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Green OWC circuit board with black memory chips and gold edge connector

OWC

OWC 4GB DDR3L 1600 PC3L-12800 CL11 1Rx8 204-pin 1.35V Non-ECC SODIMM for HP Pavilion 17 Series DDR3

SKU CH-EJPB-W8Q4A

A 4 GB DDR3L SODIMM running at 1600 MHz with CL11 latency for HP Pavilion 17 series laptops

  • Capacity4GB
  • Type204-Pin DDR3L Non-ECC SODIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCNo
  • Boosts multitasking with a 4GB DDR3L 1600 module
  • Runs at 1.35V for lower power draw
  • JEDEC-standard build ensures warranty-safe compatibility
  • Unbuffered 1Rx8 layout simplifies DIY installation
  • 204-pin SODIMM fits HP Pavilion 17 series laptops

HP Pavilion 17 DDR3 Upgrade

This OWC module adds 4GB of DDR3L memory to compatible HP Pavilion 17 series laptops. It uses the standard 204-pin SODIMM form factor and runs at 1600 MHz with CL11 latency. The 1.35V low-voltage design matches the system requirements for DDR3L platforms. Installation is a straightforward DIY task for most users.

Not for non-DDR3L systems

Buyers whose laptops require standard 1.5V DDR3 modules cannot use this memory because the voltage differs. Builders needing ECC error correction or registered buffering should look elsewhere as this module is non-ECC and unbuffered. Systems limited to lower speeds or different pin counts are also incompatible with this specific upgrade.

1.35V DDR3L voltage

The 1.35V operating voltage is the critical specification that determines whether this module works in a given HP Pavilion 17 laptop. Only models designed for DDR3L low-voltage memory will accept this part; standard DDR3 slots expecting 1.5V may not boot or could report errors with this module installed.

Highlights

  • Boosts multitasking with a 4GB DDR3L 1600 module
  • Runs at 1.35V for lower power draw
  • JEDEC-standard build ensures warranty-safe compatibility
  • Unbuffered 1Rx8 layout simplifies DIY installation
  • 204-pin SODIMM fits HP Pavilion 17 series laptops

Specifications

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 SystemHP Pavilion 17 Series using DDR3 Memory

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Questions about this item

Does the 204-pin SODIMM fit the HP Pavilion 17 series DDR3 slot?

Yes, the 204-pin DDR3L SODIMM is built for HP Pavilion 17 models that use DDR3 memory and will seat in the standard notebook slot.

What is the correct way to seat the module so it locks in place?

Align the notch on the module with the key in the slot, insert at a slight angle, then press down firmly until both side clips click and hold the SODIMM flat.

Will the 1.35 V DDR3L module need a voltage change later?

No, the module runs at the standard 1.35 V for DDR3L and requires no future adjustment; it is designed for the life of the system.

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