only hard drivesin all categories
only hard drives
United Kingdom

WD Ultrastar DC HC550 WUH721816ALE6L4 16 TB
SATA

Photos - Hard Drive WD Ultrastar DC HC550 WUH721816ALE6L4 16 TB SATA
Videos 3
from £289.00 up to £393.99 
add to listmy lists
WD WUH721816ALE6L4
DC (server)helium5 year warranty
16 TB
SAS
16 TB
SATA
18 TB
SAS
18 TB
SATA
Placement
built-in
Type
HDD
Features
server
Size
16000 GB
Form factor
3.5 "
Connection
SATA3
Helium
Manufacturer's warranty
5 years
Cache memory
512 MB
RPM
7200 rpm
Data transfer rate
262 MB/s
Operation power consumption
6.5 W
Standby power consumption
5.6 W
MTBF
2.5 M h
MTBF
600 K
Size
147x102x26 mm
Weight
690 g
Added to E-Catalog
january 2021
P/N
0F38461

0F38462

HC500 series of helium-filled hard drives.
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog WD 2024 - new products, best sales and most actual models WD.

Buy WD Ultrastar DC HC550 WUH721816ALE6L4 16 TB
SATA

All prices 9 →
When you make a purchase through links on our site, we may earn an affiliate commission.

WD Ultrastar DC HC550 16TB 3.5 HDD SATA 512E SE 7200RPM 0F38462

0F38462...
Senetic.co.uk
Delivery: to United Kingdom
Report
£289.00
Buy in shop

Western Digital Ultrastar DC HC550 internal hard drive 16 TB 7200 RPM 512

Ultrastar DC HC500 SeriesN/AN/AHigh Capacity for Massive Data and Lower Total Cost of OwnershipN/AN/ADriving Up Capacity and... moreDriving Down TCO for Cloud and Hyperscale Data CentersN/AN/AThe 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.N/AN/AThe 18TB/16TB Ultrastar DC HC550 HDDs are the first commercial implementation of Energy-Assisted Magnetic Recording technology and utilize the industrys 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.N/AN/ASolves TCO ChallengesN/A- High CapacityN/AUp to 18TB HDDs drop-in ready for Big Data workloadsN/A- Low PowerN/AUp to 61% lower idle W/TB than 10TB Ultrastar air-filled drivesN/A- More ReliableN/A25% higher MTBF rating than air-filled HDDsN/AN/AContinuous Innovation for Highest Capacities and Lower TCON/AN/AThe Ultrastar DC HC550 18TB CMR HDD and Ultrastar DC HC650 20TB SMR HDD are delivering industry leading capacity for the data center through a combination of new and proven technologies.N/AN/AWestern 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 industrys highest capacities to enable data at scale with optimized TCO for data center architectures while maintaining workload reliability and performance.
Quzo.net
Delivery: to United Kingdom
Report
£363.26
Buy in shop

Western Digital 0F38462

Data center decisions are driven by TCO. The Ultrastar DC HC550, with 16TB & 18TB1, play a leading role in reducing TCO.Featu... moreres: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. An 18TB data center HDD provides 29% 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. For example, a data center using 18TB HDDs vs. 14TB HDDs can require 22% fewer racks while consuming 21% less power per TB at idle, resulting in significant overall TCO reduction for data center environments.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. 18TB 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 HelioSeal product. Western Digital has shipped >65 million HelioSeal products to date.Specifications:- Capacity: 16 TB- Interface: SAS- Connector: SATA- Disk Speed (RPM): 7200rpm- Cache Size (MB): 512MB- Form Factor: 3.5 Inch- Transfer Rate: up to 1200MB/s- Compatibility: Compatible with Windows, Windows Server and Linux- Dimensions (L x W x H): 5.79´´ x 4´´ x 1.03´´
Tradeinn.com
Delivery: in United Kingdom
Report
£310.99
Buy in shop

Western Digital Ultrastar DC HC550 internal hard drive 16 TB 7200 RPM 0F38

Western Digital Ultrastar DC HC550 internal hard drive 16 TB 7200 RPM 512 MB 3.5" Serial ATA III
Smartteck.co.uk
Delivery: to United Kingdom
Report
£345.66
Buy in shop

