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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 4800 CL40 192GB 4x48GB ECC Registered RDIMM memory upgrade for Supermicro H13SVW-N

SKU CH-ZN9W-H3YWG

192 GB DDR5-4800 ECC registered RDIMM kit (4 × 48 GB, CL40, 1.1 V) validated for Supermicro H13SVW-N motherboards

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 4X48GB

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Speed 4800MHz

  • 192 GB capacity in a 4×48 GB kit maximises server memory slots
  • DDR5-4800 CL40 at 1.1 V matches the board's rated speed and voltage
  • Registered ECC RDIMM architecture offloads the controller and corrects single-bit errors
  • 2Rx8 dual-rank organisation enables full population on Supermicro H13SVW-N
  • 288-pin DDR5 form factor fits only the motherboard's registered DIMM slots

Exact-fit DDR5 ECC RDIMM kit

This 192 GB kit uses four 48 GB DDR5-4800 registered ECC modules built to the PC5-38400 standard. It is configured as 2Rx8 at 1.1 V with CL40 timing and 288-pin RDIMM form factor for the Supermicro H13SVW-N motherboard.

Thermals noise and power draw

Registered buffering reduces electrical load on the memory controller so all four slots run at rated speed without extra voltage. The modules operate at the standard 1.1 V DDR5 level and have no heat spreader, relying on server chassis airflow for cooling.

Upgrade path and when it matters

The kit replaces lower-capacity DDR5 RDIMM sets or fills empty slots to reach the board's maximum supported population. The jump is worthwhile when workloads need full registered ECC capacity for virtualization, databases or compute clusters that cannot tolerate uncorrected memory errors.

How it compares

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

Price $4,315.99
Pricier than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (4 × 48 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $22.48 per GB
Pricier than about 67% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-4828K4
Total capacity192 GB (4 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 4 × 48 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How do I install this 4x48GB DDR5 RDIMM kit into the Supermicro H13SVW-N and which step is most often missed?

Populate all four slots following the motherboard manual's exact DIMM population order for 192GB; the step most often missed is verifying the required sequence before seating the 288-pin modules.

What maintenance or replacement will this registered ECC DDR5 memory need over its service life?

No routine maintenance is required; the modules carry a lifetime replacement warranty, so a failed stick is swapped rather than serviced.

What limit appears first when this 192GB kit runs sustained workloads at DDR5-4800 CL40?

The memory controller's maximum supported capacity and population rules for the H13SVW-N are the first ceiling; the kit itself operates at its rated 4800 MT/s, 1.1V, CL40 within those bounds.

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