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

OWC

OWC 8GB DDR4 2133MHz CL15 1.2V 260pin SODIMM Dell Latitude E5270 E5470 E5570

SKU CH-C6E4-B5ZDF

8GB DDR4 SODIMM at 2133MHz CL15 for Dell Latitude E5270, E5470 and E5570

  • Capacity8GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCNo
  • 8GB capacity adds multitasking headroom for Latitude E5270 E5470 E5570
  • DDR4 2133MHz CL15 timing matches factory spec for stable operation
  • 2V low voltage reduces power draw and heat output
  • 260-pin SODIMM form factor fits the Dell Latitude slot exactly
  • JEDEC compliant non-ECC unbuffered design ensures warranty-safe upgrade

Compatible Dell Latitude Upgrade

This OWC module adds 8GB of DDR4 memory to Dell Latitude E5270 E5470 and E5570 laptops. It fits the 260pin SODIMM slot and runs at 2133MHz with CL15 latency. The upgrade targets owners of those specific models who need more capacity for everyday workloads. Builders working on other platforms or different Dell series cannot use this part.

Thermals Noise And Power Draw

The stick operates at the standard 1.2V DDR4 voltage and has no heat spreader. Power consumption stays within the normal range for low voltage laptop memory so thermals and fan noise are unaffected in typical use. No additional cooling is required for this unbuffered non ECC module.

Deciding Specification

The single figure that determines fit is the 260pin SODIMM form factor combined with DDR4 2133MHz CL15 at 1.2V. If the target laptop accepts that exact specification the module will work; otherwise it will not seat or boot.

Highlights

  • 8GB capacity adds multitasking headroom for Latitude E5270 E5470 E5570
  • DDR4 2133MHz CL15 timing matches factory spec for stable operation
  • 2V low voltage reduces power draw and heat output
  • 260-pin SODIMM form factor fits the Dell Latitude slot exactly
  • JEDEC compliant non-ECC unbuffered design ensures warranty-safe upgrade

Specifications

BrandOWC
Part Number2S1D42R808GB
Capacity8GB
Type260-Pin DDR4 Non-ECC SODIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemDell Latitude E5270
Dell Latitude E5470
Dell Latitude E5570

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Questions about this item

How do I install the 260-pin DDR4 SODIMM in a Dell Latitude E5470, and what step do people often miss?

Power off the laptop, unplug it, and remove the battery if accessible. Open the memory compartment, align the notch on the module with the slot key, insert at an angle, then press down firmly until both side clips click. The step many miss is pressing evenly on both ends until the clips fully engage; a loose fit causes boot failure.

What maintenance or replacement will this 8GB DDR4 2133MHz module need later?

No scheduled maintenance is required for this non-ECC unbuffered SODIMM. It has no heat spreader, so keep the laptop vents clear of dust to avoid thermal throttling. Replacement is only needed if a memory test reports errors or you upgrade capacity beyond the 8GB this stick provides.

What limit appears first when this CL15 1.2V SODIMM runs sustained workloads on a Latitude E5570?

The CL15 latency at 2133MHz sets the throughput ceiling; sustained heavy multitasking will hit that bandwidth limit before voltage or thermal constraints become an issue on this 1.2V module.

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