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OWC

OWC 32GB DDR4 2666 CL19 ECC 2Rx8 260-pin SODIMM laptop RAM

SKU CH-VE9S-B0XKK

32 GB DDR4 ECC SODIMM at 2666 MHz with CL19 latency for laptops and NAS systems

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forLaptops, All-in-One Systems, and NAS Systems
  • 32 GB capacity expands multitasking headroom for demanding workloads
  • DDR4 2666 speed delivers responsive data throughput at PC4-21300
  • ECC protection detects and corrects single-bit errors automatically
  • 2 V operation reduces power draw and heat in compact systems
  • 260-pin SODIMM form factor fits laptops, all-in-ones and NAS devices

32GB DDR4 2666 ECC SODIMM

This 32GB DDR4 2666 CL19 ECC unbuffered SODIMM operates at 1.2V using a 260-pin form factor. It is built for laptops, all-in-one systems and NAS devices that require error-correcting memory. The module follows JEDEC-standard PC4-21300 specifications and carries a 2Rx8 organisation.

Sustained operation at 2666 MHz CL19

Running at the rated 2666 MHz with CL19 latency, the module maintains data integrity through ECC during continuous workloads in micro servers, NAS systems or POS terminals. The 1.2V voltage keeps power draw steady under load. Backward compatibility with 2400 MHz and 2133 MHz platforms allows the same stick to clock down without errors when installed in older slots.

Replaces QNAP RAM-32GDR4ECP0-SO-2666

This part matches the QNAP RAM-32GDR4ECP0-SO-2666 specification exactly, so it serves as a direct replacement for that module. The upgrade is worthwhile when a system currently runs less than 32GB of ECC memory or uses non-ECC sticks that cannot correct single-bit errors. Buyers who need non-ECC memory for a consumer laptop or who require registered DIMMs for a full-size server should look elsewhere.

How it compares

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

Price $210.99
Pricier than about 80% of the 2,079 comparable items (median $70.99).
Total capacity 32 GB
Higher than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $6.59 per GB
Pricier than about 57% of the 1,886 comparable items (median $5.94 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 nameOWC
Part number2C6D42R832 GB
Total capacity32 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forLaptops, All-in-One Systems, and NAS Systems

Questions about this item

How much power does the 1.2 V 32 GB DDR4 2666 module draw when the laptop runs all day?

It operates at the standard 1.2 V DDR4 voltage, so power draw stays low and heat output remains minimal during continuous use.

What must my system already have to accept this 260-pin ECC SODIMM?

A laptop, all-in-one or NAS with a DDR4 SO-DIMM slot that supports ECC unbuffered memory.

Will this CL19 2666 MHz stick work alongside my existing 2400 MHz or 2133 MHz modules?

Yes, it is backwards compatible with 2400 MHz and 2133 MHz speeds and will run at the lower frequency.

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