Taiwan Requirements - Taiwan Rohs; Corrosive Environment - Seagate IRONWOLF NAS ST14000VN0008 Product Manual

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1.2.12.3 Taiwan Requirements — Taiwan RoHS
Taiwan RoHS refers to the Taiwan Bureau of Standards, Metrology and Inspection's (BSMI) requirements in standard
CNS 15663, Guidance to reduction of the restricted chemical substances in electrical and electronic equipment.
Seagate products must comply with the "Marking of presence" requirements in Section 5 of CNS 15663, effective
January 1, 2018. This product is Taiwan RoHS compliant.
The following table meets the Section 5 "Marking of presence" requirements.
Table 7 Taiwan - Restricted Substances
單元
Unit
頂蓋
Top Cover
磁碟
Magnetic disk
電機底座組件
Motor Base Assembly
印刷電路板组装
PCB Assembly
備考 1. "O" 係指該项限用物質之百分比含量未超出百分比含量基準值。
Note 1. "O" indicates that the percentage content of the restricted substance does not exceed the percentage of reference value of presence.
備考 2. "—" 係指該项限用物質為排除項目。
Note 2. "—" indicates that the restricted substance corresponds to the exemption.
1.2.13

Corrosive environment

Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to light
industrial environments containing sulfurous gases, chlorine and nitric oxide, classes G and H per ASTM B845.
However, this accelerated testing cannot duplicate every potential application environment.
Users should use caution exposing any electronic components to uncontrolled chemical pollutants and corrosive
chemicals as electronic drive component reliability can be affected by the installation environment. The silver, copper,
nickel and gold films used in hard disk drives are especially sensitive to the presence of sulfide, chloride, and nitrate
contaminants. Sulfur is found to be the most damaging. Materials used in cabinet fabrication, such as vulcanized
rubber, that can outgas corrosive compounds should be minimized or eliminated. The useful life of any electronic
equipment may be extended by replacing materials near circuitry with sulfide-free alternatives.
Seagate recommends that data centers be kept clean by monitoring and controlling the dust and gaseous
contamination. Gaseous contamination should be within ANSI/ISA S71.04-2013 G2 classification levels (as measured
on copper and silver coupons), and dust contamination to ISO 14644-1 Class 8 standards, and MTBF rated conditions
as defined in the Annualized Failure Rate (AFR) and Mean Time Between Failure (MTBF) section.
Seagate IronWolf Serial ATA Product Manual, Rev. C
設備名稱：硬碟設備，型號 :
Equipment Name: Hard Disk Device, Type Designation:
Restricted Substance and its chemical symbol
鉛 汞
(Pb) (Hg)
— O
— O
— O
— O
限用物質及其化學符號
鎘 六價鉻
(Cd) (Cr+6)
O O
O O
O O
O O
Drive specifications
多溴聯苯 多溴二苯醚
(PBB) (PBDE)
O O
O O
O O
O O
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