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Green 204-pin DDR3L SODIMM module with black memory chips and gold contacts

OWC

OWC 4GB DDR3L 1600 CL11 1.35V SODIMM Lenovo Y50-70 Y70-70 Touch Z50-70 Z50-75 Z70-80

SKU CH-500S-KBWQG

4GB DDR3L 1600 CL11 1.35V SODIMM upgrade for Lenovo Y50-70, Y70-70 Touch, Z50-70, Z50-75 and Z70-80 laptops

  • Capacity4GB
  • Type204-Pin DDR3L Non-ECC SODIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCNo
  • Boosts system responsiveness with a 4GB DDR3L 1600 CL11 module
  • Low 1.35V operation reduces power draw and heat output
  • Fits Lenovo Y50-70, Y70-70 Touch, Z50-70, Z50-75 and Z70-80
  • JEDEC and RoHS compliant for a warranty-safe upgrade
  • Simple DIY installation with 204-pin SODIMM form factor

Single-module DDR3L 1600 upgrade

This OWC module supplies 4GB of DDR3L 1600 memory in a 204-pin SODIMM form factor. It runs at 1.35V with CL11 latency and is built to JEDEC and RoHS standards. The part number is 1S6T31R804GB and the rank is 1Rx8.

Compatibility-focused buyers

The module is validated for Lenovo Y50-70, Y70-70 Touch, Z50-70, Z50-75 and Z70-80 notebooks. Buyers whose laptop is not on this list should verify fitment before ordering. Users who require more than 4GB per slot or a different voltage should look at alternative modules.

204-pin DDR3L SODIMM form factor

The memory uses a 204-pin DDR3L SODIMM interface that must match the slot in the target notebook. Confirm the laptop accepts this pin count and DDR3L technology before purchase.

Ciri-ciri utama

  • Boosts system responsiveness with a 4GB DDR3L 1600 CL11 module
  • Low 1.35V operation reduces power draw and heat output
  • Fits Lenovo Y50-70, Y70-70 Touch, Z50-70, Z50-75 and Z70-80
  • JEDEC and RoHS compliant for a warranty-safe upgrade
  • Simple DIY installation with 204-pin SODIMM form factor

Spesifikasi

BrandOWC
Part Number1S6T31R804GB
Capacity4GB
Type204-Pin DDR3L Non-ECC SODIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemLenovo Y50-70
Lenovo Y70-70 Touch
Lenovo Z50-70
Lenovo Z50-75
Lenovo Z70-80

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Does the DDR3L 1600 PC3L-12800 interface limit the module to 1600 MT/s in these Lenovo laptops?

Yes, the JEDEC-standard DDR3L 1600 rating caps the data rate at 1600 MT/s when installed in the Y50-70, Y70-70 Touch, Z50-70, Z50-75 or Z70-80.

What physical slot and form factor does the 204-pin SODIMM require?

It fits a standard 204-pin DDR3L SODIMM slot; the module is unbuffered, non-ECC, 1Rx8 and has no heat spreader.

How is the module installed and which step do people often miss?

Align the notch with the key in the slot, insert the module until the gold contacts are fully seated, then press down until both retention clips snap into place; the step most often missed is verifying both clips have locked.

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