Transcend JM2GDDR2-8K 2GB DDR2 SDRAM Memory Module - 2 x 1GB - DDR2-800/PC2-6400 - 800 MHz - CL5 - Non-ECC - Unbuffered - 240-pin DIMM
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Product Features
Product Overview
The Transcend JM2GDDR2-8K 2GB DDR2 SDRAM memory module delivers reliable performance for desktop systems requiring DDR2 memory upgrades. This dual-module kit provides 2GB total capacity through two 1GB modules, operating at 800 MHz with CL5 latency for responsive system operation.
Built with non-ECC unbuffered architecture, this memory is designed for mainstream desktop applications where error correction isn't required. The 240-pin DIMM form factor ensures compatibility with standard DDR2 motherboard slots, while the compact dimensions of 1.18" wide by 5.25" long fit standard desktop memory bays.
Relevant factors for this section include Memory Size, Memory Technology, Number of Modules, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
This memory module utilizes DDR2 SDRAM technology with a PC2-6400 designation, indicating its 6400 MB/s theoretical bandwidth. The 800 MHz operating frequency combined with CL5 latency timing provides balanced performance for everyday computing tasks and moderate multitasking scenarios.
The unbuffered design minimizes signal delay between the memory controller and DRAM chips, while the non-ECC configuration reduces complexity for systems that don't require error correction. The 240-pin interface delivers the necessary electrical connections for DDR2 signaling at the specified speed and voltage requirements.
Relevant factors for this section include Memory Size, Memory Technology, Number of Modules, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This Transcend memory module offers several practical benefits for system builders and upgraders. The dual-module configuration provides flexibility for systems requiring matched memory pairs, while the 800 MHz speed represents the upper range of standard DDR2 performance.
Optimized Performance
The 800 MHz operating frequency with CL5 latency delivers responsive system performance for everyday computing tasks, office applications, and moderate gaming scenarios.
- 800 MHz memory speed
- CL5 latency timing
- PC2-6400 bandwidth
Compatibility Assurance
The 240-pin DIMM form factor and standard DDR2 specifications ensure broad compatibility with desktop motherboards designed for DDR2 memory modules.
- 240-pin interface
- DIMM form factor
- Standard DDR2 voltage
Reliable Operation
Transcend's manufacturing quality combined with the non-ECC unbuffered architecture provides stable operation for systems that don't require error correction capabilities.
- Non-ECC design
- Unbuffered architecture
- Lifetime warranty
Deployment / Use Cases
This memory module is ideal for upgrading older desktop systems that utilize DDR2 technology. It's particularly suitable for office workstations, home computers, and entry-level gaming systems where DDR2 compatibility is required but maximum performance isn't critical.
The dual-module configuration makes it perfect for systems that benefit from dual-channel memory architecture, potentially improving memory bandwidth by up to 15-20% compared to single-module configurations. System builders can use these modules in pairs to populate two memory slots with identical specifications.
Relevant factors for this section include Memory Size, Memory Technology, Number of Modules, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Physical Profile
The module features standard DIMM dimensions of 1.18" (30 mm) wide by 5.25" (133.35 mm) long with a thickness of 50 mil (1.27 mm). These measurements ensure compatibility with standard desktop memory slots and retention mechanisms. The compact profile fits most desktop cases without clearance issues.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.18" (30 mm). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 1.18" (30 mm)
- Length
- 5.25" (133.35 mm)
Highlights
- 2GB total capacity through two 1GB DDR2 SDRAM modules
- 800 MHz operating frequency with CL5 latency timing
- DDR2-800/PC2-6400 memory standard compatibility
- Non-ECC unbuffered architecture for mainstream desktop systems
- 240-pin DIMM form factor for standard motherboard slots
- Compact dimensions: 1.18" wide × 5.25" long × 50 mil thick
- Environmentally friendly manufacturing processes
- Lifetime limited warranty from Transcend
Specifications
| Specifications | |
|---|---|
| Manufacturer | Transcend Information, Inc |
| Manufacturer Part Number | JM2GDDR2-8K |
| Brand Name | Transcend |
| Product Name | 2GB DDR2 SDRAM Memory Module |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 2 GB |
| Memory Technology | DDR2 SDRAM |
| Number of Modules | 2 x 1GB |
| Memory Speed | 800 MHz |
| Memory Standard | DDR2-800/PC2-6400 |
| Error Checking | Non-ECC |
| Signal Processing | Unbuffered |
| CAS Latency | CL5 |
| Physical Characteristics | |
| Number of Pins | 240-pin |
| Form Factor | DIMM |
| Thickness | 50 mil (1.27 mm) |
| Width | 1.18" (30 mm) |
| Length | 5.25" (133.35 mm) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the total memory capacity of this Transcend module?
This Transcend memory kit provides 2GB total capacity configured as two separate 1GB modules. The dual-module design allows for installation in two memory slots, which can enable dual-channel operation on compatible motherboards for improved memory bandwidth compared to single-module configurations.
What DDR generation does this memory module use?
This module utilizes DDR2 SDRAM technology, specifically the DDR2-800/PC2-6400 standard. DDR2 represents the second generation of double data rate synchronous dynamic random-access memory, offering improved performance over original DDR while operating at lower voltages for better power efficiency.
What is the operating speed and latency of this memory?
The memory operates at 800 MHz with CAS latency timing of CL5. The 800 MHz frequency represents the data transfer rate, while CL5 indicates the number of clock cycles required to access a column of data. This combination provides balanced performance suitable for everyday computing tasks and moderate multitasking scenarios.
Is this ECC or non-ECC memory?
This is non-ECC (Error-Correcting Code) memory. Non-ECC modules don't include the additional circuitry required to detect and correct memory errors, making them suitable for mainstream desktop applications where absolute data integrity isn't critical. This configuration reduces complexity and cost compared to ECC alternatives.
What form factor and pin count does this module have?
The module uses the DIMM (Dual In-line Memory Module) form factor with a 240-pin interface. The 240-pin configuration is standard for DDR2 desktop memory, ensuring compatibility with motherboard slots designed for DDR2 modules. The DIMM form factor is the most common for desktop system memory.
What systems are compatible with this DDR2 memory?
This memory is compatible with desktop systems that have DDR2 memory slots and support the DDR2-800/PC2-6400 standard. Compatibility depends on your motherboard's specific memory requirements, including supported speeds, capacities, and module configurations. Always verify your system's memory specifications before purchasing.
| Qty | Price | Available |
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