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Green low-profile DDR4 DIMM with black chips and gold contacts

SAMSUNG

SAMSUNG 32GB DDR4-2666 LP ECC REG DIMM

SKU CH-26RX-RYHEP

32 GB DDR4-2666 registered ECC module runs at 1.20 V for server workloads

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 32 GB capacity supports large server workloads
  • DDR4 2666 (PC4 21300) speed delivers high throughput
  • Registered ECC design protects data integrity
  • Low-profile 1.20 V modules fit dense chassis
  • Supermicro certified for validated compatibility

32 GB DDR4-2666 ECC Registered Module

This 32 GB DDR4-2666 module targets servers and workstations that require error-correcting registered memory. The low-profile form factor fits dense chassis where vertical clearance is limited. It operates at the standard 1.20 V DDR4 voltage for broad platform compatibility.

Sustained Load Behaviour

Registered buffering reduces electrical load on the memory controller during continuous operation. ECC circuitry detects and corrects single-bit errors without halting the system. The DDR4-2666 rating (PC4 21300) maintains rated throughput across extended workloads.

Thermals Noise Power

Low-profile height improves airflow in tightly packed DIMM banks. Standard 1.20 V operation keeps power draw predictable under typical server loads. Passive operation eliminates fan noise, leaving thermal management to chassis airflow.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $166.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $5.22 per GB
Cheaper than about 71% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Total capacity32 GB
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
ECC supportYes
Buffer typeRegistered
Power
Rated voltage1.2 V

Questions about this item

How much power does a 32 GB DDR4-2666 registered ECC module draw at its rated 1.20 V during continuous operation?

The module runs at 1.20 V, which is the standard DDR4 voltage, so power draw stays within the normal range for 32 GB registered DIMMs under sustained load.

What motherboard features are required to use this registered ECC DDR4-2666 DIMM?

The board must support DDR4 registered ECC memory and have 288-pin DIMM slots; a workstation or server chipset that enables ECC and registered operation is necessary.

Can this low-profile registered ECC DIMM sit next to standard-height DDR4 modules in the same chassis?

Yes, the low-profile height lets it fit in tight server enclosures alongside taller DDR4 DIMMs without mechanical interference.

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