Technical Details

Hard Disk Model

SEAGATE ST4000NM0023

Disk Family

Constellation ES.3 4000NM0023

Form Factor

3.5"

Capacity

4 TB (4 x 1 000 000 000 000 bytes)

Number Of Disks

5

Number Of Heads

10

Rotational Speed

7200 RPM

Rotation Time

8.33 ms

Average Rotational Latency

4.17 ms

Disk Interface

SAS

Buffer-Host Max. Rate

600 MB/seconds

Buffer Size

131072 KB

Drive Ready Time (typical)

16 seconds

Width

101.85 mm (4.01 inch)

Depth

147 mm (5.79 inch)

Height

26.1 mm (1.03 inch)

Weight

700 grams (1.54 pounds)

Acoustic (Idle)

2.7 Bel

Acoustic (Min performance and volume)

2.9 Bel

Acoustic (Max performance and volume)

2.9 Bel

Required Power For Spinup

2800 mA

Power Required (Seek)

12.8 W

Power Required (Idle)

7.20 W

Power Required (Standby)

0.80 W

Manufacturer

Seagate Technology

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