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Green 204-pin DDR3L SODIMM module with black chips

A-Tech

A-Tech 4GB DDR3L 1600 SODIMM 204-Pin 1.35V CL11 Laptop RAM

SKU CH-TPPQ-430ZV

4GB DDR3L 1600 SODIMM laptop memory upgrade running at 1.35V with CL11 latency

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR3L 1600MHz speed accelerates data throughput for snappier response
  • Low 1.35V operation reduces power draw and heat output
  • 204-pin SODIMM form factor fits standard laptop memory slots
  • CL11 latency delivers balanced timing for stable performance

4GB DDR3L SODIMM for laptop upgrades

This 4GB DDR3L SODIMM module runs at 1600MHz with CL11 latency and 1.35V operation. It uses a 204-pin form factor and unbuffered non-ECC design built with major-brand chips. The stick targets owners of compatible AMD or Intel laptops, notebooks, or all-in-one systems that need a straightforward memory increase.

Low-voltage DDR3L thermals and power draw

Operating at 1.35V, this DDR3L module draws less power than standard 1.5V DDR3, reducing heat output inside compact laptop chassis. Lower thermal load helps the system fan run less often or at lower speeds during typical workloads. The unbuffered design adds no extra electrical overhead, keeping power draw minimal for everyday multitasking and office applications.

Tested compatibility replaces listed Kingston parts

Each module undergoes quality-assurance testing to verify reliable operation before shipment. The validated part list covers direct replacements for Kingston ACR16D3LS1KBG/4G, ACR16D3LS1KBGR/4G, ACR16D3LS1KFG/4G, KNWMX1-HYA, KTA-MB1600LK2/8G, KTH-X3CL/4G, and TSB16D3LS1MNG/4G. Buyers who need ECC, registered, or higher-capacity configurations will not be served by this single 4GB stick.

How it compares

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

Price $17.99
Cheaper than about 90% 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 $4.50 per GB
Cheaper than about 75% 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 type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.35 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How do I install this 204-pin DDR3L SODIMM, and what step do people often miss?

Power off the laptop and disconnect the battery if removable. Insert the module at the correct angle until the clips click; the common mistake is not pressing firmly enough to fully seat the edge connector.

Will this 1.35V DDR3L module need any maintenance or replacement down the line?

No routine maintenance is required; it is a solid-state component. Replacement is only needed if the module fails or if you later upgrade to a higher capacity or newer DDR generation.

What limit appears first during sustained heavy workloads on this CL11 1600MHz kit?

The 4GB capacity is typically the first bottleneck, causing the system to swap to disk before the CL11 latency or 1600MHz speed becomes the limiting factor.

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