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Green circuit board with gold contacts and black memory chips

OWC

OWC 4GB DDR4-2400 CL17 SODIMM HP 14-ck0904nd/0989na/0993na/0994na/0998na

SKU CH-DGZF-QZPCX

4 GB DDR4-2400 CL17 SODIMM for HP 14-ck series laptops, 1.2 V unbuffered non-ECC

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • Boosts multitasking with 4GB DDR4 2400MHz upgrade
  • Guaranteed fit for HP 14-ck models listed
  • JEDEC compliant 1.2V CL17 non-ECC reliability
  • Easy DIY install in standard 260-pin SODIMM slot
  • Lifetime warranty with free tech support included

Compatible HP 14-ck models

This 4GB DDR4 SODIMM is built for the HP 14-ck0904nd, 14-ck0989na, 14-ck0993na, 14-ck0994na and 14-ck0998na laptops. It uses a 260-pin unbuffered non-ECC layout that matches the factory specification. The module installs without tools in most of these systems.

Thermals and power

The stick runs at 1.2V and has no heat spreader, so it relies on the laptop’s existing airflow. JEDEC-compliant operation keeps power draw low during typical workloads. No active cooling is required on the module itself.

Deciding specification

Capacity is 4GB at DDR4 2400 with CL17 latency. Buyers who need more memory per slot should look for higher-density modules. This part is a single 1Rx8 rank and will not suit configurations that require dual-rank sticks.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $6.00 per GB
Cheaper than about 65% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number2S4D41R804 GB
Total capacity4 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP 14-ck0904nd
HP 14-ck0989na
HP 14-ck0993na
HP 14-ck0994na
HP 14-ck0998na

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 260-pin SODIMM in my HP 14-ck0993na, and what step is often missed?

Power off the laptop, remove the battery if accessible, open the memory compartment, align the notch on the 260-pin module with the slot key, press firmly until the side clips click, then reassemble; the step often missed is ensuring both clips fully lock the module in place.

Will this 4GB DDR4-2400 CL17 module need any maintenance or replacement during the laptop's life?

The module has no heat spreader and no moving parts, so it requires no routine maintenance; replacement is only needed if a memory error appears or you later upgrade to a higher capacity kit.

What is the first limit I will hit when running sustained workloads on this 1Rx8 1.2V SODIMM?

The 4GB capacity is the first bottleneck under sustained multitasking, causing the system to swap to storage well before the DDR4-2400 speed or CL17 latency becomes a constraint.

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