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Hynix HYMP151P72CP4-E3 AB-A 4GB DDR2-400MHz ECC Registered CL3
- Capacity: 4GB
- Memory Type: DDR2 SDRAM
- Form Factor: DIMM (168-pin for DDR2)
- Speed: 400MHz (PC2-3200)
- CAS Latency: CL3
- ECC: Yes (Error-Correcting Code)
- Type: Registered (Unbuffered)
- Voltage: 1.8V (standard DDR2)
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Product Overview
This Hynix HYMP151P72CP4-E3 AB-A is a 4GB DDR2 ECC Registered memory module. It operates at 400MHz with a CL3 latency, designed for servers and workstations requiring reliable, error-corrected memory.
Technical Information
| Product Type | Server Memory Module |
| Capacity | 4GB |
| Memory Technology | DDR2 SDRAM |
| Form Factor | DIMM |
Additional Specifications
| Speed | 400MHz |
| CAS Latency | CL3 |
| ECC | Registered ECC |
| Voltage | 1.8V |
Product Description
The Hynix HYMP151P72CP4-E3 AB-A is a 4GB DDR2 ECC Registered memory module, specifically designed for server and workstation applications where data integrity and system stability are paramount. This module utilizes DDR2 technology, which was a significant advancement over DDR, offering higher speeds and improved power efficiency for its time. The module operates at a frequency of 400MHz, corresponding to the PC2-3200 standard, providing a solid data transfer rate for many enterprise workloads of that era. The 'Registered' designation indicates that it is a Registered DIMM (RDIMM), which includes an onboard register chip that buffers command and address signals. This buffering reduces the electrical load on the memory controller, allowing for higher memory capacities and improved signal integrity, crucial for server stability. Furthermore, this module features Error-Correcting Code (ECC) functionality. ECC memory can detect and correct single-bit errors in real-time, preventing data corruption and system crashes. This is a critical feature for mission-critical systems that require continuous operation and high data accuracy. The CAS Latency (CL) is rated at 3, indicating the number of clock cycles between the memory controller issuing a read command and the data becoming available.
