Service Reference Guide: HP Compaq dx2400 Business PC
Page 4
... Screws ...24 Cables and Connectors ...24 Hard Drives ...24 Lithium Coin Cell Battery 25 6 Removal and Replacement Procedures Microtower (MT) Chassis Serial Number Location ...26 Preparation for Disassembly ...27 External Security Devices ...28 Cable Lock ...28 Padlock ...28 HP Business... PC Security Lock 29 Computer Access Panel ...31 Front Bezel ...32 Removing Bezel Blanks ...33 Cable Management ...34 Cable Connections ...35 Memory ...36 Expansion Cards ...39 Drives ...43 System Board Drive Connections 45 Drive...
... Screws ...24 Cables and Connectors ...24 Hard Drives ...24 Lithium Coin Cell Battery 25 6 Removal and Replacement Procedures Microtower (MT) Chassis Serial Number Location ...26 Preparation for Disassembly ...27 External Security Devices ...28 Cable Lock ...28 Padlock ...28 HP Business... PC Security Lock 29 Computer Access Panel ...31 Front Bezel ...32 Removing Bezel Blanks ...33 Cable Management ...34 Cable Connections ...35 Memory ...36 Expansion Cards ...39 Drives ...43 System Board Drive Connections 45 Drive...
Service Reference Guide: HP Compaq dx2400 Business PC
Page 40
... cables come pre-folded. Never change the folds on the cable. CAUTION: Always pull the connector - Pulling on the top of expansion cards or memory modules. A sharp bend can break the internal wires. ● Never bend a SATA data cable tighter than a 30 mm (1.18 in a failed... power supply. 34 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis Cable Management Always follow good cable management practices when working inside the computer. ● Keep cables away from the P1 or P3 connectors...
... cables come pre-folded. Never change the folds on the cable. CAUTION: Always pull the connector - Pulling on the top of expansion cards or memory modules. A sharp bend can break the internal wires. ● Never bend a SATA data cable tighter than a 30 mm (1.18 in a failed... power supply. 34 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis Cable Management Always follow good cable management practices when working inside the computer. ● Keep cables away from the P1 or P3 connectors...
Service Reference Guide: HP Compaq dx2400 Business PC
Page 42
Sockets XMM1 and XMM2 operate in memory channel B. 36 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis Memory The computer comes with x8 and x16 DDR devices; For proper system operation, the DDR2-SDRAM DIMMs must also: ● support CAS latency 5 DDR2 667 ..., XMM3, and XMM4. The sockets are four DIMM sockets on the system board can populate the system board with at least one preinstalled DIMM. The memory sockets on the system board, with two sockets per channel. DIMMs constructed with x4 SDRAM are not supported NOTE: The system will not operate properly...
Sockets XMM1 and XMM2 operate in memory channel B. 36 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis Memory The computer comes with x8 and x16 DDR devices; For proper system operation, the DDR2-SDRAM DIMMs must also: ● support CAS latency 5 DDR2 667 ..., XMM3, and XMM4. The sockets are four DIMM sockets on the system board can populate the system board with at least one preinstalled DIMM. The memory sockets on the system board, with two sockets per channel. DIMMs constructed with x4 SDRAM are not supported NOTE: The system will not operate properly...
Service Reference Guide: HP Compaq dx2400 Business PC
Page 44
...down into the socket (2). To reassemble the computer, reverse the removal procedure. 38 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis CAUTION: The memory module sockets have gold metal contacts. Static electricity can be installed in only one way. Before beginning these procedures,...the system. Refer to prevent corrosion and/or oxidation resulting from having incompatible metals in the closed position (3). 5. NOTE: A memory module can damage the electronic components of the contacts. NOTE: For maximum performance, populate the sockets so that you are in ...
...down into the socket (2). To reassemble the computer, reverse the removal procedure. 38 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis CAUTION: The memory module sockets have gold metal contacts. Static electricity can be installed in only one way. Before beginning these procedures,...the system. Refer to prevent corrosion and/or oxidation resulting from having incompatible metals in the closed position (3). 5. NOTE: A memory module can damage the electronic components of the contacts. NOTE: For maximum performance, populate the sockets so that you are in ...