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Kingston KTD-WS667LP/4G-G 4GB Kit DDR2-667MHz FB-DIMM 2Rx4 CL5 Memory
- Kit Capacity: 4GB (2 x 2GB modules)
- Memory Type: DDR2 FB-DIMM (Fully Buffered DIMM)
- Speed: 667MHz (PC2-5300)
- Latency: CL5
- Voltage: 1.8V
- Type: ECC Registered DIMM (RDIMM)
- Form Factor: FB-DIMM
- Rank: Dual Rank per module (2Rx4)
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Product Overview
The Kingston KTD-WS667LP/4G-G is a 4GB kit of DDR2 FB-DIMM memory modules designed for servers and workstations. Each module in the kit has a capacity of 2GB, operating at 667MHz (PC2-5300) with CL5 timings and a standard voltage of 1.8V. These are ECC Registered DIMMs (RDIMMs) with a dual-rank configuration.
Technical Information
| Kit Capacity | 4GB |
| Module Capacity | 2GB |
| Memory Type | DDR2 FB-DIMM |
| Speed Rating | PC2-5300 |
| Memory Clock Speed | 667MHz |
| CAS Latency | CL5 |
Additional Specifications
| Voltage | 1.8V |
| ECC Support | ECC |
| Buffering | Registered (RDIMM) |
| Form Factor | FB-DIMM |
| Rank | 2Rx4 (Dual Rank x4) |
Product Description
The Kingston KTD-WS667LP/4G-G is a 4GB memory kit designed for server and workstation platforms that utilize DDR2 Fully Buffered DIMM (FB-DIMM) technology. This kit includes two 2GB FB-DIMM modules, totaling 4GB of memory capacity. FB-DIMMs were a key technology for scaling server memory capacities by incorporating an Advanced Memory Buffer (AMB) chip on each module, which isolates the memory controller from the electrical load of the memory chips. Each 2GB module in this kit operates at a frequency of 667MHz, corresponding to a PC2-5300 data transfer rate, and features a CAS Latency (CL) of 5. The standard operating voltage for DDR2 FB-DIMMs is 1.8V. These modules are ECC (Error-Correcting Code) Registered DIMMs (RDIMMs), providing critical data integrity features necessary for server environments. The registered design helps improve signal integrity and allows for higher memory densities. The '2Rx4' designation indicates that each 2GB module is dual-ranked, with each rank composed of x4 memory chips. Dual-rank configurations can enhance memory performance by allowing the memory controller to interleave operations between ranks. This Kingston kit is a suitable choice for upgrading or maintaining memory in compatible servers and workstations that require DDR2 FB-DIMM RDIMMs, offering a balance of capacity, performance, and reliability for demanding enterprise applications.
