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Two green 260-pin DDR4 SODIMM sticks side by side

OWC

OWC 32GB (2x16GB) DDR4 2400 CL17 1.2V 260-pin SODIMM laptop RAM

SKU CH-ZPK3-4HYS3

A 32 GB dual-channel DDR4 SODIMM kit running at 2400 MHz with CL17 latency and 1.2 V operation for laptops, all-in-ones and NAS systems

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latency17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Kit configurationDual Channel Kit
  • 32 GB dual-channel kit boosts multitasking headroom with two matched 16 GB modules
  • DDR4 2400 speed and CL17 latency deliver responsive performance for everyday workloads
  • 2 V low-voltage operation reduces power draw and heat in thin laptops
  • 260-pin SODIMM form factor fits standard laptop, all-in-one and NAS slots
  • JEDEC and RoHS compliant for warranty-safe upgrades across compatible systems

32GB DDR4 2400 SODIMM kit

This OWC dual-channel kit delivers 32GB of DDR4 2400 memory in two 16GB SODIMM modules. It targets laptops, all-in-one PCs, mini desktops and NAS systems that accept 260-pin non-ECC memory. The JEDEC-standard CL17 timing and 1.2V operation make it a direct replacement for factory modules in compatible platforms.

Tool-free slot installation

Each 260-pin module inserts into a standard SODIMM slot with a simple angled push until the retention clips click. The low-profile design has no heat spreader, so it clears tight chassis clearance in thin notebooks and micro servers. The only common issue is a slot that requires a 2133MHz module; this kit runs at 2400MHz but is backward compatible with 2133MHz systems.

Dual-channel 32GB headroom

Two 16GB ranks provide 32GB total capacity, letting you open larger files and run more virtual machines or containers simultaneously. Performance scales with dual-channel bandwidth at PC4-19200 speeds. The limit appears when workloads exceed 32GB or demand faster than 2400MHz data rates, at which point a higher-frequency or higher-capacity kit becomes necessary.

How it compares

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

Price $168.99
Pricier than about 74% of the 2,079 comparable items (median $70.99).
Total capacity 32 GB (2 × 16 GB)
Higher than about 80% of the 1,886 comparable items (median 16 GB).
CAS latency 17
Lower than about 92% of the 70 comparable items (median 40).
Price per GB $5.28 per GB
Cheaper than about 60% 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 number2S4D42R8032P
Total capacity32 GB (2 × 16 GB)
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latency17
ECC supportNo
Buffer typeUnbuffered
Kit configurationDual Channel Kit
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forLaptops, All-in-One Systems, and NAS Systems

Questions about this item

How can I verify the kit is running at DDR4 2400 CL17 1.2V after installation?

Open Task Manager on Windows or System Information on macOS and confirm the memory speed reads 2400 MHz with CAS latency 17 at 1.2 V.

What does the 32GB dual-channel kit contain and is anything else required?

The box includes two 16 GB 260-pin DDR4 SODIMM modules; no extra parts or cables are needed for installation.

Which capacity should I choose between the 32 GB kit and a single 16 GB module?

Select the 32 GB dual-channel kit for maximum bandwidth on laptops with two slots, or a single 16 GB module if only one slot is free.

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