Magma EB3600-10, Руководство пользователя

Страница: 28 / 143

Magma
EB3600-AB | Chapter 2 Hardware Installation 28
Connect Interface Cables
The EB3600-AB expansion unit uses High Speed / High Density IO cables (HDLSP- High Density Low Skew Pair
cable) that deliver superior performance. It is an ideal solution for super-computing and data storage
applications including servers, blade servers, and server clusters, providing vast modularity between systems
and subsystem. The cable is available in 1-meter length.
Connect Cables to Expansion Interface cards and connect the other end to Host Interface cards. Be
attentive which port to plug in the cable to. The Interface card has two cable ports labeled with x8 A and
x16 B. Connecting the cable to the wrong port can cause the system malfunction. Always remember to
plug in cable to “A to A” and “B to B” ports. Proper way of connecting the High Speed / HD cable to
Interface card is shown from the picture below.
Proper handling of cables
Prior to connecting the x16 cable make sure to do the following:
1. Ensure no power is applied to any of the four PS modules on the expansion system.
2.
Make sure to unfasten bracket screw, remove and reseat the target cards as shipping may have
misaligned the target cards. After ensuring the cards are seated correctly reinsert the I/O bracket
screw.
a. Make sure when transporting this expansion systems that no cards travel inside system.
When expansion reaches its destination always reseat and fasten any cards that may
have been left inside before applying power.
3. Avoid hitting any metal part of the interface card as this can damage the pins of the cable.
a. Insert one cable at a time, by controlling both ends of the cable.
4. Avoid forcing the cable in, make sure to align it to the port correctly and insert properly
a. When inserting the cables ensure the alignment key is on the top end of the host and
target cards.
b. If too much resistance is felt, inspect the cable end for a loose clip or damaged pins. If
damaged do not use, replace cable immediately.
5. Ensure that both cables are seated; they should both be aligned when inserted properly. Use of
the cable clamps (provided) is encouraged to avoid accidental disconnections.