Popis produktu

Exos X18

Designed for maximum storage capacity and the highest rack-space efficiency, delivering up to 18 TB capacity.


TECHNICAL SPECIFICATIONS



Capacity
18TB


Standard Model FastFormat TM (512e/4Kn) 1
ST18000NM000J


SED Model FastFormat (512e/4Kn) 1,2
ST18000NM001J


SED-FIPS FastFormat (512e/4Kn) 1,2
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Features



Helium Sealed-Drive Design
Yes


Conventional Magnetic Recording (CMR)
Yes


Protection Information (T10 DIF)
—


SuperParity
Yes


Low Halogen
Yes


PowerChoice TM Idle Power Technology
Yes


PowerBalance TM Power/Performance Technology
Yes


Hot-Plug Support 3
Yes


Cache, Multi-segmented (MB)
256


Organic Solderability Preservative
Yes


RSA 3072 Firmware Verification (SD&D)
Yes


Reliability/Data Integrity



Mean Time Between Failures (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)
8,76


512e Sector Size (Bytes per Sector)
512


4Kn Sector Size (Bytes per Sector)
4,096


Limited Warranty (years)
5


Performance



Spindle Speed (RPM)
7,200 RPM


Interface Access Speed (Gb/s)
6.0, 3.0


Max. Sustained Transfer Rate OD (MB/s, MiB/s)
270/258


Random Read/Write 4K QD16 WCD (IOPS)
170/550


Average Latency (ms)
4.16


Interface Ports
Single


Rotation Vibration @ 20-1500 Hz (rad/sec2)
12.5


POWER CONSUMPTION



Idle A (W) Average
5.3 W


Max Operating, Random Read/Write 4K/16Q (W)
9.4, 6.4


Power Supply Requirements
+12 V and +5 V


Environmental



Temperature, Operating (°C)
5°C – 60°C


Vibration, Non-operating: 2 to 500 Hz (Grms)
2.27


Shock, Operating 2 ms (Read/Write) (Gs)
50


Shock, Non-operating 2 ms (GS)
200


Physical



Height (mm/in, max) 4
26.1 mm/1.028 in


Width (mm/in, max)4
101.85 mm/4.01 in


Depth (mm/in, max) 4
147 mm/5.787 in


Weight (lb/g)
670 g/1.477 lb


Carton Unit Quantity
20


Cartons per Pallet / Cartons per Layer
40/8

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