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Actica ACT1GER72B4F400S 1GB DDR2-400MHz RDIMM 1Rx4 CL3 Memory
- 1GB DDR2 SDRAM
- 400MHz Memory Speed
- Registered DIMM (RDIMM) form factor
- 1Rx4 memory organization
- CAS Latency CL3
- ECC (Error-Correcting Code) support
- Ideal for legacy server platforms
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Key specifications
See full specs ↓- Capacity
- 1GB
- Memory Type
- DDR2 SDRAM
- Form Factor
- RDIMM
- Speed
- 400MHz
- CAS Latency
- CL3
- Rank
- 1Rx4
Product details
The Actica ACT1GER72B4F400S is a 1GB DDR2 Registered DIMM (RDIMM) memory module operating at 400MHz. It features a 1Rx4 memory organization and a low CAS Latency of CL3, designed for compatibility with older server systems requiring stable and reliable memory.
Technical Information
| Capacity | 1GB |
| Memory Type | DDR2 SDRAM |
| Form Factor | RDIMM |
| Speed | 400MHz |
Additional Specifications
| CAS Latency | CL3 |
| Rank | 1Rx4 |
| Voltage | 1.8V |
| ECC | Yes |
Description
This Actica memory module, SKU ACT1GER72B4F400S, is a 1GB DDR2 RDIMM specifically designed for systems that operate at lower frequencies, such as 400MHz. The lower speed is often a requirement for compatibility with older server motherboards and chipsets. Despite its lower clock speed, the module maintains the reliability and error correction features expected from server-grade memory. The 1Rx4 configuration indicates the memory chip arrangement, which is optimized for server workloads. As an RDIMM, it includes a register chip that buffers address and command signals, reducing the electrical load on the memory controller. This feature is crucial for system stability, especially when populating multiple memory slots or when dealing with larger memory configurations. The exceptionally low CAS Latency of CL3 at 400MHz suggests a focus on minimizing latency for specific applications that are sensitive to timing. Combined with ECC support for error detection and correction, the ACT1GER72B4F400S provides a robust and dependable memory solution for legacy server environments where stability and data integrity are paramount.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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