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Green rectangular circuit board with gold edge contacts and black memory chips on both sides

OWC

OWC 3S2D42R832GB 32GB DDR4 3200MHz CL22 1.2V 260pin SODIMM memory upgrade

SKU CH-SSRM-AYGQY

32 GB DDR4 3200 MHz CL22 SODIMM for Dell Precision 3240, 3551, 3560, 3561 and 5550

  • Capacity32GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCNo
  • 32GB capacity lets you run more apps simultaneously
  • DDR4 3200MHz CL22 speed delivers responsive multitasking
  • 2V low voltage reduces system power draw
  • 260-pin SODIMM form factor fits Dell Precision 3240, 3551, 3560, 3561, 5550
  • JEDEC compliant non-ECC unbuffered design ensures warranty-safe upgrade

32GB DDR4 3200MHz SODIMM upgrade for Dell Precision

This 32GB DDR4 3200MHz CL22 module uses a 260-pin SODIMM form factor and operates at 1.2V. It is built to JEDEC specifications and validated for Dell Precision 3240, 3551, 3560, 3561 and 5550 workstations. The unbuffered, non-ECC design installs without tools in most configurations.

Suits owners of listed Precision models needing

Buyers with other laptop brands or desktop systems cannot use this SODIMM. Users who require ECC error correction or registered modules should look elsewhere. The single 32GB stick does not create a dual-channel pair on its own, so systems with only one slot gain capacity but not bandwidth.

Check your Precision model number

Confirm the exact model matches 3240, 3551, 3560, 3561 or 5550 before ordering. Verify how many 260-pin slots are vacant and whether the BIOS recognises 32GB modules. Matching capacity, speed and vendor across all populated slots is recommended for best stability.

Highlights

  • 32GB capacity lets you run more apps simultaneously
  • DDR4 3200MHz CL22 speed delivers responsive multitasking
  • 2V low voltage reduces system power draw
  • 260-pin SODIMM form factor fits Dell Precision 3240, 3551, 3560, 3561, 5550
  • JEDEC compliant non-ECC unbuffered design ensures warranty-safe upgrade

Specifications

BrandOWC
Part Number3S2D42R832GB
Capacity32GB
Type260-Pin DDR4 Non-ECC SODIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemDell Precision 3240
Dell Precision 3551
Dell Precision 3560
Dell Precision 3561
Dell Precision 5550

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Questions about this item

Which Dell Precision laptops must I already own for this 32GB DDR4 3200MHz SODIMM to be compatible?

This module is validated for Dell Precision 3240, 3551, 3560, 3561 and 5550 systems.

How will this CL22 1.2V 260-pin module behave alongside any existing DDR4 memory I keep in the laptop?

It will run at the lowest common speed and timing; OWC recommends matching capacity, speed and manufacturer for optimal performance.

How can I confirm the 32GB DDR4 3200MHz kit is working as intended after installation?

The system BIOS or OS memory report should show 32GB recognised at 3200MHz with CL22 timings.

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