Manufacturer: Seagate
Product Series: Exos X18
Model: ST18000NM000J
GTIN/EAN: 8719706020442
Product Type: Enterprise Nearline Hard Drive, Internal

Capacity: 18 TB
Form Factor: 3.5 Inch (8.9 cm)
Interface: SATA III / SATA 6 Gb/s
SAS Ports: No
Rotational Speed: 7,200 RPM
Cache: 256 MB
Recording Technology: CMR (Conventional Magnetic Recording)
Drive Design: Helium Sealed-Drive Design
Sector Format: 512e, 4Kn Support via Seagate FastFormat
Interface Ports: 1

Performance:
- Maximum Sustained Data Rate: up to 270 MB/s
- Maximum Sustained Data Rate: up to 258 MiB/s
- SATA Interface Rate: up to 6 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 %
- Unrecoverable 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, Manufacturer Dependent

Power Consumption:
- Idle: approx. 5.2 W
- Random Read: up to 9.4 W
- Random Write: up to 6.4 W
- Power Management: PowerChoice and PowerBalance

Features:
- Hot-Plug Support: Yes, in Compatible SATA Systems
- PowerChoice: Yes
- PowerBalance: Yes
- Seagate FastFormat: Yes
- Advanced Format 512e: Yes
- 4Kn Support: Yes, via Formatting
- Super Parity: Yes
- Digital Environmental Sensors: Yes
- Low-Halogen Design: Yes
- RSA-2048 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