Western Digital Ultrastar DC HC550 WUH721816AL5201 16 TB Hard Drive
Western Digital Ultrastar DC HC550 WUH721816AL5201 16 TB Hard Drive
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Western Digital Ultrastar DC HC550 WUH721816AL5201 16 TB Hard Drive

3.5" Internal - SAS (12Gb/s SAS) - 7200rpm - 5 Year Warranty

MFG. PART: 0F38356
Warranty: 5 Year Warranty
  • Product Type: Hard Drive
  • Buffer: 512 MB
  • Storage Capacity: 16 TB
  • Drive Type: Internal
Availablity: Backordered

$370 USD

$370 - Add to Cart
Backorder Policy – What to expect when ordering an out of stock item.
  • When you order an out-of-stock item we will pre-authorize your credit card. You will not be charged until the item is ready to ship.
  • Pricing on backordered items is subject to change prior to shipping. Items on rebate/promotion must ship during the promotion period or price will not be maintained. If a price increases, we will contact you and you will have the option to continue at the higher price or cancel your order.
  • Most backorders can be cancelled prior to shipping with the exception of items considered to be Non Cancelable Non Returnable or NCNR.
  • ETA’s provided are based on supplier and manufacturer data and are subject to change.
  • Once an item is available to ship, we will charge your payment method and send you courier tracking information.
Ultra-low Watts per Terabyte (W/TB) 21% lower idle W/TB than 16TB Ultrastar helium-filled drives

Triple Stage Actuator and Two-Dimensional Magnetic Recording (TDMR) technology More accurate head positioning, especially in multi-drive environments, for better performance and data integrity

Rotational Vibration Safeguard (RVS) Maintains drive performance in high rotational vibration environments and multi-drive systems

Media Cache Plus architecture Better random write performance

512MB cache buffer Improves response time and data management

Dual Safe, RSA-signed firmware Retains previous firmware version for safe firmware updates, verified with an RSA signature

2.5M hours MTBF and 0.35% AFR Unsurpassed reliability rating for Capacity Enterprise HDD for fewer failures/less service needs

- 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 improves writability and therefore increases areal density
- Industry’s first Triple Stage Actuator enhances head-positioning accuracy, delivering better performance and increased areal density
- HelioSeal design delivers outstanding power efficiency
- 2.5M hours (projected) MTBF rating & 5-year limited warranty
- 512e SATA 6Gb/s
- Legacy Pin 3 config – no power disable Support
- Base (SE), no encryption. Sanitize overwrite only

General Information

Manufacturer: Western Digital Corporation
Manufacturer Part Number: 0F38356
Manufacturer Website Address: http://www.wdc.com
Brand Name: Western Digital
Product Line: Ultrastar
Product Series: DC HC550
Product Model: WUH721816AL5201
Product Name: Ultrastar DC HC550 WUH721816AL5201 Hard Drive
Product Type: Hard Drive

Technical Information

Storage Capacity: 16 TB

Drive Performance

Spindle Speed (rpm): 7200
Buffer: 512 MB

Network & Communication

Wireless LAN: No


Drive Interface: SAS
Drive Interface Standard: 12Gb/s SAS

Physical Characteristics

Drive Type: Internal
Form Factor: 3.5"


Limited Warranty: 5 Year
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