Hard Drive, SSD, and Memory Upgrade for Dell Dimension E521
Dell Dimension E521 Desktop hard drive, solid state drive and memory specification, configuration, and compatible hard drive and memory upgrade options.
| Dell Dimension E521 Desktop Upgrade Specs: |
| Computer Details: |
| CPU: | AMD Athlon Dual Core 64 X2 or AMD Athlon Single Core or AMD Sempron Processor |
| Memory Type: | PC2-6400 667MHz DDR2 Dimm |
| Standard Memory: | up to 4GB |
| Maximum Memory: | 4GB |
| Memory Expansion Slots: | 4 DIMM Slots |
| Memory Pins: | 240-pin |
| Original Hard Drive(s): | 40.0GB, 60.0GB, 80.0GB, 120GB, 160GB, 250GB 7200RPM SATA II 3Gb/sec Hard Drive |
| Available Hard Drive Bays: |
Two Internal 3.5 Inch Drive Bays |
All Memory Modules are of Major Brands - Hynix, Adata, Crucial, Kingston, Samsung, Super Talent or Nanya
Hard Drive Upgrade Options for Dell Dimension E521:
160GB 7200RPM SATA 3Gb/s 8MB Cache 3.5 Inch Desktop Hard Drive HDD 
250GB 7200RPM SATA 6Gb/s 8MB Cache 3.5 Inch Desktop Hard Drive HDD
320GB 7200RPM SATA 6Gb/s 16MB Cache 3.5 Inch Desktop Hard Drive HDD
500GB 7200RPM SATA 6Gb/s 16MB Cache 3.5 Inch Desktop Hard Drive HDD
1TB 7200RPM SATA 6Gb/s 64MB Cache 3.5 Inch Desktop Hard Drive HDD
2TB 7200RPM SATA 6Gb/s 256MB Cache 3.5 Inch Desktop Hard Drive HDD
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Solid State Drive Upgrade Options for Dell Dimension E521:
128GB SATA III 6Gb/s 3D NAND Flash 2.5 Inch Solid State Drive SSD
256GB SATA III 6Gb/s 3D NAND Flash 2.5 Inch Solid State Drive SSD
512GB SATA III 6Gb/s 3D NAND Flash 2.5 Inch Solid State Drive SSD
1TB SATA III 6Gb/s 3D NAND Flash 2.5 Inch Solid State Drive SSD
2TB SATA III 6Gb/s 3D NAND Flash 2.5 Inch Solid State Drive SSD
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512MB PC2-6400 800MHz DDR2 240-Pin Non-ECC CL6 DIMM
1GB PC2-6400 800MHz DDR2 240-Pin Non-ECC CL6 DIMM
