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Two green DDR4 DIMM sticks, black chips, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR4 2400 CL17 DIMM OptiPlex 7040/7050 SFF

SKU CH-X0JF-3Q4ZQ

16 GB dual-channel DDR4 2400 CL17 kit for Dell OptiPlex 7040 SFF and 7050 SFF/Tower

  • Capacity16GB (2 x 8GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Timing17-17-17
  • Voltage1.2V
  • 16GB dual-channel kit boosts multitasking on OptiPlex 7040/7050 SFF
  • DDR4 2400 CL17 1.2V modules install without voltage changes
  • 288-pin unbuffered DIMMs fit the four native memory slots
  • Tested compatible with Dell OptiPlex 7040 SFF and 7050 SFF/Tower
  • Two 8GB sticks enable up to 64GB total system capacity

Targeted DDR4 upgrade

This 16 GB kit delivers two 8 GB unbuffered DIMMs rated at 2400 MHz with CL17 timing. It is built for Dell OptiPlex 7040 SFF and OptiPlex 7050 SFF or Tower systems that accept standard 288-pin DDR4 memory. The modules run at 1.2 V and use a 2Rx8 rank configuration without ECC or heat spreaders.

Kit contents and fit

The package supplies two matching sticks so the platform can run in dual-channel mode without mixing modules. Compatibility is validated for the listed OptiPlex models, which support up to 64 GB across four slots. Buyers who want more storage capacity than 64 GB or who need registered ECC modules for a server platform cannot use this kit.

Build and daily handling

Bare green PCBs with major-brand chips keep the profile low enough for small-form-factor chassis where tall heat spreaders would interfere with the lid or CPU cooler. Gold-edge 288-pin connectors seat firmly in the standard DIMM slots found on the target motherboards. The lack of RGB lighting or bulky shrouds means nothing blocks adjacent slots or airflow in compact business desktops.

Highlights

  • 16GB dual-channel kit boosts multitasking on OptiPlex 7040/7050 SFF
  • DDR4 2400 CL17 1.2V modules install without voltage changes
  • 288-pin unbuffered DIMMs fit the four native memory slots
  • Tested compatible with Dell OptiPlex 7040 SFF and 7050 SFF/Tower
  • Two 8GB sticks enable up to 64GB total system capacity

Specifications

BrandComputer Memory Solutions
ModelCM1024642400DIMM
Capacity16GB (2 x 8GB)
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 OptiPlex 7040 SFF, OptiPlex 7050 SFF/Tower
Package Content2 Memory RAM Sticks

Questions about this item

Will the 16GB kit need replacing if I later want 64GB in my OptiPlex 7040 SFF?

The 16GB kit uses two of the four slots; you can add two more 8GB DIMMs to reach the 64GB maximum without removing the original pair.

What limit appears first when the memory runs at 2400MHz continuously?

The 1.2V DDR4 modules operate at standard JEDEC voltage and timings, so thermal throttling is unlikely; the practical ceiling is the 64GB platform cap.

How much heat and noise do the two 8GB sticks produce during all-day use?

Unbuffered DDR4 at 1.2V without heat spreaders adds minimal heat and zero noise; the system fans determine any audible change.

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