We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 4GB DDR3 1600MHz CL11 1.5V 204-Pin SODIMM for Kingston KHX1600C9S3P1K2/8G Laptop RAM

SKU CH-6416-QK1Y2

4 GB DDR3 1600 MHz laptop SODIMM with CL11 latency and 1.5 V operation for Kingston KHX1600C9S3P1K2/8G replacement

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.50V
  • ECCNo
  • Boosts laptop responsiveness with a 4GB DDR3 1600MHz module
  • Runs at standard 1.5V DDR3 voltage for broad compatibility
  • Fits 204-pin SO-DIMM slots in notebooks and all-in-ones
  • Tested for reliable performance with major-brand memory chips
  • Compatible replacement for Kingston KHX1600C9S3P1K2/8G memory kits

Upgrade path for DDR3 laptops

This 4 GB SO-DIMM module uses DDR3 1600 MHz memory rated at PC3-12800 with CL11 latency. It fits 204-pin slots in notebooks and all-in-one systems requiring a non-ECC, unbuffered stick. The part is built with major-brand chips and validated as a compatible equivalent for the Kingston KHX1600C9S3P1K2/8G reference.

Standard voltage keeps thermals predictable

Operating at 1.50 V, the module runs at the standard DDR3 voltage so it draws the same power as the original factory memory. No extra cooling or voltage tuning is required and the stick adds no measurable noise because it has no moving parts. Systems that already support DDR3 1600 will accept it without BIOS changes.

Tested modules and lifetime support

Every unit undergoes quality-assurance testing before shipping to confirm reliable operation at the rated speed and timings. A-Tech backs the memory with a lifetime warranty and provides US-based technical support for installation questions or troubleshooting. Buyers who need ECC error correction, registered buffering, or capacities above 4 GB per slot should look elsewhere.

Highlights

  • Boosts laptop responsiveness with a 4GB DDR3 1600MHz module
  • Runs at standard 1.5V DDR3 voltage for broad compatibility
  • Fits 204-pin SO-DIMM slots in notebooks and all-in-ones
  • Tested for reliable performance with major-brand memory chips
  • Compatible replacement for Kingston KHX1600C9S3P1K2/8G memory kits

Specifications

BrandA-Tech
Capacity4GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.50V
ECCNo
Buffered/RegisteredUnbuffered
FeaturesMajor Brand Chips
Recommend UseAMD & Intel Compatible

Questions about this item

How do I install this 204-Pin DDR3 SODIMM and what step do people often miss?

Power off the laptop, remove the battery if accessible, open the memory compartment, align the notch on the module with the slot key, insert at an angle then press down until the side clips click; the step often missed is fully seating both clips so the module locks flat.

What maintenance or replacement will this 4GB DDR3 1600MHz module need later?

No scheduled maintenance is required; keep the slot contacts clean and ensure the laptop's cooling vents stay clear so the 1.5V module runs within its thermal limits.

What limit appears first when this CL11 DDR3 1600 memory runs under sustained load?

The CAS latency of 11 cycles at 1600MHz sets the access timing floor; under continuous heavy workloads the memory controller hits that latency bound before bandwidth saturates.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.