Western Digital Ultrastar DC HC550 18TB Hard Drive
- 18TB Storage Capacity
- 3.5″ Form Factor
- SATA III 6 Gb/s Interface
- 512MB Cache
- 7200 rpm
- Up to 269 MB/s Data Transfer Speeds
- 2.5 Million Hour MTBF
- HelioSeal Technology
- 600,000 Load/Unload Cycles
- 0.35% Annualized Failure Rate (AFR)
- Delivery & Return
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₹38,999.00 Original price was: ₹38,999.00.₹35,999.00Current price is: ₹35,999.00.
Western Digital Ultrastar DC HC550 18 TB Hard Drive 3.5″ Internal 512MB SATA 7200rpm 512E SE NP3 WUH721818ALE6L4
Total Cost of Ownership (TCO) Drives the Data Center Architecture
Raising the Bar with Advanced Technologies
Trusted Reliability and Quality for Data at Scale
Driving Up Capacity and Driving Down TCO for Cloud and Hyperscale Data Centers
The breadth and depth of Big Data is driving the universal need for higher capacities across a broad spectrum of applications and workloads. Laying the foundation for a worry-free data center, Western Digital delivers the capacity to conquer the data explosion with the Ultrastar DC HC500 series of hard disk drives (HDDs). The DC HC500 series is designed for public and private cloud environments where storage density and cost-efficient infrastructure is critical.
The 18TB Ultrastar DC HC550 HDDs are the first commercial implementation of Energy-Assisted Magnetic Recording technology and utilize the industry’s first Triple Stage Actuator. These technologies, integrated with HelioSeal on a 9-disk platform, deliver the highest areal density and unmatched Total Cost of Ownership for customer and market needs.
Product Highlights
- Up to 18TB capacity in a standard 3.5-inch form factor with 7200 RPM
- CMR technology works with all capacity enterprise applications & environments
- Industry’s first Energy-Assisted Magnetic Recording technology
- Industry’s first Triple Stage Actuator
- Leading HelioSeal technology
- Reliable, field-proven design across five generations
- HelioSeal design delivers outstanding power efficiency (Watts/TB)
- 2.5 Million hours MTBF rating and a 5-year limited warranty
Applications and Workloads
- Cloud & Hyperscale Storage
- Massive Scale-Out (MSO), high-density data centers
- Distributed File Systems
- Bulk storage using Object storage solutions like Ceph™ and OpenStack Swift
- Primary and secondary storage for Apache Hadoop® for Big Data Analytics
- Surveillance Analytics
The Ultrastar DC HC550 18TB CMR HDD delivering industry leading capacity for the data center through a combination of new and proven technologies.
Western Digital is the first to deliver Energy-Assisted Magnetic Recording (EAMR) technology and a Triple Stage Actuator (TSA). These new technologies combined with further mechanical innovations and HelioSeal technology provide the industry’s highest capacities to enable data at scale with optimized TCO for data center architectures, while maintaining workload reliability and performance.
Hard Drive Type | Internal hard drive |
Form Factor | 3.5″ |
Form Factor (metric) | 8.9 cm |
Form Factor (Short) | 3.5″ |
Form Factor (Short) (metric) | 8.9 cm |
Storage Interface | Serial ATA-600 |
Interface | Serial ATA-600 |
Capacity | 18 TB |
Average Latency | 4.16 millisecond |
Data Transfer Rate | 600 MBps |
Internal Data Rate | 262 MBps |
Spindle Speed | 7200 revolutions per minute |
Buffer Size | 512 megabyte |
Non-Recoverable Errors | 1 per 10^15 |
Load / Unload Cycles | 6,00,000 |
24×7 Operation | Yes |
Features | Media Cache Plus, Rotational Vibration Safeguard (RVS), Two-Dimensional Magnetic Recording (TDMR), Conventional magnetic recording (CMR), Triple State Actuator (TSA), Energy-Assisted Magnetic Recording (EAMR), HelioSeal |
Interfaces | 1 x SATA 6 Gb/s |
Compatible Bay | 3.5″ |
Power Consumption | 5.6 Watt (idle), 6.5 Watt (typical) |
MTBF | 2,500,000 Hours |
Width | 4 inch |
Depth | 5.8 inch |
Height | 1 inch |
Weight | 24.34 ounce |
Type | 5-year warranty |
Shock Acceleration (Operating) | 50 gram |
Shock Duration (Operating) | 2 ms half-sine wave |
Shock Acceleration (Non-operating) | 250 gram |
Shock Duration (Non-operating) | 2 ms half-sine wave |
Vibration Acceleration (Operating) | 0.67 gram |
Vibration Frequency Range (Operating) | 5-500 Hz |
