Lenovo IntelliStation Z Pro 6221-xxx Upgrades - Guaranteed Compatible Memory

MOST POPULAR MEMORY UPGRADE
2GB DDR-266 ECC REG (PC2100)

4GB DDR-266 (PC2100) ECC Registered Memory Kit

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

Unit Price: $139.98

Part No: 6585416

In Stock: Guaranteed to ship today, Monday, October 18
if order placed in the next .

2GB DDR-266 ECC REG (PC2100)

4GB DDR-266 (PC2100) ECC Registered Memory Kit

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

Unit Price: $139.98

Part No: 6585416


1GB DDR-266 ECC REG (PC2100)

2GB DDR-266 (PC2100) ECC Registered Memory Kit

There are 2 pieces of 1GB RAM in this kit.

Unit Price: $99.98

Part No: 6585414


512MB DDR-266 ECC REG (PC2100)

1GB DDR-266 (PC2100) ECC Registered Memory Kit

There are 2 pieces of 512MB RAM in this kit.

Unit Price: $79.98

Part No: 6585417


256MB DDR-266 ECC REG (PC2100)

512MB DDR-266 (PC2100) ECC Registered Memory Kit

There are 2 pieces of 256MB RAM in this kit.

Unit Price: $49.98

Part No: 6585415


128MB DDR-266 ECC REG (PC2100) Low Profile

256MB DDR-266 (PC-2100) ECC Registered Low Profile Kit

There are 2 pieces of 128MB RAM in this kit.

Unit Price: $39.98

Part No: 6585413

Lenovo IntelliStation Z Pro 6221-xxx System Details

System Information
  • ECC: TRUE
  • Form Factor: DIMM
  • Maximum Memory: 8192
  • Memory Comments: PC2100 Registered ECC DDR SDRAM DIMMs
  • Module Type: PC-2100
  • Registered: Buffered
  • Standard Memory: 512
  • System Type: Desktop/Server
  • Total Memory Slots: 4
Other Information

To confirm you are installing the correct type of memory, we provide the system specifications for your Lenovo IntelliStation Z Pro 6221-xxx. Your computer will only support a specific type of memory module chip. Using the Memory Finder on Silicon Mountain Memory ensures that the memory found here for your IntelliStation Z Pro 6221-xxx will be compatible - guaranteed or your money back.

Shop confidently knowing that the IntelliStation Z Pro 6221-xxx memory upgrade you purchase from Silicon Mountain Memory comes with a lifetime warranty and is always tested for quality.

Total Protection Package

Performance Performance

Noticeably improve your system's performance or your money back

Compatibility Compatibility

100% compatible memory for your system

Quality Quality

7 levels of rigorous testing and a lifetime warranty

More Details

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