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Four green DDR4 memory sticks, no heat spreaders, 288-pin DIMM form factor

Computer Memory Solutions

Computer Memory Solutions CM1024722400ECCR 32GB (4x8GB) DDR4 2400 CL17 ECC Registered 1.2V 288-Pin C123

SKU CH-49D0-8NDVY

32GB kit of four 8GB DDR4 2400 CL17 ECC registered DIMMs validated for the Gigabyte GA-X99-Ultra Gaming motherboard

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 32 GB capacity across four 8 GB modules for high-density server workloads
  • ECC registered DDR4 2400 MHz CL17 ensures data integrity under heavy compute loads
  • 2 V DDR4 operation reduces power draw in multi-DIMM configurations
  • 288-pin registered DIMMs validated for Gigabyte GA-X99-Ultra Gaming motherboard
  • 2Rx8 organisation with major-brand chipset delivers stable dual-rank performance

32GB DDR4 ECC Registered kit for Gigabyte X99

This 32GB kit contains four 8GB DDR4 2400 CL17 registered ECC modules built for the Gigabyte GA-X99-Ultra Gaming motherboard. The 2Rx8 1.2V DIMMs are validated for that specific platform and carry a limited lifetime warranty from Computer Memory Solutions. Builders needing registered memory for other boards should look elsewhere.

Thermals noise and power draw in normal use

Standard DDR4 1.2V operation keeps power draw low and heat output minimal without a heat spreader. The modules run silently as they have no moving parts and rely on case airflow for cooling. Registered buffering adds negligible latency while maintaining signal integrity at 2400 MHz.

How it fits into a build

The four 288-pin DIMMs occupy four of the eight available memory slots, leaving room to reach the 256GB maximum capacity. Memory will clock down automatically to match the installed processor. Systems requiring unbuffered non-ECC memory or a different motherboard cannot use this kit.

How it compares

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

Price $101.99
Cheaper than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $3.19 per GB
Cheaper than about 89% 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 nameCM1024722400ECCR
Total capacity32 GB (4 × 8 GB)
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsGigabyte GA-X99-Ultra Gaming Motherboard
In the box
Included items4 Memory RAM Sticks

Questions about this item

How do I install the 288-pin DDR4 modules on the Gigabyte GA-X99-Ultra Gaming motherboard, and what step is often missed?

Align the notch on each module with the slot key, press down firmly until the retention clips click on both sides, and populate all four slots for the 32 GB kit; the step often missed is fully seating both ends so the clips engage automatically.

What maintenance or replacement will the registered ECC memory need over time?

The modules have no heat spreaders and no moving parts, so no scheduled maintenance is required; replacement is only needed if a stick fails, which is covered by the manufacturer's limited lifetime warranty.

What limit appears first during sustained workloads with this CL17 2400 MHz kit?

The CAS latency of 17 cycles at 2400 MHz sets the baseline response time; under sustained use the registered buffer and 2Rx8 organisation add a small command overhead that becomes the first bottleneck before thermal limits.

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