Hard Drives & Data Center Storage from WD
Explore WD hard drives and data center storage solutions for personal computing, professional workloads, and hyperscale cloud and AI infrastructure.
Explore WD Hard Drive Storage Solutions
WD offers a complete portfolio of hard drive storage solutions designed for personal, professional, and enterprise environments. From desktop and portable drives to NAS systems and data center platforms, our HDD technologies deliver performance, scalability, and reliability.
Storage Solutions by Workload
Browse WD Storage Products
Popular Hard Drives Across Workloads
Explore some of the most popular WD hard drives across consumer, prosumer, and enterprise workloads. These selections highlight trusted solutions for performance, capacity, and reliability.
How To Choose The Hard Drive
Find the right hard drive for your needs by selecting your workload, capacity, and performance requirements. WD offers purpose-built storage solutions for everything from personal backup to enterprise infrastructure.
| USE CASE | RECOMMENDED DRIVE | CAPACITY¹ | KEY DIFFERENTIATOR | BEST FOR |
|---|---|---|---|---|
| AI & Cloud | Ultrastar DC | 20-32 TB | Low power, high density, TCO | AI factories, hyper-scale data centers |
| Enterprise | WD Gold / Ultrastar | 8-26 TB | Vibration protection, 2.5 MTBF | Server, data centers, RAID |
| NAS | WD Red Pro / Red Plus | 2-22 TB | 24/7 NAS-optimized firmware | Home & SMB NAS Systems |
| Surveillance | WD Purple / Purple Pro | 1-22 TB | AllFrame AI technology | 24/7 video recording, AI analytics |
| Desktop PC | WD Blue | 1-8 TB | Reliable everyday performance | Home users, office builds |
| Home backup | WD Elements / My Book | 2-22 TB | Plug-and-play portability | Personal backup, media storage |
| Gaming | WD_BLACK | 1-8 TB | High performance, fast load | Gaming PC, consoles |
| Creative Pros | G-DRIVE / WD Gold | 4-22 TB | High-capacity, rugged options | Video production, photography |
Shop Hard Drives by Storage Capacity
Browse WD hard drives by capacity to find the right balance of storage, performance, and cost. From everyday backup to enterprise-scale data environments, choose the capacity that fits your workload.
1-4 TB
Desktop & Personal Backup
- WD Blue
- WD_BLACK
- My Passport
- WD Elements
5-10 TB
NAS & Surveillance
- WD Red Plus / Red Pro
- WD Purple / Purple Pro
- G-DRIVE
11-20 TB
Enterprise & AI
- WD Gold
- G-RAID
- Ultrastar DC HC560
21 TB+
Hyperscale & AI factories
- Ultrastar DC HC5090
- Ultrastar DC HC590
- Ultrastar DC HC690
Or Shop By Interface
Storage built for AI-scale infrastructure
WD delivers high-capacity, power-efficient hard drives designed for hyperscale cloud and AI environments. These solutions help organizations store, manage, and scale massive data sets with reliability and efficiency.
Hard Drive Storage FAQ
WD Red Plus and WD Red Pro are Western Digital's NAS-optimized hard drives.
- WD Red Plus is ideal for home offices, small businesses, and everyday NAS workloads such as file sharing, backups, and media storage.
- WD Red Pro is designed for demanding multi-user and high-density NAS environments, featuring vibration protection, NAS-optimized firmware, enterprise-class reliability, and support for workloads up to 550TB/year3.
Choose WD Red Plus for everyday NAS storage needs and WD Red Pro for heavier workloads, larger NAS systems, and business-critical applications.
Storage Tools & Calculators
Use these tools to estimate capacity requirements, plan storage configurations, and choose the right hard drive for your workload.
Learn More About Data Storage
Explore guides and resources to better understand storage technologies, use cases, and how to choose the right solution.
Disclosures
- 1MB = 1 million bytes, 1GB = 1 billion bytes, 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
- MTBF specifications are based on a sample population and are estimated by statistical measurements and acceleration algorithms under typical operating conditions.
- Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred × (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.