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Four green DDR4 DIMMs with black chips and gold contacts

Computer Memory Solutions

Computer Memory Solutions 4x16GB DDR4 2400MHz CL17 2Rx8 1.2V 288-pin DIMM Kit

SKU CH-M04D-PC872

Four 16 GB DDR4 modules running at 2400 MHz CL17 1.2 V unbuffered non-ECC for 64 GB total capacity

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latency17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 64 GB kit enables high-capacity multitasking
  • 2400 MHz DDR4 speed supports responsive data throughput
  • CL17 timing reduces latency for smoother operation
  • 2 V operation lowers power draw and heat
  • 288-pin DIMM form factor fits standard desktop slots

Kit composition and target use

This kit contains four 16 GB DDR4 DIMMs for a total of 64 GB. It is built for desktop systems that accept unbuffered, non-ECC memory at 2400 MHz. The modules suit workstations and general-purpose PCs needing high capacity without registered or error-correcting features.

Behaviour under sustained load

The modules operate at a standard 1.2 V with CL17 timings of 17-17-17. Running at the rated DDR4 2400 speed (PC4 19200) they maintain consistent throughput during extended workloads because the voltage and latency are within normal JEDEC limits for unbuffered DIMMs.

Deciding specification

The kit uses a 2Rx8 rank organisation on a 288-pin interface. Buyers must verify that their motherboard supports dual-rank, non-ECC DDR4 DIMMs at this density; systems limited to single-rank modules or requiring ECC will not accept this memory.

How it compares

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

Price $344.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
CAS latency 17
Lower than about 77% of the 483 comparable items (median 22).
Price per GB $21.56 per GB
Pricier than about 67% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Part numberCM2048642400DIMM
Total capacity16 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latency17
Memory timings17-17-17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Does the 1.2V DDR4 kit run cooler than higher-voltage memory during all-day workloads?

At 1.2 V the modules operate at standard DDR4 voltage, so thermal output matches typical unbuffered DIMMs under sustained load.

Must the motherboard provide four 288-pin DDR4 slots to use the 4-piece kit?

Yes, each 16 GB stick occupies one 288-pin DIMM slot, so four slots are required for the full 64 GB kit.

Will the CL17 2400MHz modules force older DDR4 sticks to run at 2400MHz?

All installed memory runs at the speed of the slowest module, so older DDR4 will not be forced to 2400 MHz.

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