WatchGuard WGA37023 AP327X IEEE 802.11ac 5GHz 1.24Gbps 1 x RJ-45 Ports PoE+ 1000Base-T 1 x Ports 100...

SKU WGA37023

Brand WatchGuard

18TB storage capacity for high-density data center applications
Energy-Assisted Magnetic Recording (EAMR) technology for increased areal density
Triple State Actuator (TSA) for improved head-positioning accuracy
HelioSeal technology ensures low power consumption and high reliability
2.5M hours MTBF and 5-year limited warranty for enterprise-grade durability

Available to order

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Key specifications

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Capacity: 18TB
Interface: SATA 6Gb/s
Form Factor: 3.5-inch
Rotational Speed: 7200 RPM
Cache: 512MB
Data Transfer Rate: 269 MB/s

Product details

The Ultrastar DC HC550 18TB enterprise hard drive leverages Energy-Assisted Magnetic Recording (EAMR) technology and a Triple State Actuator (TSA) to deliver industry-leading capacity and performance. Designed for hyperscale and cloud data centers, it features HelioSeal technology for maximum power efficiency and long-term reliability in high-density storage environments.

Technical Information

Capacity	18TB
Interface	SATA 6Gb/s
Form Factor	3.5-inch
Rotational Speed	7200 RPM

Additional Specifications

Cache	512MB
Data Transfer Rate	269 MB/s
MTBF	2,500,000 Hours

Description

The Western Digital Ultrastar DC HC550 (WGA37023) is an 18TB enterprise-grade hard drive optimized for heavy workloads. It utilizes a 9-disk platform with HelioSeal technology to provide a robust storage solution for big data, cloud storage, and distributed file systems. With a 550TB/year workload rating and advanced error recovery features, it is built for 24/7 operation in demanding environments. This model features a 512e sector format and a SATA 6Gb/s interface for broad compatibility.

Condition: Refurbished