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Chapter 4
Chapter 4:
US 224 Expansion Hardware overview
The US 224 Expansion is a high-end Unity Storage Expansion in a 2U form factor with no single point-of-
failure architecture, including: dual redundant storage controllers with automatic failover and full Active/Active
Clustering capability; redundant, hot-swappable power supply units; and interface link aggregation for full
networking redundancy.
Drive configurations for the front bay can be 6 / 12 / 18 / 24.
Configuration
Storage
FASTier Read cache
FASTier Write cache
With 2.5" SSD drives
800GB
1.9TB
3.8TB
7.6TB
10K drives:
600GB
980GB
1.2TB
1.8TB
800 GB
1.92 GB
3.84 GB
This section includes these topics:
US 224 Expansion general specifications
28
US 224 Expansion Front and rear views
29
US 224 Expansion Front panel LEDs
29
Nexsan Unity
www.nexsan.com
27
4
Содержание Unity 2200
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