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Four green SODIMM modules with black chips in a row

Computer Memory Solutions

Computer Memory Solutions 4x 32GB DDR5 4800 CL40 SODIMM

SKU CH-4NV0-ZES8K

Four 32 GB DDR5 SODIMM modules running at 4800 MHz with CL40 timing and 1.1 V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latency40
  • Memory timings40-40-40-96
  • Rated voltage1.1 V
  • Four 32 GB modules expand system memory
  • DDR5 4800 speed handles demanding workloads
  • CL40 latency keeps data flowing smoothly
  • 1 V operation reduces power draw
  • 288-pin SODIMM fits compatible laptops

Kit composition

This kit contains four 32 GB DDR5 SODIMM modules. Each module is non-ECC, unbuffered, and built with a 2Rx8 organisation running at 1.1 V. The 288-pin form factor fits laptop and small-form-factor slots that accept DDR5 SODIMMs.

Who this suits

Builders upgrading a compatible laptop or compact system to higher capacity with matched modules. Buyers who need ECC error correction or registered DIMMs should look at something else, as these modules provide neither feature.

Deciding specification

The memory operates at DDR5 4800 with a CAS latency of 40 and timings of 40-40-40-96. If your platform requires a different speed or lower latency, this kit will not match that requirement.

How it compares

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

Price $888.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
CAS latency 40
Higher than about 70% of the 483 comparable items (median 22).
Price per GB $27.78 per GB
Pricier than about 78% 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
Part numberCM40966438400SO
Total capacity32 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latency40
Memory timings40-40-40-96
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.1 V

Questions about this item

What does the 4-piece kit include and is anything else required?

The kit contains four 32 GB DDR5 SODIMM modules rated at 4800 MHz with CL40 timing and 1.1 V operation. No extra components are needed; install them into compatible SODIMM slots.

Should I choose a different speed or latency for this system?

All four modules in this kit are specified at 4800 MHz and CL40. If your platform supports a higher DDR5 data rate, the memory will still run at 4800 MHz unless faster matched modules are installed.

What does the 4800 MHz rating mean once the modules are installed?

The memory will operate at up to 4800 MT/s with 40-40-40-96 timings at 1.1 V. Actual speed is limited by the processor and motherboard capabilities, and all installed modules run at the slowest supported rate.

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