Seagate Exos X18 ST18000NM004J
Hard drive | 18 TB | internal | SAS 12Gb/s | 7200 rpm | buffer: 256 MB
£793.48
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Main Specification
| Product Description | Seagate Exos X18 ST18000NM004J - hard drive - 18 TB - SAS 12Gb/s |
|---|---|
| Type | Hard drive - internal |
| Capacity | 18 TB |
| Interface | SAS 12Gb/s |
| Data Transfer Rate | 1.2 GBps |
| Buffer Size | 256 MB |
| Spindle Speed | 7200 rpm |
| Features | PowerChoice, Protection Information (PI), Low Halogen, Super Parity, Hot-Plug Support, PowerBalance, advanced format 512e, advanced format 4Kn, Organic Solderability Preservative, Conventional magnetic recording (CMR), Helium Sealed-Drive Design |
| Dimensions (WxDxH) | 101.85 mm x 147 mm x 26.1 mm |
| Weight | 670 g |
| Manufacturer Warranty | 5-year warranty |
General
| Device Type | Hard drive - internal |
|---|---|
| Capacity | 18 TB |
| Interface | SAS 12Gb/s |
| Buffer Size | 256 MB |
| Features | PowerChoice, Protection Information (PI), Low Halogen, Super Parity, Hot-Plug Support, PowerBalance, advanced format 512e, advanced format 4Kn, Organic Solderability Preservative, Conventional magnetic recording (CMR), Helium Sealed-Drive Design |
| Width | 101.85 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 670 g |
Performance
| Drive Transfer Rate | 1.2 GBps (external) |
|---|---|
| Internal Data Rate | 270 MBps |
| Average Latency | 4.16 ms |
| Spindle Speed | 7200 rpm |
Reliability
| MTBF | 2,500,000 hours |
|---|---|
| Non-Recoverable Errors | 1 per 10^15 |
Expansion & Connectivity
| Interfaces | 1 x SAS 12 Gb/s |
|---|
Power
| Power Consumption | 5.8 watt (idle) 9.9 watt (maximum) 7 watt (random read/write) |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty - 5 years |
|---|
Environmental Parameters
| Min Operating Temperature | 5 °C |
|---|---|
| Max Operating Temperature | 60 °C |
| Shock Tolerance (operating) | 50 g @ 2 ms |
| Shock Tolerance (non-operating) | 200 g @ 2 ms |
| Vibration Tolerance (non-operating) | 2.27 g @ 2-500 Hz |
Product features
Robust design
Featuring a helium sealed-drive design and Low Halogen technology, the Seagate Exos X18 is engineered for durability and environmental sustainability. Its advanced build minimizes wear and tear, ensuring a longer lifespan under optimal operating temperatures ranging from 5°C to 60°C.High capacity storage
With an 18 TB capacity, the Seagate Exos X18 offers ample space for large-scale data storage needs. It utilizes Conventional Magnetic Recording (CMR) to provide reliable, high-density storage perfect for data centers and enterprise-level applications.Efficient performance
Achieve a seamless data transfer experience with a rate of 1.2 GBps and an internal data rate of 270 MBps. The drive's 256 MB buffer size and 7200 rpm spindle speed enhance its efficiency, making it ideal for intensive data operations.Energy conscious
Incorporating PowerBalance and PowerChoice features, the Seagate Exos X18 is designed to optimize power consumption across various modes, reducing operational costs without compromising on performance. Its energy-efficient design consumes as little as 5.8 watts in idle mode.Enhanced reliability
The hard drive boasts a MTBF of 2,500,000 hours, backed by Hot-Plug Support and Super Parity for added data protection. Its robust shock and vibration tolerance further ensures data integrity in demanding enterprise environments.Key selling points
- Highly reliable performance with enhanced caching, making it the logical choice for cloud data center and massive scale-out data center applications
- 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
- PowerBalance feature optimizes Watts/TB
References
MPN: ST18000NM004J
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