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Two green DDR4 SO-DIMM sticks, black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM2048642400SO 32GB DDR4 2400 memory upgrade

SKU CH-6Y9M-KB237

32 GB dual-channel DDR4 kit with two 16 GB SO-DIMMs at 2400 MHz CL17 for select Dell Inspiron 17 laptops

  • 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 latency with 17-17-17 timing
  • 2 V unbuffered non-ECC SO-DIMM
  • Tested for Dell Inspiron 17 3781, 3785, 5770, 5775

Targeted Dell Inspiron 17 Upgrade Kit

This 32GB kit contains two 16GB DDR4 SO-DIMM modules built for specific Dell Inspiron 17 models. It delivers a straightforward capacity increase for owners of the listed 3781, 3785, 5770 or 5775 notebooks who want the maximum supported memory.

Suitable for Non-ECC Laptop Slots Only

The modules are unbuffered, non-ECC and run at 1.2V with CL17 timing, matching the electrical needs of the compatible Inspiron platforms. Buyers whose systems demand ECC, registered DIMMs or a different pin count should look elsewhere.

Dual-Rank 260-Pin DDR4 2400 Configuration

Each stick is organised as 2Rx8 and operates at the PC4-19200 data rate, providing the exact density and signalling the qualified Dell chassis expect. This rank and speed combination is the decisive factor for trouble-free installation.

How it compares

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

Price $158.99
Cheaper than about 61% 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 $4.97 per GB
Cheaper than about 77% 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 Inspiron 17 (3781), Inspiron 17 (3785), Inspiron 17 (5770), Inspiron 17 (5775)
In the box
Included items2 Memory RAM Sticks

Questions about this item

Should I choose the 32 GB kit or buy single 16 GB modules?

The kit provides two matched 16 GB modules totalling 32 GB, which fills both SODIMM slots in the supported Dell Inspiron 17 models and enables dual-channel operation for maximum bandwidth.

What does the 2400 MHz rating mean once installed in my laptop?

The modules run at DDR4 2400 (PC4 19200) with CL17 timing at 1.2 V, delivering the rated transfer rate provided the system BIOS supports that speed.

Will the 260-pin DDR4 SO-DIMM interface limit performance in my Inspiron 17?

The 260-pin SO-DIMM form factor is the standard DDR4 laptop interface; it carries the full 2400 MHz signal without bottleneck in the compatible Dell models listed.

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