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Green circuit board laptop memory module with black chips and gold edge connectors

A-Tech

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

SKU CH-HNSY-N3YXZ

4GB DDR3L 1600 CL11 1.35V 204-pin SO-DIMM laptop memory upgrade for compatible Lenovo systems

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 4GB capacity adds multitasking headroom for everyday workloads
  • DDR3L 1600 MHz speed delivers responsive data throughput
  • Low 1.35V voltage reduces power draw and heat
  • 204-pin SO-DIMM form factor fits standard laptop slots
  • Tested compatible with listed IBM-Lenovo part numbers

DDR3L 1600 SO-DIMM for laptop upgrades

This 4 GB DDR3L module runs at 1600 MHz with CL11 latency and 1.35 V operation. It targets owners of compatible IBM-Lenovo laptops or all-in-one systems that accept 204-pin DDR3L memory. The single unbuffered non-ECC stick uses major-brand chips for stable everyday performance. Installation takes minutes and can improve multitasking responsiveness.

204-pin unbuffered layout fits standard SODIMM slots

The module follows the 204-pin DDR3 SO-DIMM form factor used in many notebook platforms. Low-voltage 1.35 V operation reduces power draw compared with standard DDR3 while keeping the same physical connector. Unbuffered design means it drops straight into consumer laptop slots without registered-buffer requirements. Major-brand chips and factory testing support dependable operation over time.

Verify DDR3L 1600 support

Check your system manual or manufacturer specifications to confirm the platform accepts DDR3L at 1600 MHz and 1.35 V. Some older chipsets only support 1.5 V DDR3 and will not run this module correctly. Ensure an empty 204-pin slot is available or that you are replacing an existing stick. Maximum supported capacity per slot and total system limit must also be confirmed.

How it compares

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

Price $16.99
Cheaper than about 91% 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 $4.25 per GB
Cheaper than about 80% of the 1,886 comparable items (median $5.94 per GB).

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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

What DDR3L standard and speed does this module use?

This module uses DDR3L 1600 (PC3L-12800) at 1.35V with CL11 latency.

What physical slot and pin count does this SO-DIMM require?

It requires a 204-pin DDR3 SO-DIMM slot in a laptop or all-in-one system.

How is this RAM installed, and what step do people often miss?

Power off, unplug, remove the battery if accessible, then insert the module at an angle and press down until the side clips click.

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