BFKK 3U Rackmount Server Chassis EATX/ATX/MATX 4x5.25 6x3.5 Top/Side Cooling
- Rackmount
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A-Tech
Adds 32GB of DDR4 3200MHz laptop memory with CL22 timing and 1.2V operation
This 32GB module upgrades compatible Lenovo laptops and all-in-one systems using part numbers 4X71A11993 or 4X71D09536. It targets users who need more memory for everyday multitasking and heavier workloads. The stick is built with major-brand chips and tested for reliability. It runs at standard DDR4 voltage.
The single 32GB rank provides a large pool for browser tabs, office suites and light creative work. CL22 latency at 3200MHz delivers standard DDR4 responsiveness for these tasks. Memory-intensive workloads such as large video timelines or virtual machines may still exhaust the 32GB limit. No ECC or registered buffering is present for error-correction needs.
The 260-pin SO-DIMM form factor fits laptop slots wired for DDR4 3200 operation at 1.2V. Systems must accept non-ECC unbuffered modules and support the stated part numbers. The upgrade frees the existing slot for this single high-density stick. Verify your platform's maximum supported capacity and voltage before installation.
| Brand | A-Tech |
|---|---|
| Capacity | 32GB |
| Type | 260-Pin DDR4 SO-DIMM |
| Speed | DDR4 3200 (PC4 25600) |
| CAS Latency | CL22 |
| Voltage | 1.20V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Features | Major Brand Chips |
| Recommend Use | AMD & Intel Compatible |
This module runs at DDR4 3200 (PC4-25600) with CL22 latency and 1.20V. It is unbuffered and non-ECC. When paired with slower DDR4, the system will typically clock both sticks to the lowest common speed and loosest timings.
Enter the system BIOS or UEFI and check the memory frequency; it should show 3200 MT/s (PC4-25600) with CL22 timings at 1.20V. In Windows, Task Manager > Performance > Memory also reports the operating speed.
The package contains one 32GB DDR4 3200MHz CL22 260-pin SODIMM module. No additional parts are required for installation, only a compatible laptop SODIMM slot and a small screwdriver to open the access panel.
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