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Green circuit board with black memory chips and gold edge connector

OWC

OWC 4GB DDR4 2400MHz PC4-19200 CL17 1.2V 260pin Non-ECC SODIMM memory upgrade

SKU CH-H4ZR-82SQH

4GB DDR4 SODIMM module rated at 2400MHz CL17 for HP 15s-eq series laptops

  • Capacity4GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.2V
  • ECCNo
  • Boosts multitasking with 4GB DDR4 2400MHz CL17 memory
  • Runs cool at 1.2V low-voltage JEDEC standard
  • Fits HP 15s-eq series via 260-pin SODIMM slot
  • Simple DIY upgrade installs in minutes without tools
  • Backed by limited lifetime warranty and free tech support

HP 15s-eq Compatible 4GB DDR4 SODIMM

This 4GB DDR4 2400MHz module is built for the HP 15s-eq0002no, 15s-eq0002ns, 15s-eq0003no, 15s-eq0004nd and 15s-eq0004nf laptops. It uses a 260-pin SODIMM form factor with CL17 latency and 1.2V operation. The non-ECC, unbuffered design matches the factory specification for these systems.

JEDEC and ROHS compliant upgrade

The module meets JEDEC standard specifications and is ROHS compliant, ensuring a warranty-safe installation. OWC tests every unit in-house to verify it meets or exceeds OEM requirements. No extra software or drivers are included; the change is purely the added memory capacity.

Suits owners of the listed HP 15s models needing

Buyers whose laptop already has two populated slots cannot add this module without removing existing memory. Users requiring ECC error correction or registered buffering should look elsewhere, as this stick provides neither. Those needing higher capacity per slot must choose a different density.

Highlights

  • Boosts multitasking with 4GB DDR4 2400MHz CL17 memory
  • Runs cool at 1.2V low-voltage JEDEC standard
  • Fits HP 15s-eq series via 260-pin SODIMM slot
  • Simple DIY upgrade installs in minutes without tools
  • Backed by limited lifetime warranty and free tech support

Specifications

BrandOWC
Part Number2S4D41R804GB
Capacity4GB
Type260-Pin DDR4 Non-ECC SODIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemHP 15s-eq0002no
HP 15s-eq0002ns
HP 15s-eq0003no
HP 15s-eq0004nd
HP 15s-eq0004nf

Other versions of this model

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Questions about this item

Will the 1Rx8 rank configuration require matching modules if I add more memory later?

OWC recommends using DIMMs of the same capacity, speed and manufacturer for optimal performance, so matching the 1Rx8 rank is advised when expanding.

Does the CL17 latency at DDR4 2400 limit throughput during long rendering sessions?

The module runs at the JEDEC-standard CL17 timing for DDR4 2400, which is the rated speed; sustained workloads will operate within this specification.

How much heat does the 1.2 V module produce when the laptop runs all day without a heat spreader?

At 1.2 V the SODIMM draws low power and has no heat spreader; typical laptop airflow is sufficient for continuous operation.

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