Designed for high-load data center environments with 550TB/year workload rating, this 18TB enterprise HDD delivers exceptional reliability and performance for mission-critical applications.
| Item | 12Gb/s SAS |
|---|---|
| Capacity | 18TB |
| Standard Model FastFormat (512e/4Kn) | ST18000NM004J |
| Helium-sealed design | Yes |
| Conventional Magnetic Recording (CMR) | Yes |
| Protection Information (T10 DIF) | Yes |
| Multi-level cache | 256MB |
| Mean Time Between Failures (MTBF) | 2,500,000 hours |
| Annual Failure Rate (AFR) | 0.35% |
| Rotational Speed | 7,200 RPM |
| Maximum Sustained Data Transfer Rate | 270/258 MB/s |
| Limited Warranty | 5 years |


A: We are a manufacturer.
A: Generally 2-5 days for in-stock items, or about 10 days for out-of-stock items (depending on quantity).
A: Yes, we offer quantity-based discounts - larger orders receive more attractive pricing.
A: Different products have different warranty terms. We provide comprehensive after-sales service including quality support and technical guidance.