Brand: Crucial (Micron) · SKU: CT51272AF80E.36FE1D4 · MPN: CT51272AF80E.36FE1D4 · Category: Components

This is a Crucial memory module with a capacity of 4GB, operating at DDR2-800MHz with a PC2-6400 bus type. It is a Fully Buffered DIMM (FB-DIMM) featuring ECC (Error-Correcting Code) for enhanced data reliability. It has a CAS Latency (CL) of 5, uses a 240-Pin configuration, runs at 1.8V, and is Dual Rank (2Rx4).
| Pins | 240 Pin |
|---|---|
| Rank | Dual Rank (2Rx4) |
| Voltage | 1.8V |
| Bus Type | PC2-6400 |
| Capacity | 4GB |
| CAS Latency | CL5 |
| Memory Type | Fully Buffered DIMM (FB-DIMM) |
| Memory Clock | 200Mhz |
| Memory Speed | DDR2-800MHz |
| Error Correction | Fully Buffered ECC |
| Manufacturer Part # | CT51272AF80E.36FE1D4 |
| Warranty | Lifetime Warranty (often associated with Crucial/Micron server memory on retailer sites) |
| Weight | N/A |
| Dimensions | 240-Pin DIMM |
The Crucial CT51272AF80E.36FE1D4 is a 4GB server memory module that utilizes DDR2 technology running at 800MHz (PC2-6400). Its key feature is the Fully Buffered DIMM (FB-DIMM) architecture combined with ECC, making it suitable for high-stability server environments. The module operates with a CL5 timing at a standard 1.8V for this generation of FB-DIMMs.
Yes, this Crucial 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin FB-DIMM Dual Rank Memory Module (CT51272AF80E.36FE1D4) is 100% genuine Crucial (Micron) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Crucial 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin FB-DIMM Dual Rank Memory Module includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the CT51272AF80E.36FE1D4.