Memory module Transcend DDR5 48 GB 6400 MT/s

The Transcend JetRam JM6400ALE-48G is a 48 GB DDR5 288-pin DIMM memory module operating at 6400 MT/s with a 1.1V working voltage. Designed for modern PCs, this module integrates PMIC and on-die ECC to improve power control and data stability, and uses brand-name DRAM chips that have passed Transcend's screening and environmental tests.

Advantages

Dual 32-bit transfer channels and a built-in CKD (Client Clock Driver) enhance signal integrity and enable smoother, higher-speed data transfers. Low voltage operation (1.1V), integrated power management IC (PMIC), and on-die ECC together provide improved energy efficiency, reduced interference, and increased stability for sustained high-performance tasks.

Suitable for

• Graphic design and multimedia editing
• Software development and programming
• Multitasking and professional workstation workloads
• High-speed computing and data-intensive applications

Key specifications

• Capacity: 48 GB
• Type: DDR5
• Speed: 6400 MT/s
• Form factor: 288-pin DIMM
• Voltage: 1.1 V
• CAS Latency: 52
• Features: PMIC, on-die ECC, CKD (Client Clock Driver)

How to use

Power off the PC and unplug it before installation. Open the case, locate an empty 288-pin DDR5 DIMM slot on a compatible motherboard, and align the module’s notch with the slot key. Firmly press the module into the slot until the retention clips engage. Reassemble the case, reconnect power, and boot the system. Check BIOS/UEFI to confirm the module is recognized and running at the expected frequency and timings.

Recommendations

Install modules in matched pairs or according to the motherboard manual to ensure optimal dual-channel operation. Use modules on motherboards and CPUs that support DDR5 6400 MT/s and consult the system BIOS/UEFI settings to enable XMP/EXPO profiles if applicable for achieving rated speeds.