The best memory upgrades for your Dell Dimension E521 (DME521) Desktop!
We've spent years amassing all the information we need to make sure you get the right memory for your Dell Dimension E521 (DME521) Desktop. We guarantee this memory will work in your machine for the life of your machine. Your Dell Dimension E521 (DME521) supports up to 4 GB in four slots and modules must be installed one at a time.
Install in matched pairs to utilize Dual Channel mode.
| Code | OEM | Description | Capacity | Kit Of | Price | inc VAT | ||
 DIMM | ||||||||
 |
2494139 | A0375066 | 1GB 240PIN 533MHZ 64BIT NP DDR-2 DIMM 240pin DDRI | 1GB | 1 | £18.29 | £21.95 | Buy |
|
2822458 | A0375066 | 1GB 240PIN 533MHZ 64BIT NP DDR-2 DIMM 240pin DDRI | 1GB | 1 | £15.71 | £18.85 | Buy |
|
2494140 | A0375067 | 512MB 240PIN 533MHZ 64BIT NP DDR-2 DIMM 240pin DDRI | 512MB | 1 | £10.54 | £12.65 | Buy |
| Hard Disk | ||||||||
 |
1517039 | DELL-500SATA/7-F14 | 500GB Dell Hot Plug Hard Disk | 500GB | 1 | £160.00 | £192.00 | Buy |
|
1517038 | DELL-250SATA/7-F14 | 250GB Dell Hot Plug Hard Disk | 250GB | 1 | £149.33 | £179.20 | Buy |
|
1517037 | DELL-160SATA/7-F14 | 160GB Dell Hot Plug Hard Disk | 160GB | 1 | £124.80 | £149.76 | Buy |
 |
1517041 | DELL-1500SATA/7-F14 | 2TB Dell Hot Plug Hard Disk | 2TB | 1 | £245.33 | £294.40 | Buy |
 |
1517042 | DELL-2000SATA/7-F14 | 2TB Dell Hot Plug Hard Disk | 2TB | 1 | £288.00 | £345.60 | Buy |
|
1517040 | DELL-1000SATA/7-F14 | 1TB Dell Hot Plug Hard Disk | 1TB | 1 | £200.53 | £240.64 | Buy |
More information about this machine
Detailed machine infoInstall in matched pairs to utilize Dual Channel mode.
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Original Memory Configuration |