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Green circuit board with black memory chips gold edge connector no heat spreader

Computer Memory Solutions

Computer Memory Solutions 8GB DDR4 2400MHz CL17 DIMM Lenovo Thinkcentre M800 M900 M910 C111

SKU CH-K39E-MMQ8N

8 GB DDR4 DIMM running at 2400 MHz with CL17 timing for Lenovo Thinkcentre M800, M900 and M910 systems

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • Guaranteed compatibility with Lenovo ThinkCentre M800, M900, M910 systems
  • 8GB DDR4 2400MHz CL17 boosts multitasking responsiveness
  • 2V low-voltage operation reduces system power draw
  • Unbuffered non-ECC 288-pin DIMM installs in standard desktop slots
  • Major-brand chipset with lifetime warranty ensures long-term reliability

Designed for Lenovo Thinkcentre M800 M900 M910

This 8 GB DDR4 2400 MHz CL17 DIMM is built to upgrade compatible Lenovo Thinkcentre M800, M900 and M910 desktops in both small-form-factor and tower chassis. The single unbuffered non-ECC module runs at 1.2 V and uses major-brand chips for reliable operation. It installs in a standard 288-pin DDR4 slot without additional configuration.

Buyers needing ECC or registered memory

Systems that require error-correcting or registered modules cannot use this stick because it is non-ECC and unbuffered. Machines limited to a single memory slot should also look elsewhere since the upgrade path may need multiple modules. The kit contains only one 8 GB piece, so configurations demanding a matched pair or higher density per slot are not addressed.

Maximum system capacity 64 GB across four slots

The supported Thinkcentre platforms accept up to 64 GB total memory using four DIMM sockets, making this 8 GB module a direct step toward that limit. Each stick is dual-rank 2Rx8 with CL17 17-17-17 timing at DDR4-19200 speed. Confirm the exact model number — 10FC, 10FD, 10FG, 10FH, 10FV, 10FW, 10FX, 10FY, 10MK or 10MM — before purchase.

How it compares

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

Price $37.99
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 $4.75 per GB
Cheaper than about 80% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024642400DIMM
Total capacity8 GB
Product type288-Pin DDR4 SDRAM
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 systemsLenovo Thinkcentre M800 (SFF/Tower), M900 (SFF/Tower), M910 (SFF/Tower)
In the box
Included items1Memory Ram Stick

Questions about this item

How do I confirm the 8 GB DDR4-2400 CL17 module is running at the correct speed after installing it in my ThinkCentre M900?

Open Task Manager, go to the Performance tab, select Memory and verify the speed reads 2400 MHz. You can also check the SPD tab in CPU-Z to see the programmed 2400 MT/s and CL17 timings.

What ships in the box and what must I source separately for this ThinkCentre M800 upgrade?

The package contains one 8 GB 288-pin DDR4 DIMM. No cables, brackets or tools are included; the system’s existing slots and retention clips are all that is needed.

Which capacity should I choose if my M910 tower has four slots and supports up to 64 GB?

Each slot accepts an 8 GB module like this one. Populate all four slots with identical 8 GB sticks to reach the 64 GB maximum, or add a single stick for a smaller increase.

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