USA

WD Ultrastar DC HC550 WUH721818AL5204 18 TB
SAS

Photos - Hard Drive WD Ultrastar DC HC550 WUH721818AL5204 18 TB SAS
Videos 3
Expecting restock
$400.75 
Placement: built-in; Type: HDD; Size (GB): 18000; Form factor ("): 3.5; Connection: SAS; Helium; Manufacturer's warranty: 5 years; Cache memory (MB): 512; RPM: 7200 rpm;
add to listmy lists
WD Ultrastar DC HC550 [WUH721818AL5204]
$400.75 
WD WUH721818AL5204
Placement
built-in
Type
HDD
Features
server
Size
18000 GB
Form factor
3.5 "
Connection
SAS
Helium
Manufacturer's warranty
5 years
Cache memory
512 MB
RPM
7200 rpm
Operation power consumption
8.8 W
Standby power consumption
5.8 W
MTBF
2.5 M h
MTBF
600 K
Size
147x102x26 mm
Weight
690 g
Added to E-Catalog
January 2021
P/N
0F38352

0F38353

0F38354

HC500 series of helium-filled hard drives.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog WD 2025 - new arrivals, bestsellers, and the most relevant models WD.
How to Choose a Hard DriveUnderstanding how to choose the right HDD for gaming, video recording, server, and other tasks
Video reviews