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Green rectangular DDR4 SODIMM module with black memory chips and gold edge connectors

OWC

OWC 3S2D42R816GB 16GB DDR4 3200 CL22 1.2V 260pin SODIMM for Dell Precision 3240 3551 3560 3561 5550

SKU CH-VP9T-6RK30

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

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 16 GB DDR4 3200 CL22 boosts multitasking speed
  • 2 V low-voltage design reduces power draw
  • 260-pin SODIMM fits Dell Precision 3240 3551 3560 3561 5550
  • JEDEC and RoHS compliant for warranty-safe upgrade
  • Unbuffered non-ECC 2Rx8 rank ensures stable operation

Compatible Dell Precision models

This 16GB DDR4 SODIMM is built for Dell Precision 3240, 3551, 3560, 3561 and 5550 systems. It suits professionals who need a straightforward memory increase for everyday workloads on these specific laptops.

JEDEC compliance and warranty implications

The module meets JEDEC standards and is RoHS compliant, which keeps the original system warranty intact. OWC tests every stick in-house and backs it with a limited lifetime warranty plus free technical support.

Slot count and existing module specs

Check how many 260-pin slots your Precision model provides and whether the current memory runs at 3200MHz with CL22 timing at 1.2V. Matching capacity, speed and vendor across all populated slots ensures stable operation.

How it compares

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

Price $83.99
Cheaper than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $5.25 per GB
Cheaper than about 73% 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 number3S2D42R816 GB
Total capacity16 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
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

Will the 2Rx8 rank configuration need replacement if I later add a second 16GB DDR4 3200 module?

No, the 2Rx8 dual-rank design works in dual-channel with another identical stick; both modules stay in service and do not require replacement.

What limit appears first when the CL22 1.2V SODIMM runs sustained workloads in a Dell Precision 3560?

The fixed CAS latency of 22 cycles at 3200 MT/s sets the timing ceiling before thermal or voltage constraints become a factor.

How much heat and power does the non-ECC 260-pin module produce during all-day operation?

It draws 1.2V with no heat spreader, so power use stays at standard DDR4 levels and the module runs silently with only passive cooling.

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