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Green circuit board with black memory chips and gold edge connector

OWC

OWC 8GB DDR4 2133MHz CL15 1.2V 260-pin SODIMM for HP Pavilion 27-a027c 27-a030 27-a030qe 27-a031 27-a040se

SKU CH-ASES-37B08

8GB DDR4 2133MHz CL15 SODIMM upgrades compatible HP Pavilion 27-a027c, 27-a030, 27-a030qe, 27-a031 and 27-a040se all-in-one desktops

  • Capacity8GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCNo
  • 8GB capacity lets you run more apps simultaneously
  • DDR4 2133MHz CL15 speed delivers responsive system performance
  • 2V low voltage reduces power draw and heat
  • 260-pin SODIMM form factor fits listed HP Pavilion all-in-one models
  • JEDEC compliant non-ECC unbuffered design ensures reliable compatibility

8GB DDR4 SODIMM for HP Pavilion 27-inch all-in-ones

This 8GB DDR4 2133MHz CL15 module is built specifically for HP Pavilion 27-a027c, 27-a030, 27-a030qe, 27-a031 and 27-a040se systems. It uses a 260-pin SODIMM form factor at 1.2V for direct compatibility.

DDR4 2133MHz speed ceiling and non-ECC limitation

The JEDEC-standard PC4-17000 rating fixes the data rate at 2133MHz with CL15 latency; the memory controller cannot run this module faster. Non-ECC unbuffered design means it cannot be used in platforms that require error-correcting or registered DIMMs.

8GB capacity per module decides the upgrade path

Each stick provides exactly 8GB of DDR4 memory in a dual-rank 2Rx8 configuration. Buyers needing more than 8GB per slot or a single-module solution above this density must choose a different part.

Highlights

  • 8GB capacity lets you run more apps simultaneously
  • DDR4 2133MHz CL15 speed delivers responsive system performance
  • 2V low voltage reduces power draw and heat
  • 260-pin SODIMM form factor fits listed HP Pavilion all-in-one models
  • JEDEC compliant non-ECC unbuffered design ensures reliable compatibility

Specifications

BrandOWC
Part Number2S1D42R808GB
Capacity8GB
Type260-Pin DDR4 Non-ECC SODIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemHP Pavilion 27-a027c
HP Pavilion 27-a030
HP Pavilion 27-a030qe
HP Pavilion 27-a031
HP Pavilion 27-a040se

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Should I choose the 8GB DDR4 2133MHz CL15 module or a different capacity for my HP Pavilion 27-a030?

This module provides exactly 8GB of DDR4 2133MHz CL15 memory in a single 260-pin SODIMM. If your HP Pavilion 27-a030 has a free slot, adding this 8GB stick increases total capacity by 8GB. If all slots are full, you would replace an existing module, so check your current configuration first.

What does the 2133MHz speed rating mean for actual performance in my HP Pavilion 27-a027c?

The 2133MHz (PC4-17000) rating is the maximum data transfer rate the module is designed for. In your HP Pavilion 27-a027c, the system memory controller will set the actual operating speed, which may be 2133MHz or a lower supported speed depending on the processor and BIOS. The CL15 latency timing applies at the rated 2133MHz speed.

Is the 260-pin DDR4 SODIMM interface compatible with the memory slot in my HP Pavilion 27-a031?

Yes, this module uses the standard 260-pin DDR4 SODIMM form factor, which matches the memory slots in the listed HP Pavilion 27-a031 and other compatible models. It is an unbuffered, non-ECC DDR4 module operating at 1.2V, meeting the JEDEC standard for DDR4 SODIMMs used in these systems.

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