Western Digital Part #/MPN: WUH721816ALE6L4
DiscTech Item #: WDC-WUH721816ALE6L4-BN-5Y
- Brand NewCondition Levels Explained
The product is brand new.
- Warranty:5 Year ManufacturerProduct Warranties Explained
The product has a manufacturer warranty for the time period specified.
- Low Stock:Call for ETAStock Levels
This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.
Enterprise Grade
Capacity: 16TB
Speed: 7,200RPM
Interface Types: SATA
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Sustained Throughput: 262 / 250
Electrical Interface: SATA 600 - 6.0Gbps
On-Board Cache: 512MB
Compatible Systems: Dell 14th Gen. R640/R740, Dell 13th Gen. R730/T630, Dell 12th Gen. R720/T620
estern Digital UltraStar DC HC550 WUH721816ALE6L4 / 0F38462 16TB 3.5" 7.2K RPM 512e SATA 6Gb/s HDD - Brand New
estern Digital UltraStar DC HC550 WUH721816ALE6L4 / 0F38462 16TB 3.5" 7.2K RPM 512e SATA 6Gb/s HDD - Brand New
Total Cost of Ownership (TCO) Drives the Data Center Architecture
Data center decisions are driven by TCO. Higher capacity hard drives play a leading role in reducing TCO. A 16TB data center HDD provides more capacity in the same form factor as a 14TB HDD. Higher capacity HDDs enable data centers to lower CapEx by reducing supporting hardware and system level costs when compared to lower capacity drives. Helium-sealed, low power, high reliability drives reduce energy and maintenance costs, contributing to OpEx savings.
Raising the Capacity Bar with New Technologies
Ultrastar DC HC550 integrates a suite of technologies on a 9-disk platform to create a new class of HDDs. 16TB capacity is achieved by combining technologies that improve areal density working together with technologies that improve performance and reduce power consumption.
• The first HDD in the industry to harness Energy-Assisted Magnetic Recording (EAMR) technology improves writability and therefore increases areal density.
• The industry’s first Triple Stage Actuator (TSA) enhances head-positioning accuracy, delivering better performance and increased areal density.
• HelioSeal® technology is the foundation for Western Digital’s high capacity HDDs and this is the 6th generation of Hel
Trusted Reliability and Quality for Data at Scale
With its massive capacity and 2.5M MTBF (projected) reliability rating, the Ultrastar DC HC550 is ideal for object storage implementations. Object storage systems with erasure coding provide better data durability compared to RAID systems, given their tolerance for simultaneous error conditions. The DC HC550 offers security and encryption options to help protect data from unauthorized use, including SED models in both SATA & SAS. Trust Western Digital and the Ultrastar DC HC550 hard drive to deliver highest capacity, lower TCO and more value to your data center
Highlights
• 18/16TB capacity¹ in a standard 3.5-inch form factor
• CMR technology works with all capacity enterprise applications & environments
• Reliable, field-proven, 6th generation design
• Industry’s first HDD with Energy-Assisted Magnetic Recording technology
• Industry’s first Triple Stage Actuator
• HelioSeal® design delivers outstanding power efficiency
• 2.5M hours (projected) MTBF² rating & 5-year limited warranty
Applications
• 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
Part # 0F38462
Compatibility:
This drive is compatible with any server that accepts 3.5inx1.0in Large Capacity 6Gb/s SATA Drives.
Ultrastar DC HC550 | |
---|---|
Model/Part No. | 0F38462 |
Alt Model/Part No. | WUH721816ALE6L4 |
Configuration | |
Capacity | 16TB/16000GB |
Interface | SATA 6Gb/s |
Format : Sector size (bytes) | 512e: 512 |
Max. Areal density (Gbits/sq. in) | 918 |
Performance | |
Data buffer (MB) | 512 |
Rotational speed (RPM) | 7200 |
Latency average (ms) | 4.16 |
Interface transfer rate (MB/s, max) | 600 |
Sustained transfer rate (MB/s, typ.) (MiB/s, typical) | 262 250 |
Workloads | Up to 550 TB / year |
Reliability | |
Error rate (non-recoverable, bits read) | 1 in 10E15 |
Load/Unload cycles (at 40°C) | 600,000 |
Availability (hrs/day x days/wk) | 24x7 |
MTBF (M hours) | 2.5 |
Annualized Failure Rate (AFR) | 0.35% |
Acoustics | |
Idle (Bels, typical) | 2.0/3.6 |
Power | |
Requirement | +5 VDC +12 VDC |
Operating W | 6.5 |
Idle (W) | 5.6 |
Power consumption efficiency at idle (W/TB) (Watts/TB) | 0.35 |
Physical size | |
z-height (mm) | 26.1 |
Dimensions (width x depth, mm) | 101.6 (+/- 0.25) x 147 |
Weight (g, max) | 690 |
Environmental (Operating) | |
Ambient temperature | 5°C to 60°C |
Shock (half-sine wave, 2 ms, G) | 50 |
Vibration (G RMS 5 to 500 Hz) | 0.67 (XYZ) |
Environmental (Non-Operating) | |
Ambient temperature | -40°C to 70°C |
Shock (half-sine wave, G) | 250 (2ms) |
Random Vibration (G RMS 2 to 200 Hz) | 1.04 (XYZ) |
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ROHS Compliant
Alternate MPNs: 0F38462
Weight: 1.8 lb
Warranty: 5 Year Manufacturer
Brand New
The product is brand new.
5 Year Manufacturer Warranty
The product has a manufacturer warranty for the time period specified.