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Two green DDR4 SODIMM sticks side by side

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR4 2400 SODIMM CL17 Dell Precision 5720 7510 7530 7577 - C109

SKU CH-S47Q-ZZBWY

16 GB dual-channel DDR4 SODIMM kit running at 2400 MHz CL17 for Dell Precision 5720, 7510, 7530 and 7577 workstations

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 16 GB dual-channel kit boosts multitasking headroom
  • 2400 MHz DDR4 speed matches factory spec
  • CL17 latency keeps response tight
  • 260-pin SODIMM fits Precision 5720 7510 7530 7577
  • 2 V operation reduces power draw

Compatibility Guaranteed Kit

This 16GB kit contains two 8GB DDR4 SO-DIMM modules tested for Dell Precision 5720, 7510, 7530 and 7577 workstations. Computer Memory Solutions validates each stick against those specific platforms. The unbuffered, non-ECC design matches the factory memory specification. Installation restores the original dual-channel configuration.

Ideal for Factory-Spec Upgrades

Professionals keeping a supported Precision mobile workstation running at its certified memory speed will find this kit a direct fit. Builders who need ECC error correction, registered modules, speeds above 2400MHz or capacities beyond 64GB total should look elsewhere. The 260-pin form factor prevents use in any desktop or full-size DIMM slot.

CL17 Timing at 1.2V

The decisive specification is the 17-17-17 CAS latency running at the standard 1.2 volts. This timing determines whether the memory controller operates without manual BIOS adjustment. If your service manual calls for a different latency or voltage, the kit will not meet the required electrical profile.

How it compares

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

Price $68.99
Cheaper than about 73% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $4.31 per GB
Cheaper than about 82% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024642400SO
Total capacity16 GB (2 × 8 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 15 5000 Series (5720), 7000 Series (7510), 15 7000 Series (7530), 7000 Series (7577)
In the box
Included items2 Memory RAM Sticks

Questions about this item

Which Dell Precision laptops accept this 260-pin DDR4 SODIMM kit?

The kit is validated for Precision 15 5000 Series (5720), 7000 Series (7510), 15 7000 Series (7530) and 7000 Series (7577).

Can I keep my existing DDR4 2400 modules and add this 2Rx8 kit to reach 64 GB?

Yes, the platforms support up to 64 GB across four slots, so adding this 2 x 8 GB kit alongside matching DDR4 2400 modules will work.

How do I confirm the kit runs at CL17 1.2 V after installation?

Check the memory tab in CPU-Z or the BIOS memory information screen; it should show DDR4 2400, CL17-17-17 timings and 1.2 V operation.

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