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Green 288-pin DDR4 RDIMM module, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR4 2400 ECC RDIMM CL17 1.2V 288-Pin Lenovo 01KN301 memory upgrade

SKU CH-DHJ4-0HBQA

16GB DDR4 2400 ECC registered RDIMM for Lenovo servers, CL17 1.2V 288-pin

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL17
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection guards data integrity
  • Registered design stabilises heavy server workloads
  • 16 GB capacity expands Lenovo system memory
  • DDR4 2400 speed matches PC4-19200 bandwidth
  • 2 V operation reduces power draw

Lenovo 01KN301 Compatible DDR4 RDIMM

This 16GB DDR4 2400 ECC registered DIMM is built for Lenovo servers and workstations that require the 01KN301 part number. It suits administrators upgrading memory in compatible enterprise platforms where registered modules are mandatory.

Registered DDR4 2400 limits and ECC overhead

The module runs at DDR4 2400 with CL17 latency and 1.2V voltage. Registered buffering adds one clock cycle of address latency and the ECC logic reserves one bit per byte for error correction, reducing usable bandwidth versus unbuffered non-ECC memory at the same data rate.

288-pin RDIMM installation notes

The 288-pin RDIMM seats in standard DDR4 server slots; the registration chip requires the motherboard to support registered memory or the system will not post. Common issues include mixing registered with unbuffered DIMMs, populating slots in the wrong sequence for the specific Lenovo platform, and failing to update the BIOS before adding capacity.

How it compares

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

Price $71.99
Cheaper than about 72% 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 $4.50 per GB
Cheaper than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineLenovo Server/Workstation Compatible Series Memory
Model nameLenovo DDR4 2666 MHz ECC RDIMM Registered Server Memory
Part numberMR19200-628K1
Total capacity16 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsLenovo
In the box
Included items16 GB (1 × 16 GB) DDR4 2400 MHz PC4-19200 1Rx4 1.2 V CL17 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Is the 16GB 2400MHz CL17 module the right capacity for my Lenovo 01KN301 upgrade?

This 16GB DDR4 2400MHz CL17 ECC RDIMM matches the Lenovo 01KN301 part number and runs at 1.2V with 2Rx8 organisation, so it fits the specified slot and capacity requirement.

What does the 2400MHz speed deliver once installed in a compatible Lenovo server?

The module operates at DDR4 2400 (PC4-19200) with CL17 latency, providing the rated throughput and error-correction for registered server workloads on supported Lenovo platforms.

Does the 288-pin RDIMM interface limit the usable speed or features on my system?

The 288-pin registered DDR4 interface supports ECC and 2Rx8 operation at the rated 2400MHz; actual clock speed is determined by the server memory controller and BIOS configuration.

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