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Green circuit board memory stick with black chips, 260-pin SODIMM form factor, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 8GB DDR4 2400 CL17 SODIMM memory upgrade Dell Latitude 15 5580 5590 E5570 C106

SKU CH-77WS-029ES

8GB DDR4 2400 SODIMM module for Dell Latitude 15 5580, 5590 and E5570 laptops

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 8 GB capacity expands multitasking headroom for Latitude 15 5580 5590 E5570
  • DDR4 2400 MHz speed matches factory spec for responsive performance
  • CL17 timing delivers low latency operation at standard 1.2 V
  • 260-pin SODIMM form factor fits laptop memory slots directly
  • Guaranteed compatibility with Dell Latitude 15 5580 5590 E5570 systems

Targeted Dell Latitude upgrade

This 8GB DDR4 SODIMM is built to match Dell Latitude 15 5580, 5590 and E5570 notebooks. It installs in a 260-pin slot and runs at 2400MHz with CL17 timing. The module is unbuffered, non-ECC and operates at 1.2V.

Not for ECC or registered systems

Buyers who need error-correcting code memory or registered modules cannot use this stick. It is also unsuitable for desktops or laptops that require 288-pin DIMMs or a different DDR generation.

2400MHz DDR4 SODIMM speed

The decisive spec is the 2400MHz DDR4 rating (PC4-19200) in a 260-pin SO-DIMM form factor. If the target machine specifies this exact speed and pin count, the module will fit and run at the rated frequency.

How it compares

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

Price $38.99
Cheaper than about 81% 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 $4.87 per GB
Cheaper than about 78% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024642400SO
Total capacity8 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 Latitude 15 (5580), Latitude 15 (5590), Latitude 15 (E5570)
In the box
Included items1Memory Ram Stick

Questions about this item

Does my Dell Latitude 15 need an empty 260-pin SO-DIMM slot to install this 8GB DDR4 2400 module?

Yes, each Latitude 15 5580, 5590 or E5570 has two 260-pin SO-DIMM sockets and supports up to 32 GB total, so at least one slot must be free for this stick.

Will this CL17 DDR4 2400 stick run correctly if I keep an existing CL15 DDR4 2133 module in the other slot?

The system will operate both modules at the lowest common speed and latency, so the CL17 2400 MT/s stick will run at 2133 MT/s with CL15 timings alongside the older module.

How can I confirm the new CM1024642400SO module is recognised at the correct 2400 MT/s speed after installation?

Open Task Manager’s Performance tab or run CPU-Z; the memory section should show 2400 MHz (PC4-19200) and 8 GB capacity for the installed stick.

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