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Twelve green DDR3 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 384GB (12x32GB) DDR3 1600 PC3-12800 4Rx4 1.5V 240-Pin ECC RDIMM Kit

SKU CH-VT2G-5YVG3

A 384 GB kit of twelve 32 GB DDR3 1600 registered ECC modules for server upgrades

  • Total capacity384 GB (12 × 32 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered

Capacity 384GB (12 x 32GB)

  • 384 GB total capacity across 12 modules for high-density server workloads
  • DDR3 1600 speed with CL11 latency delivers responsive registered performance
  • ECC and registered design protects data integrity in mission-critical environments
  • 50 V operation matches standard DDR3 server platform requirements
  • Built with major OEM Samsung, Micron, or Hynix chips for proven reliability

384GB DDR3 ECC RDIMM Kit

This 384GB kit contains twelve 32GB DDR3 1600 registered DIMMs built for servers and workstations that require ECC protection. Each module operates at 1.5V with CL11 latency and a 4Rx4 organisation. The 240-pin form factor fits compatible DDR3 RDIMM slots in enterprise platforms.

Sustained Load Behaviour

Registered buffering and ECC correction keep data integrity intact during continuous multi-threaded workloads such as virtualisation, database serving or large-scale rendering. The 4Rx4 rank structure allows high density per channel while the 1.5V specification matches standard DDR3 server power envelopes. Modules are stress tested under load before shipment.

Upgrade Context

This kit replaces smaller DDR3 RDIMM sets or mixed-capacity populations when the platform supports 32GB registered modules and the full 384GB capacity. The jump is worthwhile when memory bandwidth and error correction become the limiting factor for concurrent virtual machines or in-memory datasets. It does not suit systems limited to unbuffered UDIMMs or lower maximum capacities.

How it compares

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

Price $1,004.99
Pricier than about 80% of the 6,523 comparable items (median $188.99).
Total capacity 384 GB (12 × 32 GB)
Higher than about 91% of the 6,064 comparable items (median 32 GB).
Price per GB $2.62 per GB
Cheaper than about 91% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR3 ECC RDIMM Registered Server Memory
Part numberMR12800-344K12
Total capacity384 GB (12 × 32 GB)
Product type240-Pin DDR3 RDIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Heat spreaderNo
Power
Rated voltage1.5 V

Other versions of this model

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Questions about this item

How much power does the 1.5 V DDR3 kit draw under sustained server load?

Each module operates at 1.50 V DDR3 standard voltage; total system draw depends on the platform and the 12 installed DIMMs.

What motherboard feature is required to run this 12-module 384 GB ECC RDIMM kit?

The board must provide twelve 240-pin DDR3 RDIMM slots with registered ECC support and a memory controller qualified for 4Rx4 modules.

Can the 4Rx4 registered DIMMs share channels with older 2Rx4 or 1Rx4 DDR3 modules?

Mixing ranks on the same channel is not recommended; the motherboard manual should confirm supported rank-per-channel limits for registered ECC memory.

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