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Green circuit board with black memory chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 16GB DDR4 2400 CL17 2Rx8 1.2V Unbuffered DIMM memory upgrade

SKU CH-6A4K-KDNX7

16 GB DDR4 DIMM running at 2400 MHz with CL17 timing for select Supermicro motherboards

  • Capacity16GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Timing17-17-17
  • Voltage1.2V
  • 16 GB DDR4 module adds responsive capacity
  • 2400 MHz CL17 timing keeps data flowing smoothly
  • 2 V unbuffered design reduces power draw
  • 2Rx8 rank layout fits four-slot motherboards
  • Validated for Supermicro C7, C9 and X11 series boards

Targeted 16 GB DDR4 module

This 16 GB DDR4 2400 CL17 unbuffered DIMM is built for the listed Supermicro C7, C9 and X11 boards. It installs as a single 288-pin stick running at 1.2 V with 2Rx8 organisation.

Suits single-slot upgrades, not ECC needs

The module fits owners adding one stick to reach the 64 GB four-slot ceiling on these platforms. Builders requiring error-correcting code memory or registered DIMMs should choose a different part.

16 GB per slot, 64 GB total ceiling

Each slot accepts a 16 GB module so a full four-bank population delivers 64 GB. Workloads that exceed that capacity will need a board with more sockets or higher-density modules.

Highlights

  • 16 GB DDR4 module adds responsive capacity
  • 2400 MHz CL17 timing keeps data flowing smoothly
  • 2 V unbuffered design reduces power draw
  • 2Rx8 rank layout fits four-slot motherboards
  • Validated for Supermicro C7, C9 and X11 series boards

Specifications

BrandComputer Memory Solutions
ModelCM2048642400DIMM
Capacity16GB
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 SystemSupermicro C7B360-CB-M, C7B360-CB-MW, C7Z370-CG-L, C9Z390-CG-IW, C9Z390-CGW, C9Z390-PGW, X11SCQ, X11SCZ-Q Motherboards
Package Content1Memory Ram Stick

Questions about this item

What motherboard must I already own for this 16 GB DDR4 2400 module to be guaranteed compatible?

The module is validated for Supermicro C7B360-CB-M, C7B360-CB-MW, C7Z370-CG-L, C9Z390-CG-IW, C9Z390-CGW, C9Z390-PGW, X11SCQ and X11SCZ-Q motherboards.

How will this unbuffered non-ECC DIMM behave if I keep older DDR4 sticks in the remaining three slots?

It will run at the lowest common speed and timing across all populated slots; the board supports up to 64 GB total across four sockets.

How can I confirm the stick is operating at DDR4 2400 CL17 after installation?

Check the memory frequency and 17-17-17 timings in BIOS or a tool such as CPU-Z to verify the rated DDR4 2400 CL17 profile is active.

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