive delivers very high storage capacity and efficient use of rack space for enterprise-class storage systems. Built on Seagate's proven Exos platform and protected with Seagate Secure™, this internal HDD is designed for data-intensive applications in servers and storage arrays, offering a 20 TB capacity, 7200 RPM spindle speed and a 3.5" SAS interface for reliable, high-throughput operation.

Advantages

Exos X24 combines enterprise reliability with high capacity: a 550 TB/year workload rating and 2.5M-hour MTBF address demanding storage requirements. The drive supports Seagate PowerChoice™ and PowerBalance™ options for configurable power consumption in use and idle states. Advanced write caching and sustained transfer rates up to 285 MB/s improve performance without sacrificing storage density. Seagate Instant Secure Erase and Seagate Secure™ features provide enhanced data security and simplified drive retirement.

Suitable for

Key specifications

How to use

Install the drive into a compatible 3.5" SAS bay in a server or storage enclosure following your hardware vendor's installation procedure. Configure RAID or other storage software as required by your system architecture. Use the drive in environments that meet recommended temperature, vibration and power specifications for enterprise HDDs. For secure decommissioning, use Seagate Instant Secure Erase or other approved data sanitisation tools supported by your storage management software.

Recommendations

For optimal reliability and performance, monitor drive health with vendor tools, enable appropriate power and performance profiles (PowerChoice™/PowerBalance™) for your workload, and include the drive in a regular backup and maintenance plan. Use Seagate Secure features where regulatory or organisational data protection requirements apply.
Key Highlights
  • Enterprise servers and storage arrays
  • Cloud service provider deployments
  • Backup, archival and cold-storage workloads
  • High-density rack installations where rack-space efficiency matters
  • Capacity: 20 TB (20,000 GB)
  • Form factor: 3.5"
  • Interface: SAS
  • Rotation speed: 7200 RPM
  • Cache buffer: 512 MB
  • Workload rating: 550 TB/year
  • MTBF: 2,500,000 hours
  • Weight: 0.685 kg
  • Manufacturer part number (MPN): ST20000NM007H
  • EAN: 8719706431378
Specifications
Average latency
4.16 ms
Component for
PC
Depth
147 mm
HDD average transfer rate
285 MB/s
HDD capacity
20 TB
HDD interface transfer rate
12 Gbit/s
HDD size
3.5"
HDD speed
7200 RPM
HDD sustained transfer rate
272 MiB/s
Height
26.1 mm
Interface
SAS
Mean time between failures (MTBF)
2500000 h
Non-operating shock
200 G
Operating shock
40 G
Operating temperature (T-T)
10 - 60 °C
Operating vibration
2.27 G
Operating voltage
5 / 12 V
Power consumption (idle)
6.5 W
Power consumption (read)
9.8 W
Power consumption (write)
8.2 W
Quantity per pack
1 pc(s)
Rotational Vibration (RV) sensors
Yes
Storage drive buffer size
512 MB
Type
HDD
Uncorrectable Bit Error Rate (UBER)
< 1 per 10^15 bits read
Weight
685 g
Width
101.8 mm

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Price history over the last 6 months
Seagate Exos X24 internal hard drive 20 TB 7200 RPM 512 MB 3.5 inch SAS
Current
R19,879
Lowest
R18,787
Highest
R21,047
Change 24H
+R944   +5%
Week
+R1,092   +6%
Month
-R747   -4%

Independent reviews by tech media

androidcentral.comHarish
9/10

Verdict: The 24TB version of the Exos X24 is a phenomenal choice if you need a mechanical HDD that can store a lot of data on a single drive. The 7200RPM drive has terrific performance in daily use, it doesn't get noticeably louder than rival IronWolf Pro drives...

Pros
  • Outstanding performance
  • Helium-filled design
  • Long-term reliability
  • Extended warranty as standard
Cons
  • Slightly noisier under load
Read the full review at androidcentral.com →

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