| Country of Origin | United States |
|---|---|
| Type | DDR2 SDRAM |
| Custom Bundle | No |
| Model | 504351-B21-ATC |
| Bus Speed | PC2-6400 (DDR2-800) |
| Modified Item | No |
| Brand | A-Tech |
| SKU | EB25-B2818 |
| MPN | 504351-B21-ATC, 504351-B21 |
| Form Factor | RDIMM |
| Number of Pins | 240 |
| Number of Modules | 1 |
| Capacity per Module | 4 GB |
| Total Capacity | 4 GB |
| ECC Type | ECC Registered (RDIMM) |
| Frequency | 800MHz |
| Rank | 2rx4 |
| Voltage | 1.8v |
| Item Height | 30mm |
| Item Length | 133mm |
| Manufacturer Warranty | Lifetime |
| Item Width | 3mm |
| Memory Features | ECC Memory, Registered |
| Unit Type | Unit |
| Unit Quantity | 1 |
Check the listing for details. 4GB DDR2 PC2-6400R 800MHz ECC RDIMM (HP 504351-B21 Equivalent) Server Memory RAM. Condition: New, Made in United States. Listed at 46.09 USD. Frequency: 800MHz (MT/s). Class: DDR2. Capacity: 4GB. Kit Capacity: 4GB. Your computer loads a program or file you select from the hard drive in to your computers RAM, then it will access each bit of data from there.