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Green circuit board with black memory chips, gold edge connector, thin rectangular SODIMM form factor

Computer Memory Solutions

Computer Memory Solutions 8GB DDR4 2400MHz CL17 260-pin SODIMM memory upgrade

SKU CH-AB2S-XX8TX

8 GB DDR4 SODIMM running at 2400 MHz with CL17 latency for select Lenovo IdeaPad 330 models

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 8 GB capacity boosts multitasking headroom for everyday workloads
  • DDR4 2400 MHz speed matches supported system memory bus
  • CL17 timing delivers responsive data access at standard voltage
  • 260-pin SODIMM form factor fits compatible Lenovo IdeaPad 330 models
  • Single 8 GB module allows simple slot upgrade path

8GB DDR4 SODIMM for Lenovo IdeaPad 330

This 8GB DDR4 2400MHz CL17 module is built for Lenovo IdeaPad 330 models including the 15ICH, 15ICN and 15IKB variants. It uses a 260-pin SO-DIMM form factor and operates at 1.20V without ECC or buffering. The single stick upgrades compatible laptops that accept DDR4 memory. Buyers who need ECC error correction or registered modules should look elsewhere.

Thermals and power in daily use

The module runs at the standard DDR4 voltage of 1.20V with no heat spreader fitted. Power draw stays low during typical workloads and the unbuffered design adds no active cooling requirement. Noise is not a factor because the stick has no moving parts. Systems with limited airflow around the memory slot will not see extra thermal load from this upgrade.

Build fit and expansion

The SO-DIMM plugs directly into the single memory socket on supported IdeaPad 330 chassis. Maximum system capacity reaches 16GB, 20GB or 24GB depending on the specific model and any soldered memory present. Mixing with existing modules is possible but all memory will run at the slowest installed speed or the processor limit. A 64-bit operating system is required to address more than 4GB of total memory.

How it compares

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

Price $40.99
Cheaper than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.12 per GB
Cheaper than about 75% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024642400SO
Total capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsLenovo IdeaPad 330-15ICH, 330-15ICN, 330-15IKB, 330-15IKB, 330-15IKB Touch
In the box
Included items1 Memory RAM Stick

Questions about this item

How do I install the 260-pin SODIMM in my Lenovo IdeaPad 330, and which step is often missed?

Power off, unplug, remove the bottom cover, insert the module at an angle into the single slot until the clips click, then replace the cover; the step often missed is reseating the battery connector before closing the case.

What maintenance or replacement will this 8GB DDR4 2400MHz CL17 module need later?

No scheduled maintenance is required; if a fault appears, the manufacturer offers a lifetime exchange or repair against manufacturing defects.

What limit appears first under sustained use with this 1.20V unbuffered memory?

The system has only one socket and a maximum supported capacity of 16GB, 20GB or 24GB depending on the specific model, so total memory capacity is the first hard limit.

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