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Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 4GB DDR3L 1866MHz CL13 1.35V SODIMM for Kingston HX318LS11IB/4 KF318LS11IB/4 X300KG-HYA laptop RAM

SKU CH-WMXS-HNDBK

A 4 GB DDR3L 1866 MHz SODIMM module with CL13 latency and 1.35 V operation for compatible laptops

  • Total capacity4 GB
  • Rated speedDDR3L 1866 (PC3L 14900)
  • CAS latencyCL13
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 4GB capacity expands multitasking headroom
  • 1866MHz DDR3L speed accelerates data throughput
  • CL13 latency sharpens memory response times
  • 35V low voltage reduces power draw
  • 204-pin SODIMM fits compatible laptop slots

4GB DDR3L 1866MHz SODIMM replacement

This A-Tech module is a 4GB DDR3L 1866MHz SODIMM built to replace Kingston HX318LS11IB/4, KF318LS11IB/4 and X300KG-HYA parts. It runs at 1.35V with CL13 latency and uses major-brand chips on an unbuffered, non-ECC 204-pin PCB. The stick is new and tested for laptop, notebook and all-in-one upgrades.

For DDR3L laptop upgrades only

This suits owners of compatible AMD or Intel laptops needing a single 4GB DDR3L 1866MHz module. It is not for systems that require ECC or registered memory. It is not for machines limited to lower DDR3 speeds or different voltage requirements. Buyers wanting more than 4GB per slot should look elsewhere.

1.35V DDR3L voltage decides fit

The module operates at 1.35V, the defining DDR3L low-voltage spec. If the laptop's memory slot calls for 1.5V DDR3, this stick may not be supported. Verify the system's documented voltage requirement before purchase; the 1.35V figure is the single spec that confirms compatibility.

How it compares

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

Price $15.99
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 $4.00 per GB
Cheaper than about 82% 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 1866 (PC3L 14900)
Memory
CAS latencyCL13
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.35 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

What DDR3L speed and PC3L rating does this 204-pin SODIMM run at?

This module operates at DDR3L 1866 MHz with a PC3L-14900 data-rate rating.

What physical slot and pin count does this laptop memory require?

It fits a standard 204-pin DDR3 SO-DIMM slot used in compatible laptops, notebooks, and all-in-one systems.

How do I install this SODIMM and what common step should I avoid skipping?

Power off the laptop, disconnect the battery if removable, open the memory compartment, align the notch on the module with the slot key, insert at an angle, then press down firmly until the retention clips click into place.

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