HP Deskpro ap250 Compaq Deskpro Workstation AP250 Hardware Reference Guide - Page 21

Installing RIMMs

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s .or proper system operation, the RIMMs must be industrystandard, 168-pin, unbuffered RIMMs. The RIMMs must support CAS Latency 2 or 3 (CL = 2 or CL = 3). They also must contain the mandatory Joint Electronic Device Engineering Council (JEDEC) Serial Presence Detect (SPD) information. CAUTION: Static electricity can damage the electronic components of the workstation or optional boards. Before beginning these procedures, ensure that you are discharged of static electricity by briefly touching a grounded metal object. CAUTION: The above guidelines must be followed when installing RIMMs or your workstation will not function. CAUTION: When handling a memory module, do not touch any of the contacts. Doing so can damage the module. Installing RIMMs ! WARNING: To reduce the risk of personal injury when replacing or removing RIMMs, allow the module being removed from the RIMM slot sufficient time to cool. RIMM temperatures can reach 100°C (212°.). CAUTION: When handling a RIMM, do not touch any of the contacts. Doing so may damage the module. CAUTION: Static electricity can damage the electronic components of the workstation or option boards. Before beginning these procedures, ensure that you are discharged of static electricity by briefly touching a grounded metal object. Before installing additional RIMMs, read “ Guidelines for RIMM Installation” in this chapter. ✎ CRIMMs must be installed in all unpopulated RIMM slots. 2-6 Hardware Upgrades

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2-6
Hardware Upgrades
Compaq Confidential - Need to Know Required
■
±or proper system operation, the RIMMs must be industry-
standard, 168-pin, unbuffered RIMMs. The RIMMs must support
CAS Latency 2 or 3 (CL = 2 or CL = 3). They also must contain
the mandatory Joint Electronic Device Engineering Council
(JEDEC) Serial Presence Detect (SPD) information.
CAUTION:
Static electricity can damage the electronic components
of the workstation or optional boards. Before beginning these
procedures, ensure that you are discharged of static electricity by
briefly touching a grounded metal object.
CAUTION:
The above guidelines must be followed when installing
RIMMs or your workstation will not function.
CAUTION:
When handling a memory module, do not touch any of the
contacts. Doing so can damage the module.
Installing RIMMs
!
WARNING:
To reduce the risk of personal injury when replacing or
removing RIMMs, allow the module being removed from the RIMM
slot sufficient time to cool. RIMM temperatures can reach
100°C (212°±).
CAUTION:
When handling a RIMM, do not touch any of the contacts.
Doing so may damage the module.
CAUTION:
Static electricity can damage the electronic components
of the workstation or option boards. Before beginning these
procedures, ensure that you are discharged of static electricity by
briefly touching a grounded metal object.
Before installing additional RIMMs, read ² Guidelines for RIMM
Installation³ in this chapter.
CRIMMs must be installed in all unpopulated RIMM slots.