Lenovo ThinkPad 16GB DDR4 3200 SoDIMM Memory Module

The Lenovo 4X71D09534 is a memory module that delivers 16GB of DDR4 capacity and runs at 3200 MHz, giving compatible ThinkPad laptops a straightforward path to faster multitasking and smoother application performance. Built around a single 260-pin SoDIMM format, it follows the DDR4-3200 or PC4-25600 standard, so it can move data at up to 3200 MT/s without taxing system stability.

This upgrade is ideal for users who keep many browser tabs open, run virtual machines, edit large spreadsheets, or manage photo libraries and presentations on the go. By adding more headroom for memory-hungry tasks, the module helps a ThinkPad stay responsive during video calls, code compilation, or light creative work, extending the useful life of the laptop and postponing the need for a full system replacement.

Lenovo classifies the 4X71D09534 as a Customer Replaceable Unit, which means most owners can install it themselves with a small screwdriver and a few minutes of care. The operating temperature range of 0 °C to 55 °C supports reliable performance in common office or classroom environments, and a three-year warranty backs the module against manufacturing defects.

Whether you are a business professional juggling multiple applications, a student preparing research projects, or a remote worker who needs a dependable system for daily productivity, this Lenovo memory upgrade offers a simple way to unlock extra speed and efficiency from a trusted ThinkPad platform.

• 16GB DDR4 SoDIMM rated at 3200 MHz
• Single 260-pin module for ThinkPad systems that support DDR4-3200
• Data transfer rate up to 3200 MT/s (PC4-25600)
• Customer Replaceable Unit for quick, tool-assisted installation
• Operating temperature range of 0 °C to 55 °C
• Three-year Lenovo warranty