Seagate Exos X18 16TB SAS Hard Drive (ST16000NM004J)
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UAE's Favorite Data Storage Integrator Since 2003

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UAE's Favorite Data Storage Integrator Since 2003
Is ironwolf better than Exos ?
What is the meaning of Limited Warranty ?
Can I use an Exos Drive in Servers, NAS and Surveillance ?
DataCare LLC is a Top-Performing T1 partner for high-end Seagate hard drives like Ironwolf and Exos in the United Arab Emirates. High-end hard drives like Seagate Exos (SAS and SATA), Ironwolf, Ironwolf Pro and Skyhawk AI are our specialty. We integrate Seagate hard drives with products from Synology, QNAP, Asustor and Infortrend for a complete storage solution.
We have a large inventory of Seagate Ironwolf, Exos and Skyhawk drives in the UAE and carry most of the fast-moving SKUs of these drives. We have always been the first to have access to large capacity hard drives (16, 18, 20 TB have always been first to us in the Middle East at the lowest prices). If the stock is not available, we can give you a firm delivery date.
The price listed on the website is the retail price intended for end users, but If you are an end user looking for a better price you can either email us or use the "Match My Price" service. Resellers can request for a special reseller price.
We Ship Seagate Seagate Exos X18 16TB SAS Hard Drive (ST16000NM004J) to Dubai, Abu Dhabi and Rest of the UAE free of cost. We have Export freight rates for this product also to Middle East including Saudi Arabia, Kuwait, Qatar, Bahrain and Oman. For African countries, our organized carriers tend to be expensive and we ask that you arrange shipping yourself. VAT Exceptions for export orders from the UAE are available if shipped from Jebel Ali or if your carrier issues proper export documentation.
Scalable. Responsive. Innovative.
Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate® X class, the Exos® X18 enterprise hard drives are the highest-capacity hard drives in the fleet.
Specifications |
SATA 6Gb/s |
12Gb/s SAS |
SATA 6Gb/s |
12Gb/s SAS |
Capacity | 18TB | 18TB | 16TB | 16TB |
Standard Model FastFormat™ (512e/4Kn) | ST18000NM000J | ST18000NM004J | ST16000NM000J | ST16000NM004J |
SED Model FastFormat (512e/4Kn) | ST18000NM001J | ST18000NM005J | ST16000NM001J | ST16000NM005J |
Features |
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Helium Sealed-Drive Design | Yes | Yes | Yes | Yes |
Conventional Magnetic Recording (CMR) | Yes | Yes | Yes | Yes |
Protection Information (T10 DIF) | - | Yes | - | Yes |
SuperParity | Yes | Yes | Yes | Yes |
Low Halogen | Yes | Yes | Yes | Yes |
PowerChoice™ Idle Power Technology | Yes | Yes | Yes | Yes |
PowerBalance™ Power/Performance Technology | Yes | Yes | Yes | Yes |
Hot-Plug Support | Yes | Yes | Yes | Yes |
Cache, Multisegmented (MB) | 256 | 256 | 256 | 256 |
Organic Solderability Preservative | Yes | Yes | Yes | Yes |
RSA 3072 Firmware Verification (SD&D) | Yes | Yes | Yes | Yes |
Reliability/Data Integrity |
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Mean Time Between Failures (MTBF, hours) | 2,500,000 | 2,500,000 | 2,500,000 | 2,500,000 |
Reliability Rating @ Full 24×7 Operation (AFR) | 0.35% | 0.35% | 0.35% | 0.35% |
Nonrecoverable Read Errors per Bits Read | 1 sector per 10E15 | 1 sector per 10E15 | 1 sector per 10E15 | 1 sector per 10E15 |
Power-On Hours per Year (24×7) | 8760 | 8760 | 8760 | 8760 |
512e Sector Size (Bytes per Sector) | 512 | 512, 520, 528 | 512 | 512, 520, 528 |
4Kn Sector Size (Bytes per Sector) | 4096 | 4096, 4160,4224 | 4096 | 4096, 4160,4224 |
Limited Warranty (years) | 5 | 5 | 5 | 5 |
Performance |
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Spindle Speed (RPM) |
7200RPM |
7200RPM |
7200RPM |
7200RPM |
Interface Access Speed (Gb/s) |
6.0, 3.0 |
12.0, 6.0, 3.0 |
6.0, 3.0 |
12.0, 6.0, 3.0 |
Max. Sustained Transfer Rate OD (MB/s,MiB/s) |
270/258 |
270/258 |
261/249 |
261/249 |
Random Read/Write 4K QD16 WCD (IOPS) |
170/550 |
170/550 |
170/550 |
170/550 |
Average Latency (ms) |
4.16 |
4.16 |
4.16 |
4.16 |
Interface Ports |
Single |
Dual |
Single |
Dual |
Rotation Vibration @ 20-1500 Hz (rad/sec²) |
12.5 |
12.5 |
12.5 |
12.5 |
Power Consumption |
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Idle A (W) Average |
5.3W |
5.8W |
5.3W |
5.8W |
Max Operating, Random Read/Write 4K/16Q (W) |
9.4, 6.4 |
9.9, 7.0 |
9.4, 6.4 |
9.9, 7.0 |
Power Supply Requirements |
+12 V and +5 V |
+12 V and +5 V |
+12 V and +5 V |
+12 V and +5 V |
Environmental |
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Temperature, Operating (°C) |
5°C – 60°C |
5°C – 60°C |
5°C – 60°C |
5°C – 60°C |
Vibration, Nonoperating: 2 to 500Hz (Grms) |
2.27 |
2.27 |
2.27 |
2.27 |
Shock, Operating 2ms (Read/Write) (Gs) |
50 |
50 |
50 |
50 |
Shock, Nonoperating 2ms (Gs) |
200 |
200 |
200 |
200 |
Physical |
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Height (mm/in, max) |
26.1mm/1.028in |
26.1mm/1.028in |
26.1mm/1.028in |
26.1mm/1.028in |
Width (mm/in, max) |
101.85mm/4.010in |
101.85mm/4.010in |
101.85mm/4.010in |
101.85mm/4.010in |
Depth (mm/in, max) |
147.0mm/5.787in |
147.0mm/5.787in |
147.0mm/5.787in |
147.0mm/5.787in |
Weight (g/lb) |
670g/1.477lb |
670g/1.477lb |
670g/1.477lb |
670g/1.477lb |
Carton Unit Quantity |
20 |
20 |
20 |
20 |
Cartons per Pallet/Cartons per Layer |
40/8 |
40/8 |
40/8 |
40/8 |