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Green circuit board with black memory chips and gold edge connectors

OWC

OWC 8GB DDR4 2666MHz CL19 1.2V 288-Pin UDIMM Dell Vostro 3070 3470 3471 3670 3671

SKU CH-070K-VMQ2R

8GB DDR4 2666MHz CL19 UDIMM upgrades Dell Vostro 3070, 3470, 3471, 3670 and 3671 desktops with 1.2V non-ECC memory

  • Capacity8GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.2V
  • ECCNo
  • 8GB capacity lets you run more apps simultaneously
  • 2666MHz DDR4 speed delivers responsive multitasking performance
  • CL19 latency with 1.2V voltage balances speed and efficiency
  • 288-pin UDIMM fits Dell Vostro 3070 3470 3471 3670 3671 directly
  • JEDEC compliant and ROHS certified for reliable system integration

Dell Vostro DDR4 Upgrade Module

This 8GB DDR4 2666MHz UDIMM is built specifically for Dell Vostro 3070 3470 3471 3670 and 3671 desktops. It delivers a simple capacity increase for office workloads and everyday multitasking on these supported platforms.

JEDEC Standard DDR4 2666MHz Limits

The module operates at the standard 1.2V voltage with CL19 latency and runs at 2666MHz PC4-21300 speed. It will downclock automatically to 2400MHz or 2133MHz if the system requires a lower frequency. It does not support ECC error correction or registered buffering.

Single Rank 1Rx8 Configuration Decides Fit

This stick uses a 1Rx8 single-rank layout on a 288-pin unbuffered PCB without a heat spreader. Buyers needing ECC protection registered modules or higher-density dual-rank sticks for other platforms cannot use this part.

Highlights

  • 8GB capacity lets you run more apps simultaneously
  • 2666MHz DDR4 speed delivers responsive multitasking performance
  • CL19 latency with 1.2V voltage balances speed and efficiency
  • 288-pin UDIMM fits Dell Vostro 3070 3470 3471 3670 3671 directly
  • JEDEC compliant and ROHS certified for reliable system integration

Specifications

BrandOWC
Part Number2U6D41R808GB
Capacity8GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemDell Vostro 3070
Dell Vostro 3470
Dell Vostro 3471
Dell Vostro 3670
Dell Vostro 3671

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Questions about this item

Which Dell Vostro models does this 8GB DDR4 2666MHz CL19 module fit?

This module is validated for Dell Vostro 3070, 3470, 3471, 3670 and 3671 desktops. It uses the 288-pin UDIMM form factor and 1.2V operation required by those systems.

What does the 2666MHz speed mean once installed in a Vostro 3670?

The module runs at DDR4 2666 (PC4-21300) with CL19 latency. If the system only supports 2133MHz or 2400MHz, the memory will downclock automatically to match the platform.

Is this DDR4 2666MHz UDIMM limited by the JEDEC standard in practice?

Yes. It follows JEDEC DDR4 2666 specifications at 1.2V, non-ECC, unbuffered, single-rank 1Rx8 organisation. The JEDEC standard defines the maximum speed, voltage and timing for this module.

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