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Home / Seagate / Hard Drives / Seagate ST18000NM004J

Seagate Exos ST18000NM004J 18TB SAS 7.2K 3.5" LFF ENT HDD

Part Number: ST18000NM004J     Brand: Seagate
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ST18000NM004J Seagate Image

ST18000NM004J Price

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$694.00 $705.95
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Condition
Quantity

Seagate ST18000NM004J Specs

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Brand
Seagate
Product Line
Exos
Capacity
18TB
Hot-Swappable
Yes
Spindle Speed
7.2K
Interface Type
SAS
Data Transfer Rate
12Gb/s
Workload
Enterprise (ENT)
Sector Size
512e
Dual Port
Yes
Form Factor
3.5" LFF
Drive Technology (Fill)
Helium
Hard Drives Similar to Seagate ST18000NM004J
▲
ST18000NM004J ST18000NM004J ST18000NM002J ST18000NM002J MG09SCA18TA MG09SCA18TA
Brand Seagate Seagate Toshiba
Relationship Type Target Part Direct Family Substitute — security feature may differ Cross-Brand Alternative
Capacity 18 TB 18 TB 18 TB
Interface SAS 12 Gb/s SAS 12 Gb/s SAS 12 Gb/s
Form Factor 3.5-inch LFF 3.5-inch LFF 3.5-inch LFF
Sector Format 512e 512e 512e
Spindle Speed 7,200 RPM 7,200 RPM 7,200 RPM
Recording Technology CMR CMR CMR
Workload Rating 550 TB/year 550 TB/year 550 TB/year
MTBF 2.5 million hours 2.5 million hours 2.5 million hours

Seagate ST18000NM004J Description

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The Seagate Exos ST18000NM004J 18TB SAS 7.2K 3.5" LFF ENT HDD is a high-capacity enterprise-grade hard drive designed for data centers and demanding storage environments. Ideal for large-scale data storage, backup solutions, and high-performance computing applications, this drive offers compatibility with servers and storage arrays that support SAS interfaces and 3.5" large form factor drives. Its dual-port SAS interface ensures seamless integration with enterprise storage systems, providing enhanced reliability and availability.

Key specifications of the Seagate Exos ST18000NM004J highlight its robust performance and advanced technology, making it suitable for heavy workloads and critical applications:

  • Brand: Seagate
  • Product Line: Exos
  • Capacity: 18TB
  • Hot-Swappable: Yes, allowing easy replacement without downtime
  • Spindle Speed: 7,200 RPM for balanced speed and reliability
  • Interface Type: SAS (Serial Attached SCSI) with 12Gb/s data transfer rate
  • Workload: Enterprise (ENT), designed for demanding data center environments
  • Sector Size: 512e (512-byte emulation)
  • Dual Port: Yes, providing redundancy and improved data paths
  • Form Factor: 3.5" Large Form Factor (LFF)
  • Drive Technology: Helium-filled for lower power consumption and improved thermal performance
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289 reviews
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Gary B.
2025-06-12
✓ Verified Buyer
★★★★★
The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
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Even P.
2025-04-09
✓ Verified Buyer
★★★★★
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
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Matthew S.
2025-04-08
✓ Verified Buyer
★★★★★
Good purchasing experience.
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Aaron P.
2025-04-04
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★★★★★
The refurbished drives we ordered were in perfect condition.
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Mitch F.
2025-04-04
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BoostHardware always has what I need at reasonable prices.
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2025-03-28
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Delivered on time.
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2025-03-26
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Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
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Darryl P.
2025-03-25
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Excellent personal service, thanks Scott!
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Lindsay M.
2025-03-21
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★★★★★
Good price on the drives we needed.

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