Q-Logic 64 Manuel D’Utilisation

A – Specifications
Maintainability

A-2

59043-03 A

D

Maximum User Ports ...................... > 475,000 ports depending on 

configuration

Buffer Credits.................................. 12 buffer credits per port

Media Type ..................................... Small Form Pluggable (SFP) optical 

transceivers. Hot swappable. 3.3 Volts. 

Fabric Port Speed........................... 1.0625 or 2.125 Gigabits/second

Maximum Frame Size..................... 2148 bytes (2112 byte payload)

System Processor........................... 850 MHz Pentium III® processor

Fabric Latency (best case) ............. <0.4 µsec.

Fabric Point-to-Point Bandwidth ..... 212 or 424 MB/s full duplex

Fabric Aggregate Bandwidth .......... Scalable from 64 Gb/s end-to-end to 256 

Gb/s full bandwidth cross-bar; 
non-blocking architecture

Maintenance Strategy ..................... Field Replaceable Units

„

SFP transceivers

„

CPU module

„

I/O blades (8 maximum)

„

Power supply modules (2)

„

Fans (3)

Diagnostics ..................................... Power On Self Test (POST) tests all 

functional components except SFP 
transceivers. Port tests include online, 
internal, and external tests.

User Interface ................................. LED indicators on I/O blades, CPU 

module, and power supply modules