Seagate 18TB Exos X20 7200 rpm SATA III 6 Gb/s 3.5" Internal HDD, 256MB Cache, 7200 Rpm, 285 MB/s Data Transfer Rate, Customization Power Options, Advanced Data Security | ST18000NM003D

Standard Model FastFormat™ (512e/4Kn)

ST18000NM003D

SED-FIPS FastFormat (512e/4Kn)

—

Helium Sealed-Drive Design

Yes

Conventional Magnetic Recording (CMR)

Yes

Protection Information (T10 DIF)

—

SuperParity

Yes

Low Halogen

Yes

PowerChoice™ Idle Power Technology

Yes

PowerBalance™ Power/Performance Technology

Yes

Hot-Plug Support

Yes

Cache, Multi-segmented (MB)

256

Organic Solderability Preservative

Yes

RSA 3072 Firmware Verification (SD&D)

Yes

MTBF (hours)

2,500,000

Reliability Rating @ Full 24×7 Operation (AFR)

0.35%

Non-recoverable Read Errors per Bits Read

1 sector per 10E15

Power-On Hours per Year (24×7)

8,760

512e Sector Size (Bytes per Sector)

512

4Kn Sector Size (Bytes per Sector)

4,096

Spindle Speed (RPM)

7,200 RPM

Interface Access Speed (Gb/s)

6.0, 3.0

Max. Sustained Transfer Rate OD (MB/s, MiB/s)

285/272

Random Read/Write 4K QD16 WCD (IOPS)

168/550

Average Latency (ms)

4.16

Interface Ports

Single

Rotation Vibration @ 20-1500 Hz (rad/sec²)

12.5

Idle A (W) Average

5.4 W

Max Operating, Random Read/Write 4K/16Q (W)

9.4, 6.4

Power Supply Requirements

+12 V and +5 V

Temperature, Operating (°C)

5°C – 60°C

Vibration, Non-operating: 2 to 500 Hz (Grms)

2.27

Shock, Operating 2 ms (Read/Write) (Gs)

40

Shock, Non-operating 2 ms (GS)

200

Height (in/mm, max)

1.028 in/26.1 mm

Width (in/mm, max)

4.01 in/101.85 mm

Depth (in/mm, max)

5.787 in/147 mm

Weight (gm/lb)

670 g/1.477 lb

Carton Unit Quantity

20

Cartons per Pallet / Cartons per Layer

40/8