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Twelve green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 192GB (12x16GB) DDR4 2933 PC4-23400 ECC RDIMM memory upgrade

SKU CH-04F0-GY9QT

A 192GB kit of 12 registered DDR4 ECC modules at 2933MHz CL21 1.2V for Cisco servers

  • Total capacity16 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 192 GB total capacity from twelve 16 GB modules
  • DDR4 2933 MHz speed rated at PC4-23400 bandwidth
  • ECC registered design protects data integrity in servers
  • 2 V operation at CL21 latency for stable performance
  • Validated for Cisco HyperFlex HX-E-220M5SX compatibility

Cisco HX-E-220M5SX Compatible DDR4 RDIMM Kit

This 192GB kit contains twelve 16GB registered DDR4 modules built for Cisco Hyperflex HX-E-220M5SX servers. ECC protection and registered signalling keep data accurate under sustained enterprise workloads. Modules run at 1.2V with a CAS latency of CL21.

DDR4 2933 PC4-23400 Registered ECC Specification

The single specification that decides fit is DDR4 2933 PC4-23400 registered ECC RDIMM with 1Rx4 organisation. Each 288-pin module operates at 1.2V and carries major OEM Samsung, Micron or Hynix chips. Only systems accepting this exact registered ECC profile will post correctly.

192GB Capacity Across Twelve Slots

Populating twelve slots with 16GB modules delivers 192GB total capacity for virtualisation hosts and in-memory databases. Headroom exists until all DIMM slots are filled or the platform memory limit is reached. Builders needing more than twelve modules or non-registered memory must choose a different configuration.

How it compares

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

Price $126.99
Cheaper than about 64% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $7.94 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineCisco Server Compatible Series Memory
Model nameCisco DDR4 2399 MHz ECC RDIMM Registered Server Memory
Part numberMR23400-614K1
Total capacity16 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsCisco
In the box
Included items192 GB (12 × 16 GB) DDR4 2933 MHz PC4-23400 1Rx4 1.2 V CL21 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What does the 2933 MT/s rating mean once the modules are installed in a Cisco Hyperflex HX-E-220M5SX server?

The server's memory controller will run the 12 modules at up to 2933 MT/s, delivering the rated PC4-23400 bandwidth for ECC registered workloads.

How does the DDR4 RDIMM interface and CL21 latency affect real-world throughput?

The registered DDR4 interface buffers commands for signal integrity at 2933 MT/s, while CL21 sets the minimum read latency at that speed.

What physical slot and clearance requirements apply to these 288-pin RDIMMs?

Each 16 GB module uses a standard 288-pin DDR4 RDIMM form factor with no heat spreader, fitting Cisco server DIMM sockets directly.

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