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Two green 260-pin DDR4 SODIMM modules with gold contacts

OWC

OWC 16GB (2x8GB) DDR4 2400MHz CL17 ECC SODIMM 1.2V 260-pin laptop RAM

SKU CH-CTM5-GBDQ1

ECC DDR4 SODIMM kit adds 16 GB at 2400 MHz CL17 for laptops, NAS and micro-servers

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Kit configurationDual Channel Kit

Capacity 16GB (2 x 8GB)

  • 16 GB dual-channel kit doubles laptop memory capacity
  • CL17 latency at 2400 MHz delivers responsive system performance
  • ECC support detects and corrects single-bit data errors
  • 2 V operation reduces power draw and heat output
  • 260-pin SODIMM form factor fits compatible laptops and NAS units

Capacity and configuration

This OWC kit supplies 16GB of DDR4 laptop memory as two 8GB SODIMM modules. The dual-channel arrangement is built for notebooks, all-in-one PCs and NAS units that accept 260-pin unbuffered ECC memory. It is not for desktops that require full-size DIMMs or for systems that only support non-ECC modules.

Compatibility checks

Verify that the motherboard or laptop manual lists DDR4 2400MHz SODIMM support with ECC enabled and a 1.2V operating voltage. The modules are backwards compatible with 2133MHz slots, but the platform must accept 260-pin unbuffered ECC memory. Buyers whose hardware lacks ECC support or uses a different pin count cannot use this kit.

What the bundle changes

The matched pair enables dual-channel bandwidth on platforms that support it, which can raise throughput compared with a single module. ECC circuitry adds single-bit error correction for data integrity in NAS or micro-server workloads. No heat spreader is included, so clearance inside thin chassis remains unchanged.

How it compares

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

Price $115.99
Pricier than about 64% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB (2 × 8 GB)
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $7.25 per GB
Pricier than about 63% of the 1,886 comparable items (median $5.94 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 number2C4D41R8016P
Total capacity16 GB (2 × 8 GB)
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportYes
Buffer typeUnbuffered
Kit configurationDual Channel Kit
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forLaptops, All-in-One Systems, and NAS Systems

Other versions of this model

5 more in the same range

Questions about this item

What is included in the box and do I need to buy anything else?

The box contains two 8 GB DDR4 2400 MHz CL17 ECC SODIMM modules for a total of 16 GB. No extra parts or cables are required for installation.

Which capacity kit should I choose for my laptop?

This kit provides 16 GB as a matched pair of 8 GB modules and is the only capacity offered for this part number.

What does the 2400 MHz rating mean once the memory is installed?

The modules run at 2400 MHz with CL17 latency at 1.2 V and will also operate at 2133 MHz if the system requires a lower speed.

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