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Green rectangular circuit board with gold edge connectors and black memory chips

OWC

OWC 4GB DDR3 1600 PC3-12800 CL11 1Rx8 204-pin 1.5V Non-ECC SODIMM memory upgrade

SKU CH-90SJ-3TT43

A 4 GB DDR3 SODIMM running at 1600 MHz CL11 for Dell Latitude E6330, E6430, E6430 ATG, E6430S and E6530 laptops

  • Capacity4GB
  • Type204-Pin DDR3 Non-ECC SODIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.5V
  • ECCNo
  • 4GB DDR3-1600 boosts multitasking on supported Dell Latitude laptops
  • JEDEC-standard 1.5V CL11 module ensures stable, warranty-safe operation
  • Single 1Rx8 204-pin SODIMM fits E6330, E6430, E6430 ATG, E6430S, E6530
  • Unbuffered non-ECC design installs easily without tools or expertise
  • RoHS-compliant build meets OEM specs for long-term reliability

Targeted Dell Latitude memory upgrade

This 4 GB DDR3 SODIMM is built specifically for Dell Latitude E6330, E6430, E6430 ATG, E6430S and E6530 notebooks. It plugs directly into the 204-pin slot without adapters or configuration changes. Builders needing ECC, registered modules or higher densities must look elsewhere.

Thermals and power in daily use

The module runs at the standard 1.5 V JEDEC voltage and carries no heat spreader, so it relies on the laptop's existing airflow. CL11 latency at 1600 MHz keeps power draw low during typical office workloads. Silent operation is assured because there are no moving parts or active cooling.

What the compliance and support deliver

JEDEC and RoHS compliance mean the upgrade is warranty-safe for the supported Dell systems. OWC's limited lifetime warranty includes free technical support and an advanced replacement programme. A single 4 GB stick lets you add capacity incrementally rather than replacing a matched pair.

Highlights

  • 4GB DDR3-1600 boosts multitasking on supported Dell Latitude laptops
  • JEDEC-standard 1.5V CL11 module ensures stable, warranty-safe operation
  • Single 1Rx8 204-pin SODIMM fits E6330, E6430, E6430 ATG, E6430S, E6530
  • Unbuffered non-ECC design installs easily without tools or expertise
  • RoHS-compliant build meets OEM specs for long-term reliability

Specifications

BrandOWC
Part Number1S6D31R804GB
Capacity4GB
Type204-Pin DDR3 Non-ECC SODIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemDell Latitude E6330
Dell Latitude E6430
Dell Latitude E6430 ATG
Dell Latitude E6430S
Dell Latitude E6530

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Questions about this item

How do I install the 204-pin SODIMM in my Dell Latitude E6430, and what step do people often miss?

Power off the laptop, remove the battery, open the memory door, align the notch on the module with the slot key, press firmly until both side clips click, then replace the door and battery before turning on.

What maintenance or replacement will this 4GB DDR3 module need later?

No routine maintenance is required; the module has no heat spreader and runs at 1.5V, so replacement is only needed if a memory error appears or you upgrade to a higher capacity.

What limit appears first under sustained use with this CL11 1600MHz memory?

The CAS latency of 11 at 1600MHz sets the timing ceiling; sustained workloads will hit that latency boundary before voltage or thermal limits become a factor.

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