Computer Memory Solutions
Computer Memory Solutions CM128644200DIMMDR 2GB (2 x 1GB) DDR2 533 memory upgrade
DDR2 533 memory kit adds 2 GB across two 1 GB unbuffered DIMMs for Dell Dimension C521 desktops
- Capacity2GB (2 x 1GB)
- Type240-Pin DDR2 SDRAM
- SpeedDDR2 533 (PC2 4200)
- CAS LatencyCL4
- Timing4-4-4
- Voltage1.8V
- Guaranteed compatibility with Dell Dimension C521 desktop
- 2GB total capacity supplied as two 1GB modules
- DDR2 533 MHz speed rated at PC2-4200
- CL4 latency timing at 4-4-4 for stable operation
- 240-pin unbuffered non-ECC DIMM format
Dell Dimension C521 DDR2 Upgrade
This kit supplies two 1 GB DDR2-533 DIMMs for a total of 2 GB. It is built for owners of the Dell Dimension C521 desktop who want to add memory without changing the existing platform. The modules are unbuffered, non-ECC and run at 1.8 V.
DDR2-533 bandwidth ceiling
The PC2-4200 standard tops out at 533 MHz with a 4-4-4 timing cycle. That transfer rate is the hard limit of the DDR2 interface used by this system, so the kit cannot run faster than the board allows. Adding these sticks will not exceed the chipset’s native memory throughput.
Check free slots and 4 GB cap
The Dimension C521 has four DIMM sockets and a maximum supported memory of 4 GB. Verify how many slots are already occupied before ordering, because filling all four with 1 GB modules reaches that ceiling. The kit is a matched pair, so both sticks should be installed together for dual-channel operation.
จุดเด่น
- Guaranteed compatibility with Dell Dimension C521 desktop
- 2GB total capacity supplied as two 1GB modules
- DDR2 533 MHz speed rated at PC2-4200
- CL4 latency timing at 4-4-4 for stable operation
- 240-pin unbuffered non-ECC DIMM format
ข้อมูลจำเพาะ
| Brand | Computer Memory Solutions |
|---|---|
| Model | CM128644200DIMMDR |
| Capacity | 2GB (2 x 1GB) |
| Type | 240-Pin DDR2 SDRAM |
| Speed | DDR2 533 (PC2 4200) |
| CAS Latency | CL4 |
| Timing | 4-4-4 |
| Voltage | 1.8V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Compatible System | Dell Dimension C521 Desktop |
| Package Content | 2 Memory RAM Sticks |
คำถามเกี่ยวกับสินค้านี้
Should I choose the 2GB kit or a different capacity for my Dell Dimension C521?
The 2GB kit (2 x 1GB) fits the C521's four slots and leaves room to reach the 4GB maximum later.
What does the DDR2 533 speed mean once installed in the Dell Dimension C521?
The modules run at 533 MHz with CL4 timing, delivering PC2-4200 bandwidth for the system's memory controller.
Will the 240-pin DDR2 interface work without changes in the Dell Dimension C521?
Yes, the 240-pin DDR2 DIMMs match the C521's slots and operate at the standard 1.8V unbuffered specification.
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