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

OWC

OWC 32GB DDR4 3200 CL22 SODIMM for Latitude 3420 3430 3440 3520 5411

SKU CH-E8XM-G1QPZ
  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 32 GB capacity lets you run more apps and larger files simultaneously
  • DDR4 3200 speed with CL22 latency delivers responsive multitasking performance
  • 2 V operation reduces power draw and heat in compatible Latitude laptops
  • 260-pin SODIMM form factor fits Latitude 3420, 3430, 3440, 3520 and 5411 models
  • JEDEC and RoHS compliant for a warranty-safe, standards-based upgrade

Compatible Latitude Models

This 32GB DDR4 SODIMM is validated for Dell Latitude 3420 3430 3440 3520 and 5411 laptops. It targets users who need the maximum single-module capacity these platforms accept. Buyers whose machines already contain two populated slots will not gain additional memory from this upgrade.

Sustained Workload Behaviour

The module operates at 3200MHz with CL22 timing and 1.2V across extended sessions. JEDEC compliance ensures stable operation without thermal throttling during prolonged multitasking or large-file handling. The unbuffered non-ECC design delivers consistent throughput for typical business applications.

Pre-Installation Checks

Confirm your laptop uses 260-pin DDR4 SODIMM slots and supports 2Rx8 rank configuration. Verify the current BIOS recognises 32GB modules and that no smaller DIMMs remain installed in the second slot. OWC recommends matching capacity speed and manufacturer for optimal dual-channel performance.

How it compares

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

Price $170.99
Cheaper 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.
Price per GB $5.34 per GB
Cheaper than about 72% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number3S2D42R832 GB
Total capacity32 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell Latitude 3420
Dell Latitude 3430
Dell Latitude 3440
Dell Latitude 3520
Dell Latitude 5411

Other versions of this model

5 more in the same range

Questions about this item

How much heat does the 1.2 V DDR4 3200 module add when running all day?

At 1.2 V the stick draws minimal power and has no heat spreader, so it adds very little heat during continuous use.

What must the laptop already provide for this 260-pin SODIMM to work?

The system needs a free DDR4 SODIMM slot that accepts 260-pin PC4-25600 modules at 1.2 V.

Will the 32 GB CL22 module run at its rated speed in a Latitude 3420?

The module is JEDEC compliant at 3200 MHz CL22; the Latitude 3420 will set the final speed according to its own memory controller.

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