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Green circuit board with black chips, gold edge connector, thin rectangular SODIMM module

OWC

OWC 4GB DDR4 2400MHz CL17 1.2V 260pin SODIMM HP Pavilion 15-bc402ns 403nf 403ns 405ns 407nf memory upgrade

SKU CH-BZVZ-DANEF

A 4GB DDR4 2400MHz SODIMM upgrade for select HP Pavilion 15-bc laptops

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • Boost multitasking with 4GB DDR4 2400MHz upgrade
  • Runs cool at 1.2V low voltage standard
  • CL17 latency keeps response snappy
  • 260-pin SODIMM fits listed HP Pavilion models
  • JEDEC compliant for warranty-safe installation

HP Pavilion 15-bc memory upgrade

This 4 GB DDR4 SODIMM is built to JEDEC specifications and validated for the HP Pavilion 15-bc402ns, 15-bc403nf, 15-bc403ns, 15-bc405ns and 15-bc407nf laptops. It runs at 2400 MHz with CL17 latency at 1.2 V. The unbuffered, non-ECC module uses a 260-pin layout and a single-rank 1Rx8 organisation.

Suitable for owners of listed models

Buyers with these exact Pavilion 15-bc models can install the module as a straightforward capacity increase. Systems that require ECC, registered DIMMs, a different pin count or a voltage other than 1.2 V cannot use this part. Laptops outside the five listed model numbers are not covered by the compatibility statement.

Fits a single SODIMM slot

The stick occupies one 260-pin DDR4 slot and draws standard 1.2 V power without a heat spreader. Adding it leaves any second slot free for a matching module if the chassis provides two sockets. No BIOS update or extra cooling is mandated by the module itself.

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).

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 Pavilion 15-bc402ns
HP Pavilion 15-bc403nf
HP Pavilion 15-bc403ns
HP Pavilion 15-bc405ns
HP Pavilion 15-bc407nf

Other versions of this model

5 more in the same range

Questions about this item

Will this 260-pin DDR4 SODIMM fit the memory slot on my HP Pavilion 15-bc402ns?

Yes, the module is built to the exact 260-pin DDR4 SODIMM form factor used by the HP Pavilion 15-bc402ns and the other listed models.

Can I keep my existing DDR4 2400MHz stick and add this CL17 1.2V module alongside it?

The new module runs at the same 2400MHz speed, CL17 latency and 1.2V voltage, so it will operate in step with an identical DDR4 stick already installed.

How do I confirm the 4GB upgrade is recognised at 2400MHz after installation?

Open Task Manager or BIOS and check that the total memory shows the added 4GB and the speed reads 2400MHz (PC4-19200).

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