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Two green DDR4 SODIMM sticks with black chips and gold contacts

Computer Memory Solutions

Computer Memory Solutions CM10246417000SO 16GB (2x8GB) DDR4 2133MHz SODIMM for Lenovo Ideacentre Y900

SKU CH-BN43-4CZ3Z

16 GB dual-channel DDR4 2133 MHz SODIMM kit validated for the Lenovo Ideacentre Y900

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Memory timings15-15-15
  • Rated voltage1.2 V
  • 16 GB dual-channel kit ready for Lenovo Ideacentre Y900
  • DDR4 2133 MHz speed rated at PC4-17000 bandwidth
  • CL15 15-15-15 timing at 1.2 V low voltage
  • 260-pin SODIMM form factor fits the Y900 slots
  • Computer Memory Solutions lifetime warranty against defects

System-Specific DDR4 Upgrade for Lenovo Ideacentre

This 16 GB kit contains two 8 GB SODIMM modules built to the DDR4 2133 standard. It is designed for owners of the Lenovo Ideacentre Y900 who need to increase installed memory. The modules are unbuffered, non-ECC and operate at 1.2 V.

Sustained Operation at Rated Speed and Timing

Each module runs at 2133 MHz with CL15 timings of 15-15-15 under continuous load. The 2Rx8 organisation and major-brand chipset maintain stable data rates without throttling. Unbuffered construction keeps latency low during extended workloads.

Verify Slot Count and Maximum Capacity Before

The Ideacentre Y900 provides four SODIMM sockets and supports up to 64 GB total. Confirm how many slots are already occupied so the two-module kit fits without exceeding the platform limit. Ensure the system accepts 260-pin DDR4 SODIMMs.

How it compares

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

Price $87.99
Cheaper than about 69% 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 $5.50 per GB
Cheaper than about 70% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246417000SO
Total capacity16 GB (2 × 8 GB)
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
Memory timings15-15-15
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsLenovo Ideacentre Y900
In the box
Included items2 Memory RAM Sticks

Questions about this item

How much power do the 1.2 V DDR4 modules draw when the system runs all day?

Each stick operates at the standard 1.2 V DDR4 voltage, keeping heat and power draw low during continuous use.

Does the Lenovo Ideacentre Y900 need four SODIMM slots free to install this 2 x 8 GB kit?

The Y900 provides four 260-pin slots; this kit occupies two of them and supports the platform maximum of 64 GB.

Will the CL15 timing work with slower DDR4 already installed in the Y900?

The motherboard will run all modules at the speed and timings of the slowest stick, so existing slower DDR4 will set the pace.

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