Seagate 4TB SAS 12Gb/s 128MB 7200RPM 4Kn Enterprise Capacity 3.5" HDD Internal Hard Drive ST4000NM0095 1YY207-002.
Seagate Model Number: ST4000NM0095
Part Number: 1YY207-002
Features:
Capacity-Optimized Enterprise Hard Drive for Bulk-Data Applications
- 1TB to 8TB*1, 3.5-inch enterprise drive with industry-leading conventional magnetic recording (CMR) technology
- Advanced Write Caching feature enables up to 100% performance improvement in random writes over last-generation drive
- 12Gb/s SAS and SATA 6Gb/s interfaces in industry-standard formats (512n, 512e and 4Kn) for easy integration into replicated and RAID multi-drive storage servers and systems
- State-of-the-art cache, on-the-fly error-correction algorithms, super parity and end-to-end SAS-based data integrity for accurate data storage
- Industry-leading rotational vibration design helps ensure consistent performance in dense multi-drive systems
- Engineered for 24x7 workloads of 550TB/yr
- Robust performance with dual processors, ramp load technology, top-cover-attached motor and humidity sensor for optimum performance in all chassis
- On-demand PowerBalance feature available for lower power/performance in random read/write environments
- Seagate Secure Self-Encrypting Drive featuring Instant Secure Erase for cost-saving drive retirement and secure data-at-rest protection*2
- Seagate SeaTools diagnostic software to provide drive self-tests ensuring no unnecessary downtime and maximizing TCO
Best-Fit Applications
- Hyperscale applications/cloud data centers with replicated storage
- Massive scale-out data centers and big data analytics
- High-capacity density RAID storage
- Mainstream enterprise external storage (SAN, NAS, DAS)
- Distributed file systems, including Hadoop and Ceph
- Enterprise backup and restore - D2D, virtual tape
Specifications:
- Form Factor : 3.5" x 1/3H
- Spindle Speed : 7200 rpm
- Average Latency : 4.16 ms
- Data Transfer Rate : 1.2 GBps
- Internal Data Rate : 226 MBps
- Buffer Size : 128 MB
- Non-Recoverable Errors : 1 per 10^15
- Hard Drive Type : Internal hard drive
- Form Factor (Short) : 3.5"
- Interface : Serial Attached SCSI 3
- Form Factor (metric) : 8.9 cm x 1/3H
- Form Factor (Short) (metric) : 8.9 cm
- Storage Interface : Serial Attached SCSI 3
- Capacity : 4 TB
