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WD Ultrastar DC HC550 18TB SAS 3.5″ 512MB WUH721818AL5201 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC550 18TB SAS HDD (WUH721818AL5201):** A high-capacity enterprise-grade hard drive designed for data-intensive environments. Features 18TB storage, 12Gb/s SAS interface, and a 512MB cache for rapid data access. Built with Energy-Assisted PMR (ePMR) technology and helium-sealed design to enhance durability, reduce power consumption, and minimize heat. Optimized for cloud/edge data centers, it supports heavy workloads (550TB/year) and offers advanced error recovery for 24/7 reliability. Combines massive storage, enterprise performance, and energy efficiency, backed by WD??s 2.5M-hour MTBF rating for mission-critical uptime.
Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC550 18TB SAS 3.5″ 512MB WUH721818AL5205 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC550 18TB SAS HDD (WUH721818AL5205):** A high-capacity enterprise-grade 3.5″ hard drive designed for data-intensive environments. Features 18TB storage, 12Gb/s SAS interface, and a 512MB cache for rapid data access. Built for reliability with a 2.5M-hour MTBF and 550TB/year workload rating. Utilizes HelioSeal? technology for enhanced durability, energy efficiency, and reduced airflow disruption. Optimized for cloud storage, RAID configurations, and heavy workloads, offering superior performance, scalability, and lower TCO for data centers. Enterprise-ready with advanced error correction and vibration tolerance.
Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC550 16TB SAS 3.5″ 512MB WUH721816AL5201 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC550 16TB SAS HDD (WUH721816AL5201)**
A high-performance 3.5?? enterprise-grade HDD designed for data-intensive environments. Features 16TB capacity, 12Gb/s SAS interface, and 512MB cache for rapid data access and scalability. Built for 24/7 operation, it leverages HelioSeal? technology (helium-filled) to enhance reliability, reduce power consumption, and enable higher storage density. Offers a 2.5M-hour MTBF, RAID optimization, and vibration resistance for unmatched durability in multi-drive systems. Ideal for cloud storage, big data, and enterprise applications, it ensures energy efficiency, low TCO, and robust data integrity. Backed by a 5-year warranty, it??s engineered for demanding workloads and mission-critical storage needs.Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC550 16TB SAS 3.5″ 512MB WUH721816AL5205 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC550 16TB SAS HDD (WUH721816AL5205)**
A high-capacity enterprise-grade hard drive designed for data-intensive environments, featuring 16TB storage, a 12Gb/s SAS interface, and 512MB cache for rapid data access. Leverages HelioSeal? technology for enhanced durability, energy efficiency, and reduced power consumption in data centers. Built for 24/7 reliability with a 550TB/year workload rating, 2.5M-hour MTBF, and rotational vibration protection for consistent performance in dense server setups. Optimized for cloud storage, AI/ML workloads, and large-scale analytics, offering superior storage density, enterprise-tier endurance, and seamless integration into demanding infrastructures.Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC530 14TB 3.5″ 512MB WUH721414ALE6L1 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC530 14TB HDD**
A high-capacity enterprise-grade hard drive designed for data-intensive environments. Features 14TB storage, 512MB cache, and HelioSeal? helium technology for enhanced density, reduced power consumption, and cooler operation. Built for 24/7 reliability with 2.5M-hour MTBF, vibration resistance, and 550TB/year workload tolerance. Supports SATA 6Gb/s interface and hardware encryption (FIPS 140-2). Ideal for cloud storage, data centers, and AI/analytics workloads, offering scalable storage with lower TCO and enterprise-level durability.Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC530 14TB SAS 3.5″ 512MB WUH721414AL5200 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC530 14TB SAS HDD**
A high-capacity enterprise-grade 3.5″ hard drive designed for data-intensive environments. Features 14TB storage, SAS 12Gb/s interface for rapid data transfer, and a 512MB cache to optimize performance. Built for 24/7 operation, it ensures reliability with advanced vibration tolerance, error correction, and robust durability (2.5M hours MTBF). Ideal for cloud storage, data centers, and heavy workloads, its dual-port SAS redundancy enhances uptime, while energy-efficient design reduces operational costs. Combines massive storage, enterprise resilience, and high-speed performance for demanding applications.Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC530 14TB SAS 3.5″ 512MB WUH721414AL5201 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC530 14TB SAS HDD (WUH721414AL5201)**
