Transcend JM667QLU-2G 2GB DDR2 SDRAM Memory Module - 667 MHz - Unbuffered - 240-pin DIMM for Desktop PC
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Product Features
Product Overview
The Transcend JM667QLU-2G is a 2GB DDR2 SDRAM memory module engineered for desktop PC upgrades. This 240-pin DIMM operates at 667 MHz with unbuffered signal processing, delivering reliable performance for legacy systems. Its compact design and standard DIMM form factor ensure straightforward installation in compatible motherboards.
Built with environmentally friendly materials, this module supports multitasking and application execution in older computing environments. The DDR2 technology balances speed with efficient power consumption, making it a practical choice for extending the lifespan of desktop workstations and home systems.
This memory module is specifically designed to address the needs of aging hardware, providing a cost-effective solution to enhance system responsiveness without requiring a full platform replacement. Its compatibility with DDR2 desktop motherboards makes it an ideal drop-in upgrade for systems that still have functional components but suffer from memory limitations.
The module's 2 GB capacity supports improved application performance, reducing bottlenecks during everyday computing tasks. Its unbuffered architecture ensures low-latency memory access, while the 667 MHz speed enhances data transfer rates in supported systems.
Technical Overview
This memory module leverages DDR2 SDRAM architecture, which provides a data bus speed of up to 400 MHz while minimizing power draw and heat generation. The 667 MHz clock speed enhances data transfer rates, supporting smoother operation of complex applications and games in compatible systems.
The unbuffered design reduces latency by eliminating intermediate signal registers, offering direct communication between the memory controller and DRAM chips. This configuration is typical for consumer and mainstream desktop platforms, ensuring broad compatibility with standard motherboard memory slots.
The physical design incorporates a 240-pin DIMM form factor with precise dimensions of 5.25 inches in length, 0.72 inches in width, and 50 mil thickness. These measurements ensure proper fitment in desktop memory slots without obstruction, while the environmentally friendly construction aligns with sustainable manufacturing practices.
DDR2 technology represents a significant advancement over earlier DDR standards, operating at higher data rates with lower voltage requirements. This results in improved thermal management and reduced overall system power consumption, making the module particularly suitable for legacy systems where efficiency matters.
Key Product Advantages
The Transcend JM667QLU-2G combines legacy compatibility with dependable performance, making it an ideal upgrade for aging desktop PCs. Its unbuffered architecture ensures low-latency memory access, while the 667 MHz speed boosts multitasking efficiency in supported systems.
Efficient DDR2 Technology
DDR2 SDRAM operates at higher data rates with lower voltage requirements compared to earlier generations, reducing overall system power consumption and thermal output.
- Up to 400 MHz data bus speed
- Improved heat dissipation
- Minimal power draw
Standard Desktop Form Factor
The 240-pin DIMM design matches the physical and electrical specifications of most desktop motherboard memory slots, ensuring plug-and-play installation.
- 5.25" length
- 0.72" width
- 50 mil thickness
Deployment / Use Cases
This memory module is specifically designed for desktop PC environments, where it serves as a cost-effective upgrade to enhance system responsiveness and application performance. It is suitable for legacy office workstations, home computers, and gaming rigs that support DDR2 technology.
Common use cases include extending the usable life of older systems by adding memory capacity, improving multitasking capabilities for productivity software, and supporting light gaming or multimedia applications. Its unbuffered nature makes it compatible with standard consumer and business desktop platforms.
Legacy System Upgrades
Ideal for revitalizing older desktop PCs that still have functional motherboards but suffer from limited memory, helping users avoid premature hardware replacement.
General Computing Enhancements
Supports everyday tasks such as web browsing, document editing, and media playback by reducing memory bottlenecks in DDR2-compatible systems.
Physical Profile
The module features a standard DIMM form factor with dimensions of 5.25 inches in length, 0.72 inches in width, and a thickness of 50 mil (1.27 mm). These measurements align with typical desktop memory slot requirements, ensuring a secure fit without obstruction. The compact design facilitates installation in various chassis layouts, while the environmentally friendly construction adheres to sustainable manufacturing practices.
- Width
- 0.72" (18.29 mm)
- Length
- 5.25" (133.35 mm)
Highlights
- 2 GB DDR2 SDRAM memory capacity for desktop PC upgrades
- 667 MHz operating speed enhances multitasking and application performance
- Unbuffered signal processing reduces latency for faster data access
- 240-pin DIMM form factor ensures compatibility with standard desktop motherboards
- DDR2 technology offers efficient power consumption and heat management
- Environmentally friendly design supports sustainable computing initiatives
- Compact dimensions (5.25" x 0.72") for easy installation in PC cases
- Ideal for extending the lifespan of legacy desktop systems
Specifications
| Specifications | |
|---|---|
| Manufacturer | Transcend Information, Inc |
| Manufacturer Part Number | JM667QLU-2G |
| Brand Name | Transcend |
| Product Model | JM667QLU-2G |
| Product Name | 2GB DDR2 SDRAM Memory Module |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 2 GB |
| Memory Technology | DDR2 SDRAM |
| Memory Speed | 667 MHz |
| Signal Processing | Unbuffered |
| Device Supported | Desktop PC |
| Physical Characteristics | |
| Number of Pins | 240-pin |
| Form Factor | DIMM |
| Thickness | 50 mil (1.27 mm) |
| Width | 0.72" (18.29 mm) |
| Length | 5.25" (133.35 mm) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
FAQ
What processor does this product use?
Transcend 2GB DDR2 SDRAM Memory Module - For Desktop PC - 2 GB DDR2 SDRAM - 667 MHz - Unbuffered - 240-pin - DIMM (JM667QLU-2G) is positioned around the processor configuration shown in the , giving buyers a clearer view of expected performance for business workloads and everyday deployment needs.
How much memory is installed?
It includes DDR2 SDRAM of memory to support responsive multitasking and daily workloads.
What storage is included?
Storage details for Transcend 2GB DDR2 SDRAM Memory Module - For Desktop PC - 2 GB DDR2 SDRAM - 667 MHz - Unbuffered - 240-pin - DIMM (JM667QLU-2G) are intended to support operating system files, applications, and day-to-day business data while keeping the platform aligned with practical deployment expectations.
What graphics or display support is listed?
Display-related specifications help position Transcend 2GB DDR2 SDRAM Memory Module - For Desktop PC - 2 GB DDR2 SDRAM - 667 MHz - Unbuffered - 240-pin - DIMM (JM667QLU-2G) for the kind of viewing experience, readability, and workspace fit buyers may expect in hardware & parts/components & hardware/ram modules deployments.
What connectivity options are available?
Connectivity details help confirm how Transcend 2GB DDR2 SDRAM Memory Module - For Desktop PC - 2 GB DDR2 SDRAM - 667 MHz - Unbuffered - 240-pin - DIMM (JM667QLU-2G) can integrate with your network, accessories, and surrounding peripherals before rollout or replacement planning.
What operating system or platform is included?
Transcend 2GB DDR2 SDRAM Memory Module - For Desktop PC - 2 GB DDR2 SDRAM - 667 MHz - Unbuffered - 240-pin - DIMM (JM667QLU-2G) is described for practical deployment use, and the specification set helps buyers confirm fit, compatibility, and expected day-to-day operation.
| Qty | Price | Available |
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