Ultimate Performance and Reliability for Mission-Critical Scenarios 

UH611b/UH631b Highlights

SAS 3.0 12Gb/s interface
Read-intensive: 1 DWPD for 5 years; Mixed-use: 3 DWPD for 5 years
Up to 2,200/2,000 MB/s sequential read/write bandwidth and 425/260K IOPS random read/write
Support orderly hot plug and surprise hot plug
MTBF ≥ 2.5M hours, AFR ≤ 0.35%

2,200 MB/s Speed with Dual-Port Protection

Up to 2,200/2,000 MB/s sequential read/write and 425/260K IOPS random read/write
Combined with ultra-low latency and excellent QoS, they provide stable and efficient storage support for critical workloads such as databases, virtualization, and financial transactions
Empowering enterprises with high data availability

Persistent and Non-Disruptive Service

MTBF ≥ 2.5M hours, AFR ≤ 0.35%, designed for mission-critical scenarios
With power-loss protection and superior performance, they safeguard critical data, reduce downtime and lower long-term TCO
Supporting business continuity management

Simpler and More Efficient System Maintenance

Support online firmware upgrade activation (no power cycle required), compatible with mainstream open-source management tools
Achieving non-disruptive maintenance and efficient O&M

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