Seagate ST4000NM0023 Enterprise Capacity
4TB 3.5″ Enterprise Hard Disk Drive – SAS 6Gb/s – 7200RPM – 128MB Cache
The Seagate ST4000NM0023 is a 4TB enterprise-class SAS hard drive engineered for 24×7 reliability in data center and cloud storage systems. With a 7200RPM spindle speed, 128MB cache, and dual-port SAS 6Gb/s interface, this drive ensures dependable throughput, data integrity, and redundancy for high-demand workloads.
As part of Seagate’s enterprise Constellation ES.3 / Enterprise Capacity HDD lineup, it is rated for up to 550TB workload per year, backed with an MTBF of 1.4 million hours, and includes rotational vibration (RV) sensors to maintain performance in dense, multi-drive racks. SAS connectivity enhances reliability with full-duplex communication, dual-port failover support, and broad server compatibility.
Features :
The ST4000NM0023 balances large storage capacity with enterprise-class features such as error recovery for RAID systems, advanced vibration control, and integrated security options. It supports mission-critical data centers where both reliability and efficiency are mandatory.
Advanced Options :
Enterprise-specific technologies include Seagate PowerChoice for energy savings, PowerBalance for performance optimization, RAID error recovery control, and full S.M.A.R.T. monitoring support. The SAS dual-port design further ensures uptime and stable connectivity in clustered or fault-tolerant systems.
Product Key Features
- 4TB enterprise-grade storage capacity
- 3.5-inch form factor
- SAS 6Gb/s dual-port interface
- 7200RPM spindle speed
- 128MB cache buffer
- 550TB per year workload rating
- Designed and tested for 24×7 operation
- Enterprise reliability from Seagate Enterprise Capacity HDD family
Reliability & Performance :
The Seagate ST4000NM0023 ensures reliable performance in mission-critical IT infrastructures. With dual-port SAS for redundancy and failover, robust vibration protection, and RAID-optimized error recovery, it delivers consistent throughput even in high-density multi-drive deployments. Its energy management features allow enterprises to control TCO while securing bulk storage scalability.
Key Features :
- 4TB enterprise HDD
- 3.5-inch nearline storage drive
- SAS 6Gb/s dual-port interface
- 7200RPM with 128MB cache
- Advanced RAID error correction
- Enterprise workload rated to 550TB/year
- Backed by Seagate enterprise-class design
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