A high-performance enterprise-grade hard drive designed for data-intensive environments. Features 14TB capacity, SAS 12Gb/s interface, and a 512MB cache for rapid data access. Built with HelioSeal? technology for enhanced durability, reduced power consumption, and cooler operation. Optimized for 24/7 workloads, RAID configurations, and heavy-duty applications like cloud storage and AI/analytics. Offers enterprise reliability with 2.5M-hour MTBF, vibration tolerance, and 550TB/year workload rating. Dual-port SAS ensures redundancy and failover support. Ideal for scalable, high-density storage solutions demanding speed, endurance, and energy efficiency.Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC530 14TB SAS 3.5″ 512MB WUH721414AL5204 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC530 14TB SAS HDD (WUH721414AL5204)**
A high-performance enterprise-grade hard drive designed for data-intensive environments. Features a 14TB capacity, 12Gb/s SAS interface, and 512MB cache for rapid data access and transfer. Built for reliability with HelioSeal? technology (helium-filled) to reduce power consumption and enhance durability. Supports 24/7 operation, withstands high workloads (550TB/year), and includes advanced vibration protection for consistent performance in multi-drive systems. Ideal for cloud storage, data centers, and enterprise applications requiring scalable, energy-efficient storage with enterprise-class endurance (2.5M hours MTBF). Combines massive storage, robust performance, and WD??s proven reliability for mission-critical operations.Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC530 14TB SAS 3.5″ 512MB WUH721414AL5205 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order QuantityThe WD Ultrastar DC HC530 14TB is an enterprise-grade hard drive engineered for demanding data center environments. This 3.5-inch SAS drive delivers massive 14TB storage capacity with a robust 512MB cache buffer for enhanced performance. Built with HelioSeal technology, it operates cooler and more efficiently than traditional air-filled drives while providing exceptional reliability with a 2.5 million hour MTBF rating. The drive features advanced vibration protection, making it ideal for high-density server configurations, and offers consistent 24/7 operation capabilities. With its enterprise-class durability, energy efficiency, and high-capacity storage, the HC530 is the optimal solution for cloud storage, big data analytics, and mission-critical applications requiring maximum uptime and data integrity.
Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC520 12TB 3.5″ 256MB HUH721212ALE60y HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC520 12TB HDD (HUH721212ALE60y):** A high-capacity, enterprise-grade 3.5?? hard drive designed for data-intensive environments. Features 12TB storage, 256MB cache, and 7200 RPM speed for rapid data access. HelioSeal? helium technology enhances reliability, reduces power consumption, and ensures consistent performance in 24/7 workloads. Built for demanding applications like cloud storage, AI, and analytics, it offers a 2.5M-hour MTBF rating, 550TB/year workload tolerance, and TCG Enterprise SED encryption for robust data security. Optimized for RAID configurations and scalable storage solutions, it delivers unmatched durability, energy efficiency, and enterprise-level performance. Ideal for businesses prioritizing high-density storage, low TCO, and mission-critical uptime.
Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC520 12TB 3.5″ 256MB HUH721212ALN60y HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC520 12TB HDD**
A high-capacity, enterprise-grade 3.5?? hard drive designed for data centers and demanding workloads. Features 12TB storage, 7200 RPM speed, and a 256MB cache for rapid data access. Helium-sealed design enhances durability, reduces power consumption, and maximizes storage density. Optimized for 24/7 operation with RAID compatibility, advanced vibration tolerance, and error-correction tech. Offers 250MB/s sustained transfer rates and a 2.5M-hour MTBF for reliability. Backed by a 5-year warranty, it??s ideal for cloud storage, big data, and enterprise applications requiring scalable, energy-efficient performance.Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC520 12TB SAS 3.5″ 256MB HUH721212AL420y HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order QuantityThe WD Ultrastar DC HC520 12TB SAS HDD delivers enterprise-grade storage with a 12TB capacity, 7200 RPM speed, and a 12Gb/s SAS interface for rapid data transfers in high-demand environments. Its 256MB cache optimizes performance for intensive workloads, while helium-sealed (HelioSeal) technology ensures energy efficiency, reduced turbulence, and enhanced durability. Built for data centers, it supports 550TB/year workload rates, offers 2.5M hours MTBF reliability, and features advanced vibration protection for stable RAID configurations. Ideal for cloud storage, big data, and mission-critical applications, it combines massive scalability, enterprise resilience, and power efficiency in a 3.5?? form factor.
Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC520 12TB SAS 3.5″ 256MB HUH721212AL520y HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC520 12TB SAS HDD (HUH721212AL520y):** A high-capacity enterprise-grade hard drive designed for data-intensive environments. Features 12TB storage, 7200 RPM speed, and a 12Gb/s SAS interface for rapid data transfer. Built with HelioSeal? technology (helium-filled design) to enhance reliability, reduce power consumption, and enable higher storage density. Offers 256MB cache for improved performance, 550TB/year workload rating, and advanced rotational vibration protection for stability in multi-drive systems. Includes TCG encryption for data security. Backed by a 2.5M-hour MTBF and 5-year warranty, it excels in cloud storage, data centers, and enterprise applications, prioritizing durability, scalability, and energy efficiency.
Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC310 10TB 3.5″ 256MB WUS721010ALE6L1 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC310 10TB HDD**
A high-performance 3.5?? enterprise-grade hard drive designed for data-intensive environments. Features 10TB capacity, 256MB cache, and 7200 RPM speed for rapid data access. Built with helium-sealed technology for reduced power consumption, enhanced cooling, and increased reliability. Supports 24/7 operation with a 2.5M-hour MTBF rating and RAID optimization for fault tolerance. Includes vibration protection for stable performance in multi-drive systems. Ideal for cloud storage, data centers, and enterprise applications requiring scalable, durable, and energy-efficient storage. Backed by a 5-year limited warranty. **Key USP**: Combines high capacity, enterprise reliability, and advanced helium tech for demanding workloads.Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC310 8TB 3.5″ 256MB HUS728T8TALE6L1 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC310 8TB 3.5?? 256MB HUS728T8TALE6L1 HDD**
A high-performance enterprise-grade hard drive designed for demanding storage environments, featuring 8TB capacity, 7200 RPM speed, and a 256MB cache for rapid data access. Built for 24/7 operation, it ensures reliability with a 2.5M-hour MTBF, vibration resistance, and a 5-year limited warranty. Optimized for data centers, cloud storage, and RAID configurations, it delivers energy efficiency, robust workload handling (up to 550TB/year), and advanced error-correction for data integrity. Combines enterprise durability with cost-effective scalability, making it ideal for high-capacity storage needs without compromising speed or endurance.Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC310 6TB 3.5″ 256MB HUS726T6TALE6L1 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC310 6TB 3.5?? 256MB HDD (HUS726T6TALE6L1)**
A high-performance enterprise-grade hard drive designed for data-intensive environments. Features 6TB capacity, 7200 RPM speed, and a 256MB cache for rapid data access. Built for 24/7 reliability with a 2.5M-hour MTBF and 550TB/year workload rating. Energy-efficient design reduces operational costs, while RAID optimization ensures seamless integration into storage arrays. Ideal for cloud storage, servers, and enterprise applications demanding durability, speed, and massive storage. USP: Combines enterprise-level endurance, high-speed performance, and WD??s proven reliability for mission-critical operations.Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC310 4TB 3.5″ 256MB HUS726T4TALE6L1 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC310 4TB HUS726T4TALE6L1 HDD**
A high-performance enterprise-grade 3.5?? hard drive designed for data-intensive environments. Features 7200 RPM speed, 256MB cache, and 4TB capacity for rapid data access and large-scale storage. Built for 24/7 operation with HelioSeal? technology, ensuring durability, energy efficiency, and resistance to environmental stressors. Optimized for RAID setups with vibration protection, advanced error correction, and TLER for stable performance in multi-drive systems. Offers a 2.5M-hour MTBF rating, ensuring reliability for mission-critical applications. Ideal for cloud storage, data centers, and enterprise servers demanding scalability, robust data integrity, and low total cost of ownership.Brand NewBulk Order Discounts Available
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WD Ultrastar DC HC310 4TB 3.5″ 256MB HUS726T4TALA6L4 HDD Hard Disk Drive
Quote50 pcs(MOQ) Minimum Order Quantity**WD Ultrastar DC HC310 4TB 3.5?? 256MB HDD (HUS726T4TALA6L4)**
Enterprise-grade 3.5″ hard drive optimized for high-performance storage in demanding environments. Features 4TB capacity, 7200 RPM speed, and a 256MB cache for rapid data access and sustained throughput. Engineered for 24/7 operation with a 2.5-million-hour MTBF rating and annual workload durability up to 550TB, ensuring reliability in data centers, cloud storage, and RAID setups. Advanced vibration resistance enhances stability in multi-drive systems, while SATA 6Gb/s interface ensures broad compatibility. Energy-efficient design reduces operational costs without compromising performance. Combines Western Digital??s legacy of durability with enterprise-focused features like error correction and thermal monitoring, delivering a robust balance of capacity, speed, and resilience for critical applications. Ideal for businesses prioritizing uptime, scalability, and long-term value in storage solutions.Brand NewBulk Order Discounts Available

















