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Green rectangular circuit board with gold edge connector and black memory chips visible

Computer Memory Solutions

Computer Memory Solutions 8GB DDR4 2400 SO-DIMM C106 memory upgrade

SKU CH-38XF-H3YT6

An 8 GB DDR4 2400 SO-DIMM upgrade for Lenovo IdeaPad 320-17AST, 320-17ABR and 320-15ABR laptops

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 8GB capacity extends multitasking headroom on supported Lenovo IdeaPad 320 models
  • DDR4 2400 speed delivers 19200 MT/s bandwidth for responsive everyday performance
  • CL17 timing at 1.2V balances low latency with efficient power draw
  • 260-pin SO-DIMM form factor fits the laptop memory slot without adapters
  • Guaranteed compatibility with IdeaPad 320-17AST, 320-17ABR and 320-15ABR systems

8GB DDR4 SO-DIMM for Lenovo IdeaPad 320

This 8GB DDR4 2400 MHz SO-DIMM is built for Lenovo IdeaPad 320-17AST, 320-17ABR and 320-15ABR notebooks. It installs in the single memory slot to restore or expand system memory. The module is unbuffered, non-ECC and runs at 1.2 V. Buyers with other laptop models or desktop systems cannot use this part.

Capacity and headroom

The stick provides 8 GB of memory in a 2Rx8 configuration. With only one socket available, total system memory stops at 16 GB. This capacity handles everyday multitasking and office workloads comfortably. Heavier content-creation or virtualisation tasks will exhaust the available headroom.

260-pin DDR4 2400 interface

The module uses the 260-pin DDR4 SO-DIMM form factor at 2400 MHz (PC4-19200) with CL17 timing. This exact interface and speed must match the laptop's memory controller for the system to POST. A different pin count, generation or voltage will not fit or function.

How it compares

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

Price $35.99
Cheaper than about 82% 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 $4.50 per GB
Cheaper than about 81% 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 320-17AST, IdeaPad 320-17ABR, IdeaPad 320-15ABR
In the box
Included items1Memory Ram Stick

Questions about this item

Will this 2400 MHz DDR4 SO-DIMM work alongside the original memory in my IdeaPad 320?

This module is validated for Lenovo IdeaPad 320-17AST, 320-17ABR and 320-15ABR systems. It uses standard 1.2 V DDR4 2400 specifications, so it will operate with the factory-installed memory in those models.

How can I confirm the 8 GB 260-pin stick is running at 2400 MHz after I install it?

Open Task Manager or a system-information tool and check the reported memory speed; it should show 2400 MHz (PC4-19200) with CL17 timings for this CM1024642400SO module.

Does the C106 package include only the memory stick or are tools and a manual also supplied?

The box contains one 8 GB DDR4 2400 SO-DIMM (model CM1024642400SO). No screwdriver, installation guide or additional accessories are included.

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