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

OWC

OWC 8GB DDR4 2133MHz CL15 1.2V 260pin SODIMM HP Envy 27-b105nl 27-b107na 27-b109na 27-b110 27-b110nb

SKU CH-RP6E-68QRD

8GB DDR4 SODIMM at 2133MHz CL15 1.2V for HP Envy 27-b105nl 27-b107na 27-b109na 27-b110 27-b110nb

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • Boosts multitasking with 8GB DDR4 2133MHz memory
  • JEDEC compliant for reliable HP Envy compatibility
  • Low 1.2V voltage reduces power consumption
  • 260-pin SODIMM fits listed HP Envy all-in-one models
  • CL15 latency supports responsive system performance

Compatible HP Envy models

This OWC SODIMM is built for the HP Envy 27-b105nl, 27-b107na, 27-b109na, 27-b110 and 27-b110nb all-in-one desktops. It delivers an 8 GB DDR4 module rated at 2133 MHz with CL15 latency and 1.2 V operation. The 260-pin unbuffered non-ECC design matches the factory specification for these systems.

Builders needing ECC or higher density

Users who require error-correcting code memory for data integrity should look elsewhere because this module is non-ECC. Systems that need more than 8 GB per slot or a different pin count will not accept this stick. The single-rank 2Rx8 organisation suits the listed Envy platforms but not boards wired for other configurations.

Steady multitasking load

JEDEC compliance and 100 % factory testing mean the module maintains its rated 2133 MHz speed and CL15 timing during extended sessions. The low 1.2 V draw keeps thermals stable inside the compact Envy chassis. Sustained workloads such as large-file editing or multi-application workflows run without throttling or voltage drift.

How it compares

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

Price $42.99
Cheaper than about 79% 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 $5.37 per GB
Cheaper than about 72% 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 number2S1D42R808 GB
Total capacity8 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP ENVY 27-b105nl
HP ENVY 27-b107na
HP ENVY 27-b109na
HP ENVY 27-b110
HP ENVY 27-b110nb

Other versions of this model

5 more in the same range

Questions about this item

Does this 260-pin DDR4 SODIMM need a matching 1.2V slot in my HP Envy 27-b110 to work?

Yes, the module runs at 1.2V and fits the 260-pin DDR4 slots in the listed HP Envy all-in-one models.

Will this CL15 2133MHz stick run at full speed alongside the original memory in my 27-b109na?

It operates at DDR4 2133 CL15; the system will set the common speed and timings for all installed modules.

How can I verify the 8GB module is recognised at PC4-17000 after installing it in a 27-b107na?

Check the BIOS memory info or Windows Task Manager — both should show 2133 MT/s and the added capacity.

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