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Ultrastar DC HC350 - {{getUnEscapedHTMLContent(variantTagData)}}

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Ultrastar DC HC350 is a trusted, enterprise-class HDD designed for mainstream data center workloads. Available in 4TB, 6TB, and 8TB capacities with SATA and SAS interfaces, it delivers the reliability, performance, and quality required for 24×7 Data Center storage operations.

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Western Digitalから直接購入
30日間の無料返品 詳細
正規品保証
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SAS 12Gb/s,インターフェース
SAS 12Gb/s
インターフェース
up to 275MB/s,転送速度
up to 275MB/s
転送速度
5年間の製品保証,Warranty
5年間の製品保証
Warranty
SAS 12Gb/s,インターフェース
SAS 12Gb/s
インターフェース
up to 275MB/s,転送速度
up to 275MB/s
転送速度
5年間の製品保証,Warranty
5年間の製品保証
Warranty

Dependable storage for enterprise applications, cloud infrastructure, data tiering, backup operations, and software-defined storage environments.

Ultrastar DC HC350 is a trusted, enterprise-class HDD designed for mainstream data center workloads. Available in 4TB, 6TB, and 8TB capacities with SATA and SAS interfaces, it delivers the reliability, performance, and quality required for 24×7 Data Center storage operations.

Reliability You Can Trust
Our customers choose Ultrastar for peace of mind—because WD delivers resilience engineered for real-world complexity. Trusted to perform at scale. Proven to deliver. Ultrastar is engineered for seamless reliability from qualification to production. Ultrastar delivers reliability you can count on, with annual AFR as low as 0.35%2 backed by a 5-year limited warranty3.

Flexible Enterprise Connectivity
Available in SATA 6Gb/s or SAS 12Gb/s configurations, the Ultrastar DC HC350 allows organizations to balance performance, availability, and cost requirements while simplifying integration into existing data center architectures and storage platforms.

Enhanced Data Protection and Reliability
Media Cache Plus helps improve write efficiency and data protection, while Dual Safe Firmware provides an additional layer of firmware resiliency to help safeguard against operational disruptions. Together, they help ensure dependable performance and reliable data storage for business-critical workloads.

Ultrastar Puts Customer Needs First
Customer success drives the Ultrastar roadmap. WD collaborates with customers to solve real-world data storage challenges—ensuring our innovation and long-term roadmap are anchored in their business outcomes, not just technical features. We simplify adoption and reduce risk through early engagement and strategic alignment—becoming a trusted partner in our customers’ journey.

仕様

容量
4 TB
フォームファクタ
3.5-Inch
コネクタ
SATA
インターフェース
SAS 12Gb/s
転送速度
up to 275MB/s
ディスク速度
7200 RPM
レコーディングテクノロジー
CMR
キャッシュサイズ
256MB
Security
SE
サイズ（LxWxH）
146.81mm x 101.6mm x 26.16mm
保証
5年間の製品保証
耐久性 (TBW)
550TB/year
重量
1.58gms
動作温度
5°C to 60°C
非動作温度
-40°C to 70°C
認証
BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
製品の特徴
  • Available in SATA or SAS interface
  • Rated for 550TB/year workloads and annual AFR as low as 0.44%
  • Backed by a 5-year limited warranty
モデル番号
4 TB, SAS, SE: 0B49828
4 TB, SATA, SE: 0B49830
4 TB, SAS, TCG-FIPS: 0B50247
4 TB, SAS, TCG: 0B50666
6 TB, SAS, SE: 0B49834
6 TB, SATA, SE: 0B49836
6 TB, SAS, TCG-FIPS: 0B50246
6 TB, SAS, TCG: 0B50667
8 TB, SAS, SE: 0B49840
8 TB, SATA, SE: 0B49842
8 TB, SAS, TCG-FIPS: 0B50245
8 TB, SAS, TCG: 0B50668
モデル番号
4 TB, SAS, SE: 0B49828
4 TB, SATA, SE: 0B49830
4 TB, SAS, TCG-FIPS: 0B50247
4 TB, SAS, TCG: 0B50666
6 TB, SAS, SE: 0B49834
6 TB, SATA, SE: 0B49836
6 TB, SAS, TCG-FIPS: 0B50246
6 TB, SAS, TCG: 0B50667
8 TB, SAS, SE: 0B49840
8 TB, SATA, SE: 0B49842
8 TB, SAS, TCG-FIPS: 0B50245
8 TB, SAS, TCG: 0B50668

製品の比較方法

モデル
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評価とレビュー

サポートとリソース

補足

  1. One MB is equal to one million bytes, one GB is equal to one billion bytes and one TB equals 1,000GB (one trillion bytes). Actual user capacity may be less due to operating environment.
  2. Projected values. Final AFR specifications will be based on a sample population and are estimated by statistical measurements and acceleration algorithms under typical operating conditions, typical workload and 40°C device-reported temperature. Derating AFR will occur above these parameters, up to 550TB/year and 60°C (device reported temperature). AFR ratings do not predict an individual drive’s reliability and do not constitute a warranty.
  3. See https://www.westerndigital.com/support for regionally specific warranty details.
比較