Western Digital Ultrastar DC HC550 WUH721818ALE6L4 0F38459 18TB 7.2K RPM SATA 6Gb/s 512e 512MB 3.5" SE Manufacturer Recertified HDD
View all Ultrastar SATA drives in stock
$199.99
Options
| Capacity | 18TB |
|---|---|
| Interface | SATA |
| Form Factor | 3.5" |
| Spindle Speed | 7.2K RPM |
| Condition | Manufacturer Recertified |
| Warranty | 2 Years Seller |
Western Digital Ultrastar DC HC550 18 TB SATA Hard Drives
Overview
- 18TB high capacity internal hard disk drive
- Up to 262 MB/s (megabytes per second) under optimal conditions.
- High-endurance drives designed for 24x7 continuous use
- 512 MB Cache
- Uses conventional magnetic recording (CMR) to deliver consistent and predictable performance across a wide range of workloads.
- Helium sealed drive design delivers lower total cost of ownership through lower power and weight
- Designed specifically for hyperscale environments requiring high data transfer rates and minimal latency.
- 2,500,000 Hour Mean Time Between Failures (MTBF)
Highlights
- Maximize total cost of ownership savings through lower power and weight with HelioSeal helium sealed-drive design
- Harnesses Energy-Assisted Magnetic Recording (EAMR) technology to improve writability and therefore increases areal density.
- Triple Stage Actuator design
- Hot Plug Support for easy replacement of failed drives without system downtime.
- Drop-in ready for enterprise applications such as, cloud and hyperscale storage, massive scale-out data centers, big data machine learning, surveillance analytics
Applications
- Compatible with Network Attached Storage (NAS) systems including Synology and QNAP
- Personal desktop computers for users who require high performance and endurance
- Cloud and Hyperscale Storage
- Surveillance analytics
- Content Delivery Networks (CDNs)
Specifications
| Type | Enterprise - Server / Workstation HDD |
|---|---|
| Brand | Western Digital |
| Series | Ultrastar DC HC550 |
| Model Number | WUH721818ALE6L4 |
| Part Number | 0F38459 |
| Form Factor | 3.5" |
| Capacity | 18TB |
| Interface | SATA 6Gb/s |
| Spindle Speed | 7.2K RPM |
| Tray | Tray not included |
| Weight | 1.7 lbs |
| Width | 4 in |
| Height | 1 in |
| Depth | 5.8 in |
| Click to view WUH721818ALE6L4 datasheet |
Warranty
|
Condition - Manufacturer Recertified : 2 Year Limited Period Warranty
|
|
| Satisfaction Guarantee: Return for refund within 30 days of package reception date. | |
| This item is covered by serverpartdeals.com Return Policy | |
| To initiate a return please fill out the Return Form | |
| For frequently asked questions about warranties and returns please visit our FAQs |
Packaging
Our drives ship in 225lb per sq inch pressure-rated boxes, specifically tested for impact. Inside the box you’ll find suspension brackets, foam inserts, or air filled pockets that secure the drive in place and prevent any possible impact from movement in the shipping process. The drive itself is sealed in an anti-static bag that protects the drive from any electromagnetic interference.
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