RAM Computer Memory Upgrade for Compaq HP Business Desktop dc7800 Small Form Factor

Here are guaranteed compatible memory upgrades for your Compaq HP Business Desktop dc7800 Small Form Factor.

Upgrading your Compaq HP Business Desktop RAM will allow you to run your system more efficiently and increase your productivity.

Adding memory is the quickest and easiest way to improve the performance of your system and can be done in just a few minutes. Installing the highest capacity memory module in each memory socket will give you the greatest performance improvement.

Our technical support team is ready to help if you have any questions or problems.

2GB DDR2-800 (PC2-6400) 240-pin Memory

4GB DDR2-800 (PC2-6400) Memory Kit

There are 2 pieces of 2GB RAM in this kit.

Unit Price: $23.00

Part No: 7858799


2GB DDR2-667 (PC2-5300)

4GB DDR2-667 (PC2-5300) Memory Kit

There are 2 pieces of 2GB RAM in this kit.

Unit Price: $17.50

Part No: 5073870


2GB DDR2-667 (PC2-5300)

2GB DDR2-667 (PC2-5300) Memory

Unit Price: $8.75

Part No: 5073869


2GB DDR2-800 (PC2-6400) 240-pin Memory

2GB DDR2-800 (PC2-6400) Memory

Unit Price: $11.50

Part No: 7858798


1GB DDR2-667 (PC2-5300)

1GB DDR2-667 (PC2-5300) Memory

Unit Price: $7.00

Part No: 5073868


1GB DDR2-800 (PC2-6400) 240-pin Memory

1GB DDR2-800 (PC2-6400) Memory

Unit Price: $8.25

Part No: 7858814


512MB DDR2-800 (PC2-6400)

512MB DDR2-800 Memory

Unit Price: $15.00

Part No: 5073874


512MB DDR2-667 (PC2-5300)

512MB DDR2-667 (PC2-5300) Memory

Unit Price: $1.99

Part No: 5073867


256MB DDR2-533 (PC2-4200)

256MB DDR2-533 (PC2-4200) Memory

Unit Price: $6.00

Part No: 5073872


256MB DDR2-400 (PC2-3200)

256MB DDR2-400 (PC2-3200) Memory

Unit Price: $7.50

Part No: 5073873


256MB DDR2-667 (PC2-5300)

256MB DDR2-667 (PC2-5300) Memory

Unit Price: $12.00

Part No: 5073871

System Information

  • ECC: FALSE
  • Form Factor: DIMM
  • Maximum Memory: 8092
  • Memory Comments: PC2-5300/6400 DDR2 SDRAM DIMMs. Supports Dual Channel DDR2.
  • Module Type: PC2-5300
  • Module Type: PC2-6400
  • Registered: NONE
  • Standard Memory: 512
  • System Type: Desktop/Server
  • Total Memory Slots: 4

Why buy from ETC?

  • Lifetime warranty on all ETC Memory Upgrades
  • Free Shipping on all orders over $50 (*see details)
  • Unbeatable customer support
  • Toll-Free Technical Support
  • Selling Memory Since 1986

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