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Green circuit board with black memory chips and gold edge connectors

Computer Memory Solutions

Computer Memory Solutions CM512642400DIMM 4GB DDR4 2400MHz memory upgrade

SKU CH-2G3P-KGQ0F

A 4 GB DDR4-2400 DIMM rated CL17 at 1.2 V, validated for Dell Inspiron 3268, OptiPlex 5050 SFF/Tower and OptiPlex 7040 Mini Tower systems

  • Capacity4GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Timing17-17-17
  • Voltage1.2V
  • 4GB DDR4 upgrade boosts Dell desktop responsiveness
  • 2400MHz CL17 timing delivers stable data throughput
  • 2V unbuffered DIMM runs cool without extra power
  • 288-pin module fits Inspiron 3268 and OptiPlex 5050/7040
  • Lifetime manufacturer warranty backs long-term reliability

Dell desktop upgrade

This 4 GB DDR4 DIMM is built for the Dell Inspiron 3268, OptiPlex 5050 SFF or Tower and OptiPlex 7040 Mini Tower. It adds a single 288-pin module to systems that accept non-ECC unbuffered memory. Buyers who need ECC error correction or registered modules cannot use this kit.

Thermals and power

The module runs at the standard DDR4 voltage of 1.2 V and has no heat spreader. Passive cooling relies on case airflow, so temperatures stay low in typical office workloads. Silent operation is assured because there are no moving parts on the stick itself.

What the bundle changes

The package contains only one memory stick, so a second slot must be populated separately to enable dual-channel bandwidth. A limited lifetime warranty from Computer Memory Solutions covers manufacturing defects for the original purchaser.

Highlights

  • 4GB DDR4 upgrade boosts Dell desktop responsiveness
  • 2400MHz CL17 timing delivers stable data throughput
  • 2V unbuffered DIMM runs cool without extra power
  • 288-pin module fits Inspiron 3268 and OptiPlex 5050/7040
  • Lifetime manufacturer warranty backs long-term reliability

Specifications

BrandComputer Memory Solutions
ModelCM512642400DIMM
Capacity4GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Timing17-17-17
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemDell Inspiron 3268, OptiPlex 5050 SFF/Tower, OptiPlex 7040 Mini Tower
Package Content1Memory Ram Stick

Questions about this item

How do I install the 288-pin DDR4 DIMM in my OptiPlex 7040 Mini Tower, and which step do people often miss?

Power off and unplug the system, open the case, align the notch on the module with the slot key, press firmly until both retention clips click, then verify the module is seated evenly; the step most often missed is confirming both clips have fully engaged.

What maintenance or replacement will this 4GB DDR4 2400MHz CL17 module need over time?

No scheduled maintenance is required; keep interior dust-free for airflow, and replace only if memory errors appear or if you upgrade to the supported 64GB maximum across four slots.

What limit appears first when this 1.2V unbuffered non-ECC memory runs sustained workloads on a Dell Inspiron 3268?

The 4GB capacity is the first constraint; heavy multitasking will exhaust available memory before thermal or voltage limits become an issue.

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