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

OWC

OWC 8GB DDR4 2133MHz CL15 260-pin SODIMM memory upgrade

SKU CH-H0EH-FAXAY

8GB DDR4 2133MHz CL15 SODIMM module for select HP Envy 27 all-in-one PCs

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 8 GB capacity lets you run more apps simultaneously
  • DDR4 2133 MHz speed provides responsive data transfer for everyday tasks
  • CL15 latency and 1.2 V voltage deliver efficient performance per JEDEC standards
  • 260-pin SODIMM form factor fits the listed HP Envy all-in-one models
  • Non-ECC unbuffered design ensures broad compatibility with supported systems

8GB DDR4 2133MHz SODIMM for HP Envy All-in-Ones

This 8GB DDR4 2133MHz CL15 SODIMM is built for HP Envy 27-b014, 27-b015qe, 27-b021, 27-b100la and 27-b100nb all-in-one PCs. It uses a 260-pin unbuffered non-ECC layout at 1.2V and meets JEDEC PC4-17000 specifications. The module adds capacity to compatible systems without requiring configuration changes. Buyers needing ECC or registered memory cannot use this part.

Sustained load behaviour at CL15 2133MHz

The CL15 timing at 2133MHz delivers consistent bandwidth for everyday multitasking and larger file handling. JEDEC-compliant 1.2V operation keeps thermals steady during extended sessions without a heat spreader. The 2Rx8 organisation supports stable throughput when multiple applications remain open. Systems limited to lower memory speeds will not gain extra bandwidth from this module.

260-pin unbuffered design for tool-less upgrades

The standard SODIMM edge connector fits the SO-DIMM slots in the listed Envy models for straightforward DIY installation. No heat spreader means the module clears tight chassis clearances common in all-in-one designs. RoHS-compliant construction and JEDEC compliance protect the original system warranty. Builders needing DIMM form factors or higher voltage modules must choose a different product.

How it compares

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

Price $43.99
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 $5.50 per GB
Cheaper than about 70% 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-b014
HP ENVY 27-b015qe
HP ENVY 27-b021
HP ENVY 27-b100la
HP ENVY 27-b100nb

Other versions of this model

5 more in the same range

Questions about this item

How much heat or power does the 1.2V DDR4 2133MHz CL15 SODIMM draw when the HP Envy 27 runs all day?

At 1.2 volts the module runs within standard DDR4 limits, producing minimal heat and drawing only the power needed for 2133 MHz operation. No extra cooling is required.

What must my HP Envy 27 already have for this 260-pin 8GB stick to work?

The all-in-one needs a free DDR4 SODIMM slot that accepts 260-pin unbuffered non-ECC memory at 2133 MHz. The listed models 27-b014, 27-b015qe, 27-b021, 27-b100la and 27-b100nb meet that requirement.

Will this CL15 2133MHz module run correctly alongside the original memory still installed in my HP Envy 27?

Yes. The stick follows JEDEC DDR4 2133 CL15 timings at 1.2 V, so it will match the factory modules in the compatible Envy 27 models and the system will clock both to the same speed.

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