Vibration Acceleration (Non-operating) | 1.04 gram |
Vibration Frequency Range (Non-operating) | 2-200 Hz |
Min Operating Temperature | 41 degree Fahrenheit |
Max Operating Temperature | 140 degree Fahrenheit |
Min Storage Temperature | -40 degree Fahrenheit |
Max Storage Temperature | 158 degree Fahrenheit |
Weight | 1 kg |
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- Form Factor: M.2 2280
- Interface: PCI-Express 4.0 x4, NVMe 1.3
- Total Capacity: 500GB*
- Sequential Read Speed : up to 5000 MB/s**
- Sequential Write speed : up to 2500 MB/s**
- Wear Leveling, Over-Provision technologies
- TRIM & S.M.A.R.T supported
- Warranty: Limited 5-years
- Sequential Read speeds up to 3,500MB/s. Performance varies based on system hardware and configuration
- Interface : PCIe 3.0 NVMe (PCIe Gen 3.0 x 4)
- Form Factor : M.2 (2280)
- 5-Year Limited Warranty or 600 TBW Limited Warranty. Up to 3,000 MB/s * Performance may vary based on system hardware
- Designed for gamers, Mainstream PC users, Value maximizers
- Automatic backup – Easy to use
- Password protection + 256-bit AES hardware encryption
- Western Digital Discovery software for Western Digital backup, password protection and drive management
- Superspeed USB 3.0 port; USB 2.0 compatible
- Upgrade your laptop or desktop computer and feel the difference with super-fast OS Boot times and application loads
- Exceptional performance offering up to 535MB/s seq. Read and 515MB/s seq. Write speeds
- Superior performance as compared to traditional hard drives (HDD)
- Ultra-low power consumption
- Read speeds up to 3,470MB/s (500GB – 1TB models) for improved load times
- Our fastest computing NVMe SSD can deliver speeds more than six times faster than our fastest SATA SSD (up to 3,400MB/s vs. 545MB/s) to give hardcore gamers the competitive edge they need
- An exclusive WD BLACK SSD dashboard with gaming mode improves game performance.
- This disables the low power mode function on the SSD, which keeps your drive firing on all cylinders during intense gaming sessions
- 1TB Storage Capacity
- M.2 2280 Form Factor
- PCIe 4.0 x4 / NVMe 1.3 Interface
- Sequential Reads up to 7000 MB/s
- Sequential Writes up to 5000 MB/s
- Up to 600TB TBW (Total Bytes Written)
- Samsung V-NAND Flash Technology
- Samsung Elpsis Controller
- AES 256-Bit Encryption
- TCG/Opal 2.0, MS eDrive Encryption
- Auto backup with included WD backup software and Time Machine compatibility
- Password protection with hardware encryption
- Re-imagined design and easy to use
- Trusted storage built with WD reliability
- USB 3.0 port with USB 2.0 compatibility
- Automatic backup – Easy to use
- Password protection + 256-bit AES hardware encryption
- Western Digital Discovery software for Western Digital backup, password protection and drive management
- Superspeed USB 3.0 port; USB 2.0 compatible
- 240GB Storage Capacity SSD
- 2.5 inch Form Factor with SATA interface
- SATA III 6Gb/s support
- Sequential Read Speed 500Mb/s*, Write speed 400Mb/s*
- Faster Performance than HDD
- Safely and easily manage 2 TB of photos, videos, movies, and more with hardware encrypted password-protection.
- Get an extra layer of protection for your data with the included 3 year Rescue Data Recovery Services.
- The perfect external hard drive for Windows or Mac, simply back up files with a single click or schedule automatic daily, weekly or monthly backups. Reformatting may be required for use with Time Machine.
- The perfect compliment to personal aesthetic, this portable external hard drive features a minimalist brushed metal enclosure.
- Sequential Read/Write speeds up to 560/530 MB/s respectively. Performance varies based on system hardware configuration
- Interface : SATA 6Gb/s, compatible with SATA 3Gb/s and SATA 1.5Gb/s interfaces
- Form Factor : 2.5 inches
- Available Capacity : up to 8TB
- Designed for mainstream PCs and laptops for personal, gaming, and business use
- Inside the box: Solid state drive, quick guide
- Form Factor: M.2 2280
- Interface: PCI-Express 3.0 x4, NVMe 1.3
- Total Capacity: 1TB
- Sequential Read Speed : up to 3500 MB/s**
- Sequential Write speed : up to 3000 MB/s**
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