Seagate 24TB IronWolf Pro SATA III 3.5" Internal NAS HDD, 7200 rpm Speed, 512MB Cache, Up to 285 MB/s Data Transfer Rate, 2.5 Million Hours MTBF, Seagate Rescue Data Recovery | ST24000NT002

Drive Specifications

ST24000NT001 (24TB)

Formatted Capacity

24TB

Heads

20

Disks

10

Logical Sector Bytes

512

Physical Sector Bytes

4096

Recording Density

2552 KBPI

Track Density

537 KTPI

Areal Density

1260 Gb/in²

Spindle Speed

7200 RPM

Internal Data Transfer Rate

2951 Mb/s max

Max Sustained Transfer Rate OD

272 MiB/s (285 MB/s max)

Sustained Transfer Rate OD

259 MiB/s (272 MB/s max)

I/O Data Transfer Rate

600 MB/s max

ATA Data Transfer Modes

PIO modes 0–4, Multiword DMA modes 0–2, Ultra DMA modes 0–6

Cache Buffer

512MB

Weight (Maximum)

685g (1.510 lb)

Average Latency

4.16 ms

Power-on to Ready (typ/max)

25/30 seconds

Standby to Ready (typ/max)

25/30 seconds

Startup Current

12V (peak) 2.0A

Voltage Tolerance

5V ± 5%, 12V ± 10%

Operating Temperature

5°C to 65°C

Non-Operating Temperature

–40° to 70°C

Temperature Gradient

20°C per hour (operating and non-operating)

Relative Humidity (Operating/Non-Operating)

5% to 95%

Humidity Gradient

20% per hour max

Operating Altitude

–304.8 m to 3,048 m (–1000 ft to 10,000+ ft)

Non-Operating Altitude

–304.8 m to 12,192 m (–1000 ft to 40,000+ ft)

Operational Shock (2 ms)

40 Gs

Non-Operational Shock (2 ms)

200 Gs

Linear Random Operating Vibration

5–500 Hz: 0.70 Grms

Random Rotary Operating Vibration

20–1500 Hz: 12.5 rads/s²

Linear Random Non-Operating Vibration

2–500 Hz: 2.27 Grms

Acoustics (Sound Power - Bels)

Idle: 2.8 (typical), 3.0 (max); Seek: 3.2 (typical), 3.4 (max)

Nonrecoverable Read Errors

1 sector per 10^15 bits read

Annualized Failure Rate (AFR)

0.35% based on 8760 POH

Maximum Rated Workload

<550TB/year

Load-Unload Cycles

600,000

Hotplug Operation Support

Yes, per Serial ATA Revision 3.3 specification