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Green circuit board with black memory chips and gold edge connector

OWC

OWC 2GB DDR3 1333 PC3-10600 CL9 204-pin SODIMM Lenovo Z470 Z560 Z570

SKU CH-1S82-71B4M

A 2GB DDR3 SODIMM running at 1333MHz CL9 for Lenovo IdeaPad Z470, Z560 and Z570 laptops

  • Capacity2GB
  • Type204-Pin DDR3 Non-ECC SODIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCNo
  • Boosts multitasking with a 2GB DDR3 1333MHz module
  • JEDEC-standard 1.5V CL9 spec ensures stable operation
  • 204-pin SODIMM fits Lenovo IdeaPad Z470 Z560 Z570
  • Unbuffered non-ECC design matches factory memory layout
  • Single 1Rx8 rank simplifies drop-in installation

System-specific upgrade for Lenovo IdeaPad Z470

This 2GB DDR3 SODIMM is built to match the exact electrical and mechanical requirements of the Lenovo IdeaPad Z470, Z560 and Z570 notebooks. It installs directly into the 204-pin slot without any configuration changes. The module is intended for owners of these models who need a single-slot capacity increase. Builders working on other platforms or requiring higher-density sticks should look elsewhere.

Steady operation at JEDEC-standard 1.5V CL9

The module runs at the standard DDR3 1333 PC3-10600 data rate with a CAS latency of CL9 and a fixed 1.5 volt supply. Because it is unbuffered, non-ECC and single-rank 1Rx8, it maintains consistent timing during extended multitasking sessions without the voltage drift sometimes seen in overclocked parts. JEDEC and RoHS compliance guarantees that the electrical envelope stays within the laptop's thermal and power budget.

2GB capacity on a single 204-pin SODIMM

The decisive specification is the 2GB density delivered in one 204-pin DDR3 SODIMM running at PC3-10600 1333MHz CL9. If your service manual calls for a larger module or a different pin count, this part will not satisfy the requirement.

Highlights

  • Boosts multitasking with a 2GB DDR3 1333MHz module
  • JEDEC-standard 1.5V CL9 spec ensures stable operation
  • 204-pin SODIMM fits Lenovo IdeaPad Z470 Z560 Z570
  • Unbuffered non-ECC design matches factory memory layout
  • Single 1Rx8 rank simplifies drop-in installation

Specifications

BrandOWC
Part Number1S3D31R802GB
Capacity2GB
Type204-Pin DDR3 Non-ECC SODIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemLenovo IdeaPad Z470
Lenovo IdeaPad Z560
Lenovo IdeaPad Z570

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Questions about this item

Does the 1.5V DDR3 SODIMM run cool and quiet during all-day use in a Lenovo IdeaPad Z570?

The module operates at the standard 1.5V JEDEC voltage with no heat spreader, so it adds minimal thermal load and produces no noise inside the laptop chassis.

What must my Lenovo IdeaPad Z470 already have for this 204-pin module to work?

Your laptop needs an available DDR3 SODIMM slot that accepts 204-pin PC3-10600 memory running at 1333 MHz with CL9 timing.

Will this 2GB PC3-10600 stick work alongside the original 4GB module in my Lenovo IdeaPad Z560?

Yes, it will run in dual-channel mode at 1333 MHz CL9 provided the existing module matches the same speed, voltage and non-ECC specification.

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