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Green low-profile DDR4 memory module with black chips and gold contacts

OWC

OWC 32GB DDR4 2666 CL19 2Rx8 VLP ECC Unbuffered DIMM 288-pin 1.2V memory upgrade

SKU CH-D0YH-TFVVM

A 32GB DDR4 2666 ECC UDIMM module built for Supermicro SuperBlade 4119MG-X and X11SCE-F motherboards

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 32 GB capacity lets you run more applications simultaneously
  • DDR4 2666 speed with CL19 latency delivers responsive data access
  • ECC protection detects and corrects memory errors automatically
  • VLP 288-pin form factor fits dense Supermicro SuperBlade systems
  • JEDEC-standard 1.2 V unbuffered design ensures broad compatibility

System-Specific DDR4 Upgrade

This 32GB DDR4 2666 module is built for Supermicro SuperBlade 4119MG-X and listed X11 motherboards. It targets administrators who need ECC protection in a very-low-profile form factor. The single DIMM delivers 32GB of unbuffered memory at 1.2V.

JEDEC Standard Limits

The module follows JEDEC DDR4 2666 PC4-21300 specifications with CL19 latency and 2Rx8 organisation. Maximum throughput is defined by the 2666 MT/s rating; the platform cannot exceed this speed. ECC function operates only on motherboards that support unbuffered ECC DIMMs.

2Rx8 Rank Configuration

The dual-rank 2Rx8 layout is the specification that determines compatibility with the target Supermicro boards. Systems requiring single-rank modules or registered DIMMs will not accept this part. Verify the motherboard qualification list before purchase.

How it compares

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

Price $337.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $10.56 per GB
Pricier than about 54% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number2E6V42R832 GB
Total capacity32 GB
Product type288-Pin DDR4 ECC VLP UDIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro SuperBlade 4119MG-X
Supermicro Motherboard X11SCE-F
Supermicro Motherboard X11SCL-LN4F
Supermicro Motherboard X11SCM-F
Supermicro Motherboard X11SCM-LN8F

Other versions of this model

5 more in the same range

Questions about this item

Should I pick the 32 GB module or add smaller DIMMs to reach the same total?

The module is a single 32 GB DDR4 2666 CL19 2Rx8 VLP ECC unbuffered DIMM; matching capacity, speed, rank and voltage across all slots gives the most stable operation.

What does the 2666 MT/s rating deliver in a Supermicro X11SCM-F or SuperBlade 4119MG-X?

The memory runs at the JEDEC-standard 2666 MT/s with CL19 latency at 1.2 V, providing the rated throughput for those platforms without overclocking.

How does the 288-pin DDR4 2666 interface limit performance in these systems?

The 288-pin DDR4 2666 interface operates at the standard 2666 MT/s data rate; actual throughput depends on the memory controller and channel population of the specific Supermicro board.

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