Transcend 2GB DDR2 SDRAM Memory Module

The TS256MQR72V6U is a high-performance, server-grade memory module engineered to deliver dependable data throughput and stable operation in demanding environments. This Transcend 2GB DDR2 SDRAM memory module is described as a 256M x 72-bit DDR2-667 Registered DIMM, designed to provide a robust balance of capacity, speed, and reliability for mission-critical servers, workstations, and virtualization platforms. Built on a precise assembly of memory components and advanced signaling, this module is optimized for data-intensive workloads, offering fast access to frequently used data and improved multitasking performance. Whether you’re upgrading an enterprise server, optimizing a RAID array, or expanding memory for a heavy-duty database, this module is crafted to meet the needs of performance-minded IT professionals and system integrators.

• DDR2-667 Registered DIMM for server-grade reliability: The memory operates at DDR2-667 speeds, delivering strong bandwidth with a registered ( buffered) interface that helps maintain signal integrity in systems with many memory modules. This configuration is ideal for rack and blade servers where stability and error-free data transfer are critical for uptime and performance.
• 256M x 72-bit organization across 18 DDR2 SDRAM devices: The TS256MQR72V6U comprises 18 pieces of 128Mx8 DDR2 SDRAM chips arranged to achieve a 256M x 72-bit data width. This architecture provides a wide, robust data path and efficient access to memory blocks, supporting larger workloads and multi-threaded processes common in server workloads.
• Integrated 2 x register banks, 96-ball uBGA packages, and PLL driver: To optimize timing and reduce signal skew in multi-module configurations, the module includes two register buffers in 96-ball uBGA packages and a PLL driver IC. This design enhances memory timing control, improving overall system stability under load and complex memory access patterns.
• 240-pin PCB with precision components for long-term durability: The module sits on a 240-pin printed circuit board that houses a 2048-bit serial EEPROM and other control circuitry, enabling reliable firmware storage and robust profiling. The compact, well-engineered package design helps ensure compatibility across enterprise-grade motherboards and memory riser cards.
• Fast, convenient upgrade with strong compatibility: This Transcend memory module is built to plug into standard server DIMM slots that support DDR2-667 Registered modules. Its architecture and components are optimized for consistent performance, making it a solid upgrade option for data centers, virtualization labs, and enterprise IT environments seeking to minimize downtime while maximizing memory bandwidth.

Technical Details of Transcend 2GB DDR2 SDRAM Memory Module

• Model: TS256MQR72V6U
• Memory type: DDR2 SDRAM
• Configuration: 256M x 72-bit (registered DIMM)
• Speed: DDR2-667 (PC2-5300)
• Organization: 18 x 128Mx8 DDR2 SDRAM devices on a 240-pin PCB
• Registers: 2 x register buffers in 96-ball uBGA packages
• PLL driver: One PLL driver IC for timing and synchronization
• EEPROM: 2048-bit serial EEPROM for configuration data and DIMM identification
• Package details: 68-ball FBGA for DRAMs, 96-ball uBGA for registers
• Printed circuit board: 240-pin design optimized for server memory slots
• Application: Server-grade memory upgrade for reliability, virtualization, and data-intensive workloads

How to install Transcend 2GB DDR2 SDRAM Memory Module

• Power down the system completely and unplug the power cord. If you have a multi-power supply setup, disconnect all sources to prevent any residual charge from damaging components.
• Ground yourself to prevent static discharge. Use an anti-static strap or touch a grounded metal surface before handling the module.
• Open the server chassis or memory access panel to reveal the DIMM slots. Identify an available DDR2-667 Registered DIMM slot that matches your system’s memory configuration guidelines.
• Align the notch on the module with the keying in the memory slot. Insert the module at a slight angle (about 45 degrees) and then press straight down evenly until the notches are fully seated and the retaining clips snap into place.
• Power on the system and enter the BIOS/UEFI to verify that the memory is detected at the expected capacity and speed. Run a memory diagnostic tool or your preferred server health suite to confirm stability under load.

Frequently asked questions

• Q: What is the capacity and data width of this module? A: It is a 2GB-equivalent DDR2 Registered DIMM with a 256M x 72-bit data width configuration, designed for server contexts that require a wide data path and stable performance.
• Q: What speed does this memory operate at? A: DDR2-667 speed, commonly referenced as PC2-5300, suitable for servers that require higher memory bandwidth while maintaining reliability.
• Q: Is this module compatible with all DDR2 servers? A: Compatibility depends on the server’s memory controller and the ability to support DDR2-667 Registered DIMMs. It’s best used in systems documented to support this exact configuration and pinout (240-pin DIMM, registered).
• Q: What are the key components on this module? A: The module includes 18 x 128Mx8 DDR2 SDRAM devices, 2 register banks in 96-ball uBGA packages, a PLL driver IC, and a 2048-bit serial EEPROM on a 240-pin PCB, with DRAMs in 68-ball FBGA packages.
• Q: How should I install and verify the memory upgrade? A: Power down and discharge static, install in an appropriate slot with proper seating, boot the system, and run memory diagnostics to confirm the module is recognized and functioning at the intended speed and capacity.