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Two green circuit boards with black memory chips and gold edge connectors

Computer Memory Solutions

Computer Memory Solutions 32GB (2x16GB) DDR4 2400MHz CL17 SODIMM for Dell Precision 3520 5520 memory upgrade

SKU CH-MCY0-J1X8N

32 GB dual-channel DDR4 2400 MHz kit for Dell Precision 3520 and 5520 mobile workstations

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 32 GB total capacity from two 16 GB modules
  • DDR4 2400 MHz speed rated at PC4-19200
  • CL17 CAS latency with 17-17-17 timings
  • 2 V low-voltage operation for efficiency
  • Validated for Dell Precision 3520 and 5520 workstations

Dell Precision 3520 5520 memory kit

This 32GB kit contains two 16GB DDR4 SODIMM modules rated at 2400MHz with CL17 timing. It is built for Dell Precision Mobile Workstation 3520 and 5520 systems that accept 260-pin unbuffered non-ECC memory. The dual-rank 2Rx8 design fills both available slots for the platform maximum capacity.

Check your current configuration

Verify that your workstation uses DDR4 SODIMM slots and supports 2400MHz operation at 1.2V. Confirm the machine has two free slots or that you are replacing the existing pair, because the kit provides the full 32GB limit. Ensure the BIOS is updated to recognise the major-brand chipset modules.

What the kit changes

Installing both sticks raises the system to its 32GB ceiling and enables dual-channel bandwidth for memory-intensive workloads. The matched pair eliminates timing mismatches that can occur when mixing modules. No heat spreader is included, so the modules fit the slim chassis without clearance issues.

How it compares

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

Price $171.99
Cheaper than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $5.37 per GB
Cheaper than about 72% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2048642400SO
Total capacity32 GB (2 × 16 GB)
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell Precision Mobile Workstation 3520, 5520
In the box
Included items2 Memory RAM Sticks

Questions about this item

Does the kit include anything besides the two 16GB SODIMM modules?

The package contains exactly two 260-pin DDR4 SO-DIMM sticks rated at 2400 MHz CL17, 1.2 V, unbuffered, non-ECC, 2Rx8. No tools, adapters or documentation are listed.

Should I choose this 32 GB kit or look for a single 32 GB module?

The Dell Precision 3520 and 5520 each have two SODIMM slots and a 32 GB maximum. A matched 2 x 16 GB kit fills both slots and enables dual-channel operation, which a single module cannot.

Will the CL17 timing at 2400 MHz actually run at that speed in my Precision 3520?

The modules are JEDEC-standard DDR4-2400 CL17 (PC4-19200). The 3520 and 5520 memory controllers support that speed natively, so the kit will operate at 2400 MHz with 17-17-17 timings without BIOS changes.

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