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

OWC

OWC 8GB DDR4 2400 CL17 SODIMM memory upgrade

SKU CH-B0RF-N78R5

8GB DDR4 2400MHz CL17 SODIMM module for HP OMEN 15-ax209no, 15-ax209ns, 15-ax210nb, 15-ax210no and 15-ax211ng laptops

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • Boosts responsiveness with 8GB DDR4 2400MHz CL17 memory
  • Low 1.2V voltage cuts power draw and heat
  • 260-pin SODIMM fits listed HP OMEN 15 models directly
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • Backward compatible with 2133MHz and 2400MHz systems

OWC 8GB DDR4 2400 SODIMM for HP OMEN 15

This 8GB DDR4 2400MHz SODIMM module is built for HP OMEN 15-ax series laptops including the 15-ax209no, 15-ax209ns, 15-ax210nb, 15-ax210no and 15-ax211ng. It installs into a standard 260-pin slot and runs at 1.2V without ECC or buffering. The upgrade suits owners of these specific models who want a straightforward capacity increase.

Capacity and headroom

The single 8GB stick adds 8GB of system memory, raising the total by that amount depending on the laptop's slot count and maximum supported capacity. At DDR4 2400 (PC4-19200) with CL17 latency it handles everyday multitasking, larger documents and moderate creative workloads. It will not suit users who need more than one module or capacities beyond what the platform allows.

Thermals noise and power

Operating at the standard DDR4 1.2V, the unbuffered non-ECC module draws minimal power and produces no audible noise. With no heat spreader fitted, it relies on the laptop's internal airflow for cooling. Under normal workloads the memory runs within typical thermal limits for SODIMM form factors.

How it compares

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

Price $47.99
Cheaper than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% 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 number2S4D42R808 GB
Total capacity8 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP OMEN 15-ax209no
HP OMEN 15-ax209ns
HP OMEN 15-ax210nb
HP OMEN 15-ax210no
HP OMEN 15-ax211ng

Other versions of this model

5 more in the same range

Questions about this item

Will this 2400 MHz CL17 SODIMM run reliably alongside the existing 2133 MHz module in my HP OMEN 15-ax210no?

Yes, the module is backward compatible with 2133 MHz systems and will operate at the lower speed when mixed with slower memory.

How can I confirm the 8 GB stick is detected at 2400 MHz CL17 after installing it in my HP OMEN 15-ax209ns?

Check the memory speed and timings in BIOS or with a tool such as CPU-Z; it should report 2400 MHz and CL17 when running at its rated specification.

Does the 260-pin DDR4 SODIMM come with any installation tools or do I need to buy a screwdriver separately?

Only the memory module is included; a small Phillips screwdriver is required to open the laptop's memory compartment.

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