Western Digital Western Digital 18TB Ultrastar® DC HC550 - 0F38459 0F38459

Data center decisions are driven by TCO. The Ultrastar DC HC550, with 14TB, 16TB & 18TB1, play a leading role in reducing TCO... more. | Western Digital 18TB Ultrastar® DC HC550 - 0F38459
Official partner WD
Westerndigital.com
Delivery: in United Kingdom
Report
£393.99
Buy in shop
4 more offer(s)
Series WD DC (server)Compare using chart →
WD Ultrastar DC HC310 HUS726T6TALE6L4
from £190.00 
6000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3
WD Ultrastar DC HA210 HUS722T2TALA604
from £108.93 
2000 GB, built-in, server, 3.5 ", buffer: 128 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Ultrastar DC HC580 WUH722424ALE6L4
from £409.99 
24000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Ultrastar DC HA210 HUS722T1TALA604
from £74.22 
1000 GB, built-in, server, 3.5 ", buffer: 128 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Ultrastar DC HC530 WUH721414ALE6L4
from £292.57 
14000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Ultrastar DC HC330 WUS721010ALE6L4
from £232.99 
10000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Ultrastar DC HC310 HUS726T4TALE6L4
from £94.99 
4000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3
WD Ultrastar DC HC320 HUS728T8TALE6L4
from £200.96 
8000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Ultrastar DC HC550 WUH721816ALE6L4
from £289.00 
16000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Ultrastar DC HC570 WUH722222ALE6L1
from £371.99 
22000 GB, built-in, pC, helium, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Ultrastar DC HC330 WUS721010AL5204
from £188.68 
10000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Ultrastar DC HC550 WUH721818ALE6L4
from £264.00 
18000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Ultrastar DC HC310 HUS726T6TAL5204
from £196.63 
6000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3
WD Ultrastar DC HC310 HUS726T4TAL5204
from £102.49 
4000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3
WD Ultrastar DC HC560 WUH722020ALE6L4
from £296.01 
20000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3
WD Ultrastar DC HC510 HUH721010ALE604
from £276.00 
10000 GB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3
WD Ultrastar DC HC560 WUH722020BLE6L4
from £376.49 
20000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3
WD Ultrastar DC HC530 WUH721414AL5204
from £326.99 
14000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SAS, warranty 5 years
WD Ultrastar DC HC570 WUH722222AL5201
from £434.00 
22000 GB, built-in, pC, helium, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SAS, warranty 5 years
WD Ultrastar DC HC560 WUH722020BL5204
from £420.92 
20000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SAS
Video reviews
Western Digital Ultrastar DC HC550 18TB #1 (good) and #2 (bad) - Spin up/down
22 July 20233 271 view
Western Digital Ultrastar DC HC550
27 May 2023238 view
Western Digital WD Ultrastar DC HC550 18TB Hard Drive Unboxing and Test
14 February 20229 092 view

WD Ultrastar DC HC550 WUH721816ALE6L4 configurations

Price for WD Ultrastar DC HC550 WUH721816ALE6L4
WD Ultrastar DC HC550 WUH721816AL5204 16 TB
SAS
from £333.007 offers
WD Ultrastar DC HC550 WUH721816ALE6L4 16 TB
SATA
from £289.009 offers
WD Ultrastar DC HC550 WUH721818AL5204 18 TB
SAS
from £314.4110 offers
WD Ultrastar DC HC550 WUH721818ALE6L4 18 TB
SATA
from £264.0011 offers
We recommendCompare using chart →
Seagate Exos X24 ST16000NM002H
from £299.99 
16000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Gold Enterprise Class WD161KRYZ
from £357.49 
16000 GB, built-in, server, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD161KFGX
from £296.00 
16000 GB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
Toshiba MG08 ACA16TE
from £237.00 
16000 GB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3
Seagate IronWolf Pro ST16000NT001
from £197.00 
16000 GB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
Seagate SkyHawk AI ST16000VE002
from £270.95 
16000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
Toshiba N300 HDWG31GUZSVA
from £280.99 
16000 GB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 3 years
Seagate Exos X18 ST16000NM000J
from £172.00 
16000 GB, built-in, server, helium, 3.5 ", 7200 rpm, connection: SATA3, warranty 5 years
Synology Plus Series HAT3310-16T
from £309.99 
16000 GB, built-in, pC, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 3 years
Toshiba X300 HDWR31GUZSVA
from £313.53 
16000 GB, built-in, pC, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 2 years
WD Blue
from £31.94 
built-in, 500 - 8000 GB, 3.5 ", 5400 rpm - 7200 rpm
Transcend StoreJet 25M3
from £64.26 
external, 640 - 4000 GB, 2.5 ", 5400 rpm