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Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR4 2400 SODIMM memory upgrade - C109

SKU CH-Y99X-ATEQS

A 16 GB DDR4 SODIMM kit built for Lenovo Thinkcentre M900z and M910 series desktops

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • Guaranteed compatibility with listed Lenovo ThinkCentre models
  • 16 GB total capacity in a matched 2 x 8 GB kit
  • DDR4 2400 speed rated at PC4 19200
  • Low 1.2 V operation reduces power draw
  • CL17 latency with 17-17-17 timing for responsive performance

System-specific DDR4 SODIMM kit

This 16 GB kit contains two 8 GB DDR4 2400 SODIMM modules built for select Lenovo ThinkCentre M900z and M910 series desktops. Each stick uses a 260-pin unbuffered non-ECC layout at 1.2 V with CL17 timing. The kit is intended for owners of those systems who need a matched pair to reach the platform maximum.

Thermals noise and power

Standard DDR4 SODIMM modules run without a heat spreader and draw minimal power at 1.2 V, so they add negligible heat inside the compact M910 Tiny or M900z All-in-One chassis. No active cooling is required and the memory operates silently alongside the system fan profile.

Deciding specification

The platform supports a maximum of 32 GB across two SODIMM slots, so this 16 GB kit fills half that capacity and leaves room for a second identical kit later. Buyers who need the full 32 GB immediately should purchase two kits.

How it compares

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

Price $69.99
Cheaper than about 73% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $4.37 per GB
Cheaper than about 82% 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 nameCM1024642400SO
Total capacity16 GB (2 × 8 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 systemsLenovo Thinkcentre M900z All-in-One, M910 / M910q Tiny, M910x Tiny, M910z
In the box
Included items2 Memory RAM Sticks

Questions about this item

How do I install the 260-pin SODIMM modules in a ThinkCentre M910q Tiny and what step is often missed?

Power off and unplug the system, remove the chassis cover, align the notch on each 260-pin module with the slot key, press firmly until the side clips snap shut, then replace the cover before powering on — skipping the clip check is the common error.

What maintenance or replacement will this 16GB DDR4 2400 kit need over its lifetime?

No scheduled maintenance is required; the unbuffered non-ECC modules run at 1.2 V without heat spreaders, so only a future capacity upgrade — up to the platform's 32 GB two-socket limit — would prompt replacement.

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

The hard ceiling is the two-slot, 32 GB maximum supported by the ThinkCentre M900z and M910 series; thermal throttling is unlikely at 1.2 V, so capacity fills before speed or heat becomes the bottleneck.

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