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Green circuit board with black memory chips and gold edge connector

OWC

OWC 16GB DDR4 2400MHz CL17 1.2V 260pin SODIMM HP ProBook 430 G5 430 G6 440 G5 440 G6 450 G5

SKU CH-666M-0GY39

16 GB DDR4 2400 MHz CL17 SODIMM upgrades HP ProBook 430 G5, 430 G6, 440 G5, 440 G6 and 450 G5

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • Boost multitasking with 16GB DDR4 2400MHz CL17
  • Low 1.2V operation cuts power draw and heat
  • Fits HP ProBook 430 G5 G6 440 G5 G6 450 G5
  • JEDEC and RoHS compliant for warranty safe upgrade
  • 260pin SODIMM installs easily in laptops and mini PCs

16 GB DDR4 SODIMM for HP ProBook

This 16 GB DDR4 2400 MHz CL17 module is built for HP ProBook 430 G5, 430 G6, 440 G5, 440 G6 and 450 G5 laptops. It uses the standard 260-pin SODIMM form factor and runs at 1.2 V without ECC or buffering. The upgrade suits users who need more memory for everyday multitasking on these specific models.

Thermals noise and power at 1.2 V

Operating at the JEDEC-standard 1.2 V keeps power draw low and heat output minimal inside the tight chassis of a ProBook. The module has no heat spreader, relying on the laptop’s existing airflow, so it adds no audible noise during normal office or web workloads.

Sustained load behaviour without throttling

Under continuous heavy use the DRAM maintains its 2400 MHz CL17 timing because the low voltage and unbuffered design stay within the thermal envelope of the supported ProBook platforms. Buyers who need ECC error correction or registered modules for server-grade stability cannot use this SODIMM.

How it compares

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

Price $86.99
Cheaper than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $5.44 per GB
Cheaper than about 71% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number2S4D42R816 GB
Total capacity16 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 ProBook 430 G5
HP ProBook 430 G6
HP ProBook 440 G5
HP ProBook 440 G6
HP ProBook 450 G5

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 260pin SODIMM in my HP ProBook 440 G5 and what step do people miss?

Power off the laptop, remove the battery if accessible, open the memory compartment, align the notch on the 260pin DDR4 module with the slot key, press firmly until the side clips click, then reassemble; the step often missed is verifying both retaining clips have fully latched.

What maintenance or replacement will this 16GB DDR4 2400MHz CL17 module need later?

No scheduled maintenance is required for this non-ECC unbuffered SODIMM; replacement is only necessary if a memory diagnostic reports errors or if you later upgrade to a higher capacity supported by the ProBook 430 G6 or 450 G5.

What limit appears first on this 1.2V 2Rx8 module under sustained heavy workloads?

The CL17 latency at 2400MHz sets the throughput ceiling; sustained loads will hit bandwidth limits before the 1.2V JEDEC voltage or thermal thresholds become a factor.

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