SPECIFICATIONS

Brand: NULL

HDD Capacity: Other

Read speed: 201-300Mb/s

Shell Material: Metal

Single Disk Capacity: 1000GB

Write speed: 201-300Mb/s

application: Server

average seek time: 4.9ms

cache: 256 MB

expansion port: Sata 3.0

has external power supply: No

interface rate: 6Gb/s

interface type: Sata 3.0

item condition: New

model number: ST18000NM000J

noise level: 6Gb/s

number of hd: 10pcs

package: Yes

place of origin: GUANGDONG, CHINA

private mold: No

products status: New,Used

size: 3.5"

speed: 7200 RPM

style: HDD

type: Internal

weight(including package): 800G

wireless: Yes

AI Product spotlights

Feature highlights:

Large 18TB Capacity: It can meet the storage needs of hyperscale cloud computing, large - scale data centers and RAID storage systems, and efficiently store massive unstructured data such as surveillance videos and enterprise backups. Efficient and Stable Performance: With 7200 RPM rotation speed and 256MB cache, it matches the 6Gb/s SATA interface, enabling fast data reading and writing, which is suitable for high - load 24/7 operation scenarios. Helium - Sealed Energy Saving: The aluminum alloy shell with helium - sealed design not only reduces internal friction to improve reliability, but also lowers power consumption, optimizing the overall operating cost of the storage system. High Enterprise - Level Reliability: It has a mean time between failures (MTBF) of 2.5 million hours, supports super parity and RSA 3072 firmware verification, and effectively ensures data security and integrity. Strong Compatibility: It supports 512e/4Kn format and hot - plug function, and can be seamlessly integrated with mainstream enterprise servers and external storage arrays.

Supplier highlights: This merchant is a trader, primarily selling to Romania, Tanzania, and Switzerland. The positive review rate is 95%
Positive retail outlook:The product’s high popularity in retail is underpinned by strong sales performance, consistent top
bestseller rankings, and compelling profit margins.

Specification

Average Seek Time	4.9 ms
Cache Capacity	256 MB
Expansion Interface	Single SATA 6Gb/s port (supports hot - plug function)
External Power Supply Required	No (Powered by +12V and +5V from server internal power supply)
Capacity	18 TB
Interface Speed	6 Gb/s (SATA 3.0 standard)
Number of Platters	10 platters (inferred from 18TB capacity and helium - sealed enterprise - level HDD common configuration)
Reading Speed	Maximum sustained 270 MB/s
Shell Material	Aluminum alloy (with helium - sealed welded structure)
Single Platter Capacity	1.8 TB (calculated based on total capacity and inferred number of platters)
Dimensions	147.0 mm × 101.85 mm × 26.1 mm (3.5 - inch form factor)
Rotation Speed	7200 RPM
Weight	670 g (drive only); Approximately 800 g (including package)
Writing Speed	Maximum sustained 258 MB/s

Product Description

ST18000NM000J  Enterprise Server Hard Disk

It is an enterprise - class internal hard disk designed for hyperscale data centers and large - scale enterprise storage scenarios. Boasting an 18TB large capacity, it adopts 10 platters with a single platter capacity of 1.8TB. Equipped with a 256MB cache and operating at 7200 RPM, it is matched with a SATA 6Gb/s interface, realizing a maximum sustained reading speed of 270MB/s and a maximum sustained writing speed of 258MB/s. The aluminum alloy shell with helium - sealed technology not only enhances the drive's shock and vibration resistance, but also reduces power consumption during operation. It supports hot - plug and 512e/4Kn advanced sector formats, which is convenient for maintenance and upgrading of storage systems. With a 2.5 million - hour MTBF and excellent data protection functions, it can stably run under 24/7 high - load conditions, and is an ideal choice for enterprise - level applications such as cloud storage, centralized surveillance and enterprise data backup.

Shipping & Delivery

Product packaging

Selling Units	Single package size	Single gross weight
Single item	15X11X3 cm	0.700 kg

Company Profile

We are based in Hong Kong S.A.R. . Ever since 2022, we have been selling to the Domestic Market (55.00%), Eastern Europe (10.00%), North America (5.00%), Southeast Asia (5.00%), Western Europe (5.00%), Northern Europe (5.00%), Southern Europe (5.00%), Eastern Asia(3.00%), the Middle East (2.00%), South America (1.00%), Africa (1.00%), Oceania (1.00%), Central America (1.00%), and South Asia(1.00%). There are approximately 501-1000 people in our office.

Our company has a profound understanding of and keen insight into market trends, customer needs, and product characteristics. For example, during past market fluctuations, the company has been able to accurately predict market trends and adjust product strategies in advance based on experience, thereby avoiding losses and seizing opportunities.

The company has established a mature and efficient marketing model as well as an extensive range of sales channels. Its mature marketing model can accurately target customers and effectively promote products. For instance, through precise marketing activities, a newly launched computer accessory was successfully introduced to the target customer group, achieving significant sales results. The extensive sales channels ensure that products can quickly and widely cover the market, meeting the needs of customers in different regions.

We have over 600 customers nationwide and enjoy high customer loyalty. This means the company can maintain a stable business volume and quickly receive customer feedback and support when launching new products. For example, when the company launches an innovative computer accessory, old customers are willing to take the lead in trying and promoting it based on their trust in the company and long-term cooperation, laying a solid foundation for the market promotion of the new product.

FAQ

1. Who Are We?

We are based in Hong Kong S.A.R. Since 2022, we have been selling to the Domestic Market (55.00%), Eastern Europe (10.00%), North America (5.00%), Southeast Asia (5.00%), Western Europe (5.00%), Northern Europe (5.00%), Southern Europe (5.00%), Eastern Asia (3.00%), the Middle East (2.00%), South America (1.00%), Africa (1.00%), Oceania (1.00%), Central America (1.00%), and South Asia (1.00%). There are approximately 501-1000 people in our office.

2. How Can We Guarantee Quality? * We always provide a pre-production sample before mass production. * We always conduct a final inspection before shipment.

3. What Can You Buy From Us?

Server, memory/RAM, CPU, GPU, hard drive 4. Why Should You Buy From Us Instead of Other Suppliers?

*We have been deeply engaged in the electronic parts industry for 16 years. *Our annual revenue has remained stable at over 500 million yuan. *Our domestic channels cover all provinces. * We offer competitive prices.
5. What Services Can We Provide? * Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDP, Express Delivery * Accepted Payment Currencies: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF * Accepted Payment Types: T/T, Western Union, Cash * Languages Spoken: English, Chinese, Japanese, French, Russian, Korean

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