ST4000NM0023 Seagate Constellation ES.3 4TB 7200RPM SAS 6GB/s 128MB Cache 3.5-inch Hard Drive

General Information

The Seagate Constellation ST4000NM0023 is a 4TB enterprise-class hard drive with a 7200RPM speed, an SAS 6GB/s interface for fast data transfers, and an adequate 128MB cache. Its 3.5-inch form size makes it excellent for usage in business contexts like as servers and data centers, where it provides adequate storage space and reliable performance for mission-critical data storage needs. Here’s a brief overview of the characteristics and features of Seagate ST4000NM0023 Constellation:

Capacity:

This hard disk has a substantial storage capacity of 4 terabytes (4TB), which is equal to 4,000 gigabytes or 4,000,000 megabytes. It is intended for commercial and data-intensive applications.

RPM:

The drive rotates at a high rate of 7,200 revolutions per minute (RPM). This 7200RPM speed is typical in enterprise-class hard drives, and it provides an excellent mix of performance and storage capacity.

Interface:

The ST4000NM0023 has a 6GB/s SAS (Serial Attached SCSI) interface. SAS is a high-performance, enterprise-grade interface that guarantees rapid and reliable data transmission speeds. Its quite popular in server and storage systems.

Cache:

This hard disk has a large 128MB cache. The cache temporarily saves frequently accessed data, resulting in faster data retrieval and overall performance improvement.

Form Factor:

It uses the industry-standard 3.5-inch form size for enterprise-grade hard drives. This form factor is intended for rack-mounted servers and storage arrays, not laptops or mobile devices.

Usage:

The Seagate Constellation ST4000NM0023 is designed for use in corporate applications such as servers, data centers, and storage arrays. It is designed for mission-critical data storage, with a huge storage capacity and consistent performance. The drive is designed to withstand the high demands of business-critical operations while also ensuring data dependability.

Technical Specs

Manufacturer	Seagate
Manufacturer Part #	ST4000NM0023
HDD size	3.5"
HDD capacity	4 TB
HDD speed	7200 RPM
Interface	SAS
Component for	Server/workstation
Storage drive buffer size	128 MB
Average latency	4.16 ms
Bytes per sector	512
Mean time between failures (MTBF)	1400000 h
Power consumption (typical)	11.86 W
Power consumption (idle)	7.80 W
Operating voltage	5 / 12 V
Operating temperature (T-T)	5 - 60 °C
Storage temperature (T-T)	-40 - 70 °C
Non-operating vibration	0.25 G
Operating shock	70 G
Non-operating shock	300 G
Width	101.8 mm
Height	26.1 mm
Depth	147 mm
Weight	700 g
Power requirements	+12V & +5V
Internal	yes
Data transfer rate	6 Gbit/s

Condition: Refurbished