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Green rectangular SODIMM module with gold edge contacts and black chips on both sides

OWC

OWC 4GB DDR3L 1600 CL11 1.35V SODIMM for Lenovo IdeaPad 100 110 300 memory upgrade

SKU CH-2F50-CA86N

A 4 GB DDR3L SODIMM running at 1600 MHz with CL11 latency and 1.35 V, validated for Lenovo IdeaPad 100, 110 and 300 series laptops

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • 4GB capacity boosts multitasking on compatible IdeaPad models
  • DDR3L 1600 speed with CL11 latency improves responsiveness
  • 35V low-voltage design reduces power draw and heat
  • 204-pin SODIMM form factor fits listed Lenovo laptops
  • JEDEC and RoHS compliant for warranty-safe upgrade

4GB DDR3L SODIMM for Lenovo IdeaPad

This 4GB DDR3L 1600 module is built for select Lenovo IdeaPad 100, 110 and 300 notebooks. It uses a 204-pin SODIMM form factor and runs at 1.35V with CL11 latency. The single 1Rx8 rank module is non-ECC and unbuffered.

Who this suits and who should look elsewhere

Owners of the listed IdeaPad 100-14IBD, 100-15IBD, 110-15ACL, 110-17ACL, 300-14IBR, 300-14ISK and 300-15IBR models can use this to add 4GB of memory. Builders needing ECC, registered DIMMs, a different voltage, or higher capacity per module should look elsewhere.

Deciding specification: DDR3L 1600 PC3L-12800

The module operates at DDR3L 1600 (PC3L-12800) with a CAS latency of 11. This speed and voltage combination is the key figure that determines whether the part matches the laptop's memory controller requirements.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $5.25 per GB
Cheaper than about 73% of the 20,941 comparable items (median $8.19 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 nameOWC
Part number1S6T31R804 GB
Total capacity4 GB
Product type204-Pin DDR3L Non-ECC SODIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsLenovo IdeaPad 100-14IBD
Lenovo IdeaPad 100-15IBD
Lenovo IdeaPad 110-15ACL
Lenovo IdeaPad 110-17ACL
Lenovo IdeaPad 300-14IBR

Other versions of this model

5 more in the same range

Questions about this item

My IdeaPad 300-14IBR only has one SODIMM slot — will this single 4 GB module fill it?

Yes, the module is a single 204-pin DDR3L 1600 SODIMM rated at 1.35 V, so it occupies one slot and matches the laptop's supported speed and voltage.

I still have the original 4 GB DDR3L 1600 stick in the other channel — will this OWC module run in dual-channel with it?

The module uses the same DDR3L 1600 PC3L-12800 CL11 1.35 V specification; if the original stick shares those timings and voltage, the pair will operate in dual-channel mode.

After installing the module, how can I confirm it is running at DDR3L 1600 CL11 1.35 V?

Open Task Manager's Performance tab or run CPU-Z; both will show the memory speed as 1600 MHz, CAS latency 11 and voltage 1.35 V when the module is recognised correctly.

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