Chapter 5 - Servicing
ATTENTION
In Dell PowerEdge R320 Server 146 GB Hard disk drives (MZ-PCEH02) are obsolete
and Customer may received Replacement as 300 GB (MZ-PCEH06) Hard disk drives.
These drives can be used in RAID5 array with 146 GB Hard disk drives. Usable
capacity of will remain 146 GB as it will be part of Array.
In case of multiple hard disk drives failure replacements, you need to replace the spare
hard disk drives one by one that is, after rebuilding RAID volume by 50% or more.
5.5 Servicing Honeywell options
CAUTION
Do not damage the EMI gasket fingers when removing/installing boards.
WARNING
Use a grounding strap and grounded work surfaces and equipment when handling any electro
statically sensitive components such as the video cards, NIC adapter cards, and SCSI controller
cards. Store and transport parts only in electro statically safe containers.
l LCN node slot requirements
l Slot requirements for General Ethernet and FTE node setup
5.5.1 LCN node slot requirements
Slot number Description Option
Slot 1 PCIe Slot Gen 2 -
Slot 2 PCIe Slot Gen 3 LCNP4E/LCNp4e2
NOTE
A Local Control Network Processor (LCNP) board and LCN Media Access Unit (MAU) are no
longer used if the Server has been upgraded to be an ELCN node.
5.5.2 Slot requirements for General Ethernet and FTE node setup
The following table identifies the specific slots for each of the Honeywell options for general Ethernet
and FTE node configurations.
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