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Two green DDR4 SODIMM sticks with gold contacts, no heat spreader

OWC

OWC 32GB (2x16GB) DDR4 2666MHz CL19 ECC SODIMM 1.2V QNAP NAS memory upgrade

SKU CH-T7EP-BX6FC

32GB dual-channel DDR4 ECC SODIMM kit running at 2666MHz CL19 for compatible NAS and micro-server upgrades

  • Capacity32GB (2 x 16GB)
  • Type260-Pin DDR4 ECC SODIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes

Capacity 32GB (2 x 16GB)

  • 32GB dual-channel kit expands NAS capacity for heavier workloads
  • DDR4 2666MHz CL19 timing balances speed and stability in 24/7 operation
  • ECC unbuffered design detects and corrects single-bit errors automatically
  • 20V JEDEC-standard voltage lowers power draw and heat output
  • Backward compatible with 2400MHz and 2133MHz systems for flexible deployment

32GB DDR4 ECC SODIMM kit

This OWC kit supplies 32GB of DDR4 ECC memory as two 16GB SODIMM modules. It runs at 2666MHz with CL19 latency and operates at 1.2V. The unbuffered 2Rx8 design targets micro servers, NAS systems and point-of-sale hardware that require error-correcting code memory.

Upgrade from 2133MHz or 2400MHz modules

The kit is backwards compatible with 2133MHz and 2400MHz DDR4 slots, so it can replace slower ECC SODIMMs in supported NAS units. The jump is worthwhile when the system reports memory pressure during multi-user file access, virtualisation workloads or database caching tasks.

Check slot count and maximum capacity

Verify that your NAS or micro server accepts 260-pin DDR4 ECC SODIMMs and supports 16GB per slot. Confirm the total memory limit of the mainboard and the number of available slots before ordering this 32GB kit.

Highlights

  • 32GB dual-channel kit expands NAS capacity for heavier workloads
  • DDR4 2666MHz CL19 timing balances speed and stability in 24/7 operation
  • ECC unbuffered design detects and corrects single-bit errors automatically
  • 20V JEDEC-standard voltage lowers power draw and heat output
  • Backward compatible with 2400MHz and 2133MHz systems for flexible deployment

Specifications

BrandOWC
Part Number2C6D42R8032P
Capacity32GB (2 x 16GB)
Type260-Pin DDR4 ECC SODIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo

Other versions of this model

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Questions about this item

Does this kit use 260-pin SODIMM modules that fit the memory slots in my QNAP or Synology NAS?

Yes, each 16 GB module is a 260-pin DDR4 ECC SODIMM, the standard form factor for compatible NAS units.

What is the correct orientation for seating the modules, and which mistake should I avoid?

Align the notch on the module with the key in the slot, press firmly until the side clips click, and do not force the module in backwards.

Will the ECC function remain active if I later add non-ECC memory to the same system?

Mixing ECC and non-ECC modules disables error correction, so any future upgrade should also use ECC SODIMMs.

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