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Green circuit board with black memory chips and gold edge connector

OWC

OWC 4GB DDR4 2400MHz CL17 1.2V 260pin SODIMM HP OMEN X 17-ap memory upgrade

SKU CH-1SGC-1EXK3

4GB DDR4 2400MHz CL17 SODIMM memory upgrade for compatible HP OMEN X 17-ap laptops

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • Boosts multitasking with 4GB DDR4 2400MHz CL17 module
  • Fits HP OMEN X 17-ap laptops via 260-pin SODIMM slot
  • Runs at low 1.2V for efficient power use
  • Meets JEDEC standards for reliable compatibility
  • Simple DIY upgrade installs in minutes

System-specific DDR4 upgrade

This 4 GB DDR4 SODIMM is built for HP OMEN X 17-ap series laptops including the 17-ap002ng, 17-ap002no, 17-ap003na, 17-ap003nb and 17-ap003nf. It suits owners of those models who need a single-slot capacity increase without changing voltage or form factor. Buyers with other notebook platforms or desktop systems cannot use this module.

DDR4 2400 SO-DIMM limits

The JEDEC DDR4 2400 standard caps data rate at 2400 MT/s and requires 1.2 V operation in a 260-pin unbuffered non-ECC package. Systems that only support lower DDR4 speeds will down-clock the module, while boards locked to 1.35 V or registered DIMMs will not accept it at all.

CL17 1Rx8 4 GB module

This stick runs at CAS latency 17 with a single-rank 1Rx8 organisation, delivering 4 GB in one slot. If your OMEN X chassis has two slots and you want 8 GB or more, you must add a matching module of identical capacity, speed and timing.

How it compares

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

Price $24.99
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 $6.25 per GB
Cheaper than about 63% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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 OMEN X 17-ap002ng
HP OMEN X 17-ap002no
HP OMEN X 17-ap003na
HP OMEN X 17-ap003nb
HP OMEN X 17-ap003nf

Other versions of this model

5 more in the same range

Questions about this item

Should I pick the 4GB module or add more than one?

Each module is 4GB and single-rank; OWC recommends matching capacity, speed and manufacturer across all slots for optimal performance.

What does the 2400MHz rating deliver in the OMEN X 17-ap?

The module runs at DDR4 2400 (PC4-19200) with CL17 latency at 1.2V, giving the rated bandwidth and timing inside supported OMEN X 17-ap models.

Does the 260-pin SODIMM fit the DDR4 slots in my OMEN X 17-ap?

Yes — it is a 260-pin DDR4 non-ECC unbuffered SODIMM built to JEDEC spec for the listed OMEN X 17-ap models.

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