Seagate Exos X18 ST18000NM004J 18 TB Hard Drive – Internal – SAS (12Gb/s SAS)

MFR# ST18000NM004J
In stock

Product Type: Hard Drive
Product Family: Exos X18
Brand Name: Seagate
Device Supported: Video Surveillance System
Buffer: 256 MB
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  • Storage Capacity18 TB
  • Disk Format512e/4Kn
  • Spindle Speed (rpm)7200
  • Buffer256 MB
  • Wireless LANNo
  • Drive InterfaceSAS
  • Drive Interface Standard12Gb/s SAS
  • Drive TypeInternal
  • Hot PluggableYes
  • Height1″
  • Width4″
  • Depth5.8″
  • Weight (Approximate)1.48 lb
  • Device Supported
    • Storage System
    • Video Surveillance System

  • Country of OriginThailand
  • Limited Warranty5 Year


General Information
Manufacturer: Seagate Technology
Manufacturer Part Number: ST18000NM004J
Manufacturer Website Address:
Brand Name: Seagate
Product Line: Exos
Product Series: X18
Product Model: ST18000NM004J
Product Name: Exos X18 ST18000NM004J Hard Drive
Marketing Information: Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate® X class, the Exos® X18 enterprise hard drives are the highest-capacity hard drives in the fleet.

Maximum Storage Capacity for Highest Rack Space Efficiency

Market-leading 18TB HDD offering the highest capacity available for more petabytes per rack

Highly reliable performance with enhanced caching, making it the logical choice for cloud data center and massive scale-out data center applications

Hyperscale SATA model tuned for large data transfers and low latency

PowerBalance™ feature optimizes Watts/TB

Maximize total cost of ownership savings through lower power and weight with helium sealed-drive design

Proven helium side-sealing weld technology for added handling robustness and leak protection

Digital environmental sensors to monitor internal drive conditions for optimal operation and performance

Data protection and security– Seagate Secure™ features for safe, affordable, fast, and easy drive retirement

Proven enterprise-class reliability backed by 5-year limited warranty and 2.5M-hr MTBF rating
Packaged Quantity: 1
Product Type: Hard Drive
Technical Information
Storage Capacity: 18 TB
Disk Format: 512e/4Kn
Drive Performance
Spindle Speed (rpm): 7200
Buffer: 256 MB
Network & Communication
Wireless LAN: No
Drive Interface: SAS
Drive Interface Standard: 12Gb/s SAS
Physical Characteristics
Drive Type: Internal
Hot Pluggable: Yes
Height: 1″
Width: 4″
Depth: 5.8″
Weight (Approximate): 1.48 lb
Device Supported:

  • Storage System
  • Video Surveillance System

Country of Origin: Thailand
Limited Warranty: 5 Year

Additional information

  • Weight 1.48 kg
  • Dimensions 4 × 1 cm
  • Product Type

    Hard Drive

  • Product Family

    Exos X18

  • Brand Name


  • Device Supported

    Video Surveillance System

  • Buffer

    256 MB

  • Drive Interface


  • Drive Interface Standard

    12Gb/s SAS

  • Spindle Speed (rpm)


  • Drive Type


  • Storage Capacity

    18 TB

  • Wireless LAN


All new products are covered by the manufacturer warranty. To claim warranty, you may contact the manufacturer directly or contact your account executive at Hardware Nation. We can help facilitate the warranty processes between the customer and manufacturer.