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Green rectangular circuit board with gold contacts and black memory chips

OWC

OWC 8GB DDR4 3200MHz CL22 1.2V 260pin SODIMM for Dell Precision 3240 3551 3560 3561 5550

SKU CH-BQM3-307BK
  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • 8 GB DDR4 3200 MHz CL22 boosts multitasking speed
  • JEDEC and RoHS compliant for warranty-safe upgrade
  • 2 V low-voltage design reduces power draw
  • 260-pin SODIMM fits Dell Precision 3240 3551 3560 3561 5550
  • Unbuffered 1Rx8 non-ECC module installs in minutes

OWC 8GB DDR4 3200MHz SODIMM

This OWC module is an 8GB DDR4 3200MHz CL22 SODIMM built for Dell Precision 3240, 3551, 3560, 3561 and 5550 workstations. It runs at 1.2V and uses a 260-pin unbuffered non-ECC design with a single-rank 1Rx8 layout. The memory is JEDEC and RoHS compliant for a warranty-safe upgrade.

Check your Precision model and slot layout

Confirm the laptop is one of the listed Precision models before ordering. Verify the installed memory uses DDR4 SODIMM slots and that the system accepts 1.2V unbuffered non-ECC modules. Match the existing speed and CAS latency if you plan to run mixed capacities for stable operation.

Fits straight into the factory memory slot

The stick installs directly into the 260-pin SODIMM socket without a heat spreader, leaving clearance for the stock cooling assembly. Adding this 8GB module increases total memory for larger datasets and more concurrent applications. Buyers needing ECC, registered DIMMs or capacities beyond 8GB per slot should look elsewhere.

How it compares

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

Price $49.99
Cheaper than about 78% 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 $6.25 per GB
Cheaper than about 63% 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 number3S2D41R808 GB
Total capacity8 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell Precision 3240
Dell Precision 3551
Dell Precision 3560
Dell Precision 3561
Dell Precision 5550

Other versions of this model

5 more in the same range

Questions about this item

Does the 260-pin SODIMM ship alone or with tools for installing it in a Dell Precision 3560?

The module is supplied on its own; no installation tools are included in the box.

Should I pick the CL22 3200 MHz stick or a faster CL20 alternative for my Precision 5550?

The listed part runs at DDR4 3200 with CL22 latency; choose this specification when your system requires that exact speed and timing.

What does the PC4-25600 rating mean for everyday use in a Precision 3551?

It indicates a peak transfer rate of 25 600 MB/s, so the memory can feed data to the processor at that maximum bandwidth when the laptop is under load.

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