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Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 4GB DDR4 3200MHz CL22 260-Pin SODIMM for IBM-Lenovo 4X71A14571 Laptop RAM

SKU CH-RCM6-Y3N6M

4GB DDR4 3200MHz SODIMM laptop memory upgrade with CL22 latency and 1.2V operation

  • Total capacity4 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR4 3200MHz speed accelerates data transfer rates
  • CL22 latency delivers responsive memory access timing
  • 260-pin SODIMM form factor fits compatible laptop slots
  • 2V operation reduces power draw during use

4GB DDR4 3200MHz SODIMM for Lenovo 4X71A14571

This 4GB DDR4 3200MHz CL22 SODIMM is built for laptops and all-in-one systems that use the 4X71A14571 part number. It runs at 1.20V standard voltage with unbuffered non-ECC chips. The module suits owners who need a straightforward capacity increase for everyday workloads.

Check DDR4 SO-DIMM slot

Verify that the system accepts 260-pin DDR4 SO-DIMM modules and can operate at 3200MHz PC4-25600 speed. Confirm the maximum memory per slot and total capacity the platform allows. Ensure the BIOS recognises non-ECC unbuffered memory at 1.20V. Buyers who need ECC or registered memory cannot use this module.

Fits single-slot upgrades in compatible Lenovo

The 260-pin form factor installs directly into an available SO-DIMM slot without adapters. It draws standard 1.20V power from the platform and requires no extra cooling or cables. The module frees a second slot for future expansion when the board provides two sockets. Systems limited to one slot or lower maximum capacity will not benefit beyond this single module.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $33.99
Cheaper than about 70% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $8.50 per GB
Pricier than about 72% of the 1,886 comparable items (median $5.94 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Does the 260-pin SODIMM arrive alone or with any tools or accessories?

The package contains only the single 4 GB DDR4 3200 CL22 260-pin SODIMM module; no screwdriver, thermal pad or extra hardware is included.

Should I pick the 4 GB 3200 MHz CL22 version or a different capacity for my IBM-Lenovo 4X71A14571 slot?

This listing is the exact 4 GB DDR4 3200 CL22 1.2 V 260-pin SODIMM that matches the 4X71A14571 part number; choose it when your laptop has one free slot and the manufacturer specifies 4 GB.

What does the 3200 MHz PC4-25600 rating actually deliver once the stick is installed?

The module runs at 3200 MT/s with CL22 timing at the standard 1.2 V, giving the bandwidth and latency the laptop's memory controller expects for everyday multitasking.

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