Product information
The Seagate Exos X18 ST18000NM004J is an internal enterprise hard drive with 18 TB of capacity for servers, storage systems, data centers, and highly available nearline environments. Unlike the SATA variants in the Exos X18 series, this model uses a dual-port SAS 3.0 interface with speeds of up to 12 Gb/s and is designed for professional SAS backplanes and storage controllers.
The helium-sealed HDD operates at 7,200 RPM, features a 256 MB cache and CMR recording technology. It is designed for continuous operation and is suitable for databases, backup, archiving, RAID arrays, NAS/SAN storage, as well as cloud and big data applications. With a workload rating of 550 TB per year and an MTBF of 2.5 million hours, it offers high reliability for enterprise storage.
Product Series: Exos X18
Model: ST18000NM004J
Product Type: Enterprise Nearline Hard Drive, Internal
Capacity: 18 TB
Form Factor: 3.5-inch (8.9 cm)
Interface: SAS 3.0 / SAS 12 Gb/s
SAS Ports: Dual-Port SAS
Rotational Speed: 7,200 RPM
Cache: 256 MB
Recording Technology: CMR (Conventional Magnetic Recording)
Drive Design: Helium Sealed-Drive Design
Sector Format: 512e, supports 4Kn via FastFormat
Performance:
- Maximum Sustained Data Rate: up to 270 MB/s
- Maximum Sustained Data Rate: up to 258 MiB/s
- SAS Interface Rate: up to 12 Gb/s
- Average Latency: 4.16 ms
- Random Read, 4K QD16: up to 170 IOPS
- Random Write, 4K QD16: up to 550 IOPS
Reliability:
- Workload Rate Limit: 550 TB/year
- MTBF: 2.5 million hours
- AFR: 0.35%
- Uncorrectable Read Errors: 1 sector per 10^15 bits read
- Operating Hours per Year: 8,760 hours
- Operating Profile: 24/7 continuous operation
- Warranty: 5 years, subject to manufacturer
Power Consumption:
- Idle: approx. 5.8 W
- Random Read: up to 9.9 W
- Random Write: up to 7.0 W
- Power Management: PowerChoice and PowerBalance
Features:
- Hot-Plug Support: Yes, in compatible SAS systems
- Dual-Port SAS: Yes
- SAS Protection Information: T10 DIF
- Super Parity: Yes
- PowerChoice: Yes
- PowerBalance: Yes
- Seagate FastFormat: Yes
- Digital Environmental Sensors: Yes
- Low-Halogen Design: Yes
- RSA-3072 Firmware Validation: Yes
Dimensions:
- Width: 101.85 mm
- Depth: 147 mm
- Height: 26.1 mm
- Weight: approx. 670 g
Environment:
- Operating Temperature: 5°C to 60°C
- Maximum Operating Altitude: 3,000 m
- Operating Shock: 50 G at 2 ms
- Non-Operating Shock: 200 G at 2 ms
- Operating Vibration: up to 0.67 G RMS
- Non-Operating Vibration: up to 2.27 G RMS
The Seagate Exos X18 ST18000NM004J is an internal enterprise hard drive with 18 TB of capacity for servers, storage systems, data centers, and highly available nearline environments. Unlike the SATA variants in the Exos X18 series, this model uses a dual-port SAS 3.0 interface with speeds of up to 12 Gb/s and is designed for professional SAS backplanes and storage controllers.
The helium-sealed HDD operates at 7,200 RPM, features a 256 MB cache and CMR recording technology. It is designed for continuous operation and is suitable for databases, backup, archiving, RAID arrays, NAS/SAN storage, as well as cloud and big data applications. With a workload rating of 550 TB per year and an MTBF of 2.5 million hours, it offers high reliability for enterprise storage.
Product Series: Exos X18
Model: ST18000NM004J
Product Type: Enterprise Nearline Hard Drive, Internal
Capacity: 18 TB
Form Factor: 3.5-inch (8.9 cm)
Interface: SAS 3.0 / SAS 12 Gb/s
SAS Ports: Dual-Port SAS
Rotational Speed: 7,200 RPM
Cache: 256 MB
Recording Technology: CMR (Conventional Magnetic Recording)
Drive Design: Helium Sealed-Drive Design
Sector Format: 512e, supports 4Kn via FastFormat
Performance:
- Maximum Sustained Data Rate: up to 270 MB/s
- Maximum Sustained Data Rate: up to 258 MiB/s
- SAS Interface Rate: up to 12 Gb/s
- Average Latency: 4.16 ms
- Random Read, 4K QD16: up to 170 IOPS
- Random Write, 4K QD16: up to 550 IOPS
Reliability:
- Workload Rate Limit: 550 TB/year
- MTBF: 2.5 million hours
- AFR: 0.35%
- Uncorrectable Read Errors: 1 sector per 10^15 bits read
- Operating Hours per Year: 8,760 hours
- Operating Profile: 24/7 continuous operation
- Warranty: 5 years, subject to manufacturer
Power Consumption:
- Idle: approx. 5.8 W
- Random Read: up to 9.9 W
- Random Write: up to 7.0 W
- Power Management: PowerChoice and PowerBalance
Features:
- Hot-Plug Support: Yes, in compatible SAS systems
- Dual-Port SAS: Yes
- SAS Protection Information: T10 DIF
- Super Parity: Yes
- PowerChoice: Yes
- PowerBalance: Yes
- Seagate FastFormat: Yes
- Digital Environmental Sensors: Yes
- Low-Halogen Design: Yes
- RSA-3072 Firmware Validation: Yes
Dimensions:
- Width: 101.85 mm
- Depth: 147 mm
- Height: 26.1 mm
- Weight: approx. 670 g
Environment:
- Operating Temperature: 5°C to 60°C
- Maximum Operating Altitude: 3,000 m
- Operating Shock: 50 G at 2 ms
- Non-Operating Shock: 200 G at 2 ms
- Operating Vibration: up to 0.67 G RMS
- Non-Operating Vibration: up to 2.27 G RMS
Seagate Exos X18 ST18000NM004J – 18 TB Enterprise Hard Drive, 3.5", SAS 12 Gb/s, 7,200 RPM, CMR
- Regular price
- 1.088,99 €
- Sale price
- 1.088,99 €
- Regular price
-
Couldn't load pickup availability