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Green circuit board with black memory chips and gold edge connectors

Computer Memory Solutions

Computer Memory Solutions CM1024642133DIMM 8GB DDR4 2133 memory upgrade

SKU CH-59KC-PEQDJ

8GB DDR4 2133 module for Lenovo IdeaCentre 300-20ISH, CL15 1.2V unbuffered DIMM

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Memory timings15-15-15
  • Rated voltage1.2 V
  • 8GB single module expands Lenovo IdeaCentre 300-20ISH memory
  • DDR4 2133 CL15 timing delivers responsive desktop performance
  • 2V unbuffered non-ECC design matches system requirements
  • 288-pin DIMM installs directly into available motherboard slot
  • Guaranteed compatibility with Lenovo IdeaCentre 300-20ISH platform

8GB DDR4 2133 module for Lenovo IdeaCentre 300-20ISH

This 8GB DDR4 2133 stick is built for the Lenovo IdeaCentre 300-20ISH desktop. It arrives as a single unbuffered DIMM with CL15 timing at 1.2V. The module uses major-brand chips and carries a limited lifetime warranty against manufacturing defects when purchased directly from the brand.

DDR4 2133 platform ceiling of 32GB across two

The IdeaCentre 300-20ISH supports a maximum of 32GB of DDR4 memory spread over two DIMM slots. Adding this 8GB module leaves one slot free for a future upgrade, but total capacity cannot exceed the platform limit. Speed is fixed at 2133 MT/s, so faster modules will downclock to match the system.

Simple 288-pin DIMM installation

Installation is a matter of aligning the 288-pin notch and pressing the module into the slot until the retention clips click. Common issues include not seating the stick fully, mixing ECC with non-ECC parts, or exceeding the two-slot limit. The system ships with up to 32GB maximum, so a second identical stick completes the upgrade path.

How it compares

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

Price $41.99
Cheaper than about 80% 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 $5.25 per GB
Cheaper than about 73% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024642133DIMM
Total capacity8 GB
Product type288-Pin DDR4 SDRAM
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 300-20ISH
In the box
Included items1 Memory RAM Stick

Questions about this item

Should I choose the single 8 GB stick or look for a 2 x 8 GB kit for my IdeaCentre 300-20ISH?

The board has two slots and supports up to 32 GB total, so a single 8 GB module leaves the second slot free for an identical stick later.

What does the 2133 MHz rating mean once the module is installed?

The stick runs at DDR4-2133 with CL15 timing at 1.2 V; the system will operate it at that speed unless the BIOS downclocks it to match slower memory already present.

Is this a standard 288-pin DDR4 DIMM and will it fit the IdeaCentre 300-20ISH memory slots?

Yes, it is a 288-pin unbuffered DDR4 DIMM, the exact form factor used by the IdeaCentre 300-20ISH desktop.

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