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Four green DDR4 memory sticks, bare circuit boards with gold contacts, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions CM2048642400DIMM 64GB (4x16GB) DDR4 2400 CL17 Non-ECC DIMM

SKU CH-Q123-GCQGD

A 64GB kit of four 16GB DDR4 2400 CL17 unbuffered non-ECC DIMMs validated for Supermicro X11SAE series motherboards

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 64 GB total capacity from four 16 GB modules
  • DDR4 2400 speed rated at PC4 19200 for high throughput
  • CL17 latency with 17-17-17 timing for responsive operation
  • 2 V unbuffered non-ECC design for standard desktop compatibility
  • Validated for Supermicro X11SAE, X11SAE-F and X11SAE-M motherboards

64GB DDR4 Kit for Supermicro X11SAE

This 64GB kit contains four 16GB DDR4 2400 CL17 unbuffered non-ECC DIMMs built for Supermicro X11SAE, X11SAE-F and X11SAE-M motherboards. The modules run at 1.2V with 288-pin DDR4 interface and 17-17-17 timing. Computer Memory Solutions validates compatibility for these specific boards.

Suits X11SAE builds needing maximum capacity

Ideal for administrators upgrading X11SAE-series platforms to the full 64GB limit across four slots. Not suitable for systems requiring ECC error correction, registered modules or speeds above DDR4 2400. Buyers needing higher frequencies or server-grade registered DIMMs should look elsewhere.

Four slots filled at 64GB total

The kit populates all four DIMM sockets with 16GB sticks to reach the platform 64GB maximum. Headroom ends at this capacity; no further expansion is possible on these boards. Workloads fitting within 64GB will run at the rated 2400 MT/s CL17; larger datasets exceed the installed memory ceiling.

How it compares

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

Price $366.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $5.73 per GB
Cheaper than about 68% 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 nameCM2048642400DIMM
Total capacity64 GB (4 × 16 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 systemsSupermicro X11SAE, X11SAE-F, X11SAE-M Motherboards
In the box
Included items4 Memory RAM Sticks

Questions about this item

Does this 64 GB DDR4 2400 kit require a motherboard with four 288-pin slots such as the Supermicro X11SAE series?

Yes, the kit contains four 16 GB unbuffered DIMMs and is validated for the X11SAE, X11SAE-F and X11SAE-M boards that provide four DDR4 slots supporting up to 64 GB total.

If I add this kit to a system that already has slower DDR4 modules installed, what speed will the memory run at?

All installed memory will operate at the speed of the slowest module or the CPU’s maximum supported frequency, so mixing with slower DDR4 will reduce the overall data rate.

After installation, how can I confirm the kit is running at DDR4 2400 with CL17 timings?

Check the memory speed and 17-17-17 timings in the BIOS or UEFI setup screen, or use a system-information utility such as CPU-Z to verify the reported frequency and latency values.

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