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Transcend MT1GU16D648-32-ZPXX 1GB DDR-400MHz PC3200 Non-ECC Unbuffered CL3 184-Pin UDIMM 2.5V Dual R...
- Capacity: 1GB
- Memory Type: DDR SDRAM
- Speed: 400MHz (PC3200)
- Form Factor: 184-Pin UDIMM
- ECC: Non-ECC
- Buffering: Unbuffered
- CAS Latency: CL3
- Voltage: 2.5V
- Rank: Dual Rank
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Product Overview
The Transcend MT1GU16D648-32-ZPXX is a 1GB DDR memory module. It operates at 400MHz (PC3200) and is a non-ECC, unbuffered UDIMM with CL3 timings and a 2.5V operating voltage.
Technical Information
| Capacity | 1 GB |
| Memory Type | DDR SDRAM |
| Speed | 400 MHz |
| PC Speed | PC3200 |
| Form Factor | 184-Pin UDIMM |
Additional Specifications
| ECC | Non-ECC |
| Buffering | Unbuffered |
| CAS Latency | CL3 |
| Voltage | 2.5V |
| Rank | Dual Rank |
Product Description
This Transcend memory module, SKU MT1GU16D648-32-ZPXX, provides 1GB of DDR SDRAM capacity, suitable for upgrading older desktop systems. DDR (Double Data Rate) memory allows for data transfer on both the rising and falling edges of the clock signal, effectively doubling the data rate compared to SDR SDRAM. The module operates at a frequency of 400MHz, which corresponds to a PC3200 bandwidth rating, indicating a theoretical peak transfer rate of 3200 megabytes per second. It is a non-ECC (Non-Error-Correcting Code) module, meaning it lacks error detection and correction features, making it appropriate for general-purpose computing. The unbuffered (UDIMM) design is standard for desktop and server memory, allowing direct communication between the memory controller and the DRAM chips. With a CAS Latency (CL) of 3, this module offers relatively fast response times. It requires a 2.5V operating voltage and features a dual-rank configuration, which can sometimes offer performance benefits by allowing the memory controller to access different sets of memory chips more efficiently. The 184-pin connector is characteristic of DDR memory modules.
