Beijing HengzhengTC Sci-Tech Co.,Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Packaging Details | BOX |
| interface rate | 6Gb/s |
| weight(including package) | 700g(24.69oz) |
| size | 3.5 inches |
| interface type | SATA |
| speed | 7,200 rpm |
| cache | 512MB |
| capacity | 28TB |
| Operating Temperature | 0°C - 70°C |
| Model Number | ST28000NT000 |
| Place of Origin | Beijing, China |
| Brand Name | - |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Packaging Details | BOX |
| interface rate | 6Gb/s | weight(including package) | 700g(24.69oz) |
| size | 3.5 inches | interface type | SATA |
| speed | 7,200 rpm | cache | 512MB |
| capacity | 28TB | Operating Temperature | 0°C - 70°C |
| Model Number | ST28000NT000 | Place of Origin | Beijing, China |
| Brand Name | - | ||
| High Light | 2.5 Million-hour MTBF Enterprise Hard Drive ，Helium-Sealed Design Data Center HDD ，0°C - 70°C Operating Temperature Internal Hard Disk | ||
Specification | Exos M 30TB | Exos M 26TB |
Product Name | Exos M | Exos M |
CMR Capacity | 30TB | 28TB |
Standard Model - Seagate Instant Secure Erase (ISE) • | ST30000NM004K | ST26000NM003K |
512e | 512e | 512e |
Features | ||
Recording Technology | CMR | CMR |
Helium-Sealed Drive Design | Yes | Yes |
Advanced Parity Checking | Yes | Yes |
Low Vibration | Yes | Yes |
PowerChoice • Idle Power Technology | Yes | Yes |
PowerBalance • Power/Performance Technology | Yes | Yes |
Hot-Swap Support | Yes | Yes |
Multi-Level Cache (MB) | 512 | 512 |
Organic Solderability Preservative | Yes | Yes |
RSA 3072 Firmware Validation (SdAQ) | Yes | Yes |
Reliability and Data Integrity | ||
Mean Time Between Failures (MTBF, hours) | 2500000 hr | 2500000 hr |
Reliability Class for 24x7 Non-Stop Operation (AFR) | 0.35% | 0.35% |
Unrecoverable Error Degradation Data (Bits) | 1 sector/10E15 | 1 sector/10E15 |
Annual Operating Hours (24/7) | 8,760 | 8,760 |
512e Sector Size (Bytes per Sector) | 512e | 512e |
Limited Warranty (Years) | 5 | 5 |
High Performance | ||
Rotational Speed (RPM) | 7200RPM | 7200RPM |
Interface Access Speed (Gb/s) | 6.0, 3.0 | 6.0, 3.0 |
Maximum Sustained Data Transfer Rate OD (MB/s, MiB/s) | 275 MB/s / 262 MiB/s | 270 MB/s / 257 MiB/s |
Random Read/Write 4K QD16 WCD (IOPS) | 170 / 350 | 170 / 350 |
Average Latency Time (ms) | 4.16 ms | 4.16 ms |
Interface Port | Single | Single |
Resistance to Rotational Vibration 20 - 1500 Hz (rad/s²) | 12.5 | 12.5 |
Power Consumption | ||
Average Idle Power (Watts) | 6.9 W | 6.9 W |
Maximum Operating Power, Random Read 4K/16Q (Watts) | 9.5 W | 9.5 W |
Power Supply Requirements | +12V and +5V | +12V and +5V |
Environment | ||
Operating Temperature (°C) - Drive Data | 10°C - 60°C | 10°C - 60°C |
Vibration, Non-Operating: 2 Hz to 500 Hz (Grms) | 2.27 | 2.27 |
Shock Resistance, Operating 2 ms (Read/Write) (G) | 30 G | 30 G |
Non-Operating Shock Resistance: 2 ms (GS) | 200 | 200 |
Physical Specifications | ||
Height (mm/inch) ³ | 26.1 mm / 1.028 inches | 26.1 mm / 1.028 inches |
Maximum Width (mm/inch) ³ | 101.85 mm / 4.010 inches | 101.85 mm / 4.010 inches |
Maximum Length (mm/inch) ³ | 147.0 mm / 5.787 inches | 147.0 mm / 5.787 inches |
Weight (g/lb) | 685 g / 1.528 lb | 685 g / 1.532 lb |
Number of Units per Carton | 20 | 20 |
Name | Jane |
Skype | yinhq@hengzhengtc.com |
Whatsapp | +86 13311320197 |
WeChat | _13311320197 |
Address | 2nd Floor, A2 Building, No.2 Yard, Longxiang Platemaking Group Industrial Park, Huilongguan Street, Changping District, Beijing. |
Company Details
Business Type:
Trading Company
Year Established:
2009
Total Annual:
4000000-8000000
Employee Number:
50~99
Ecer Certification：
Verified Supplier
A national high-tech company featuring R&D, designing, production, marketing and service, Beijing HengzhengTC Sci-Tech Co. Ltd. provides professional solutions for high-speed Internet access products and smart telecommunications products. It’s products include PCIe and OCP server network a... A national high-tech company featuring R&D, designing, production, marketing and service, Beijing HengzhengTC Sci-Tech Co. Ltd. provides professional solutions for high-speed Internet access products and smart telecommunications products. It’s products include PCIe and OCP server network a...
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