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Four green DDR5 RDIMM modules without heat spreaders, 288-pin registered ECC server memory kit

NEMIX RAM

NEMIX RAM DDR5 512GB 4x128GB 4800MHz CL40 ECC RDIMM Supermicro H13SVW-N

SKU CH-YHXF-TRA8D

512 GB DDR5 4800 MHz ECC registered RDIMM kit (4 × 128 GB, CL40, 1.1 V, 2Rx4) validated for Supermicro H13SVW-N motherboards

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 512GB 4X128GB

Show 12 more configurations

Speed 4800MHz

  • 512 GB total capacity from four 128 GB modules for maximum server density
  • DDR5 4800 MT/s speed matches the motherboard's rated memory controller frequency
  • CL40 CAS latency at 1.1 V delivers the exact timing the platform expects
  • Registered ECC architecture offloads the controller and corrects single-bit errors on the fly
  • 288-pin RDIMM form factor fits the Supermicro H13SVW-N motherboard slots precisely

Exact DDR5 RDIMM kit for Supermicro H13SVW-N

This 512 GB kit contains four 128 GB registered ECC modules built to the DDR5 4800 standard. It targets administrators upgrading or populating the specified Supermicro motherboard with the exact rank, voltage and timing the platform expects.

Registered ECC with 2Rx4 organization

Each module is a 288-pin RDIMM running at 1.1 V with CL40 latency and a 2Rx4 rank layout. The registered buffer and on-die ECC let the memory controller drive all four slots at full rated speed while correcting single-bit errors in flight.

Straightforward slot installation

Modules key into the 288-pin DDR5 slots only one way; press evenly until the latches click. The main risk is ignoring the motherboard manual’s population order, which can leave capacity unrecognised or force a slower bus speed.

Highlights

  • 512 GB total capacity from four 128 GB modules for maximum server density
  • DDR5 4800 MT/s speed matches the motherboard's rated memory controller frequency
  • CL40 CAS latency at 1.1 V delivers the exact timing the platform expects
  • Registered ECC architecture offloads the controller and corrects single-bit errors on the fly
  • 288-pin RDIMM form factor fits the Supermicro H13SVW-N motherboard slots precisely

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-724K4
Capacity512GB (4 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 4X128GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

What does the 4800 MHz DDR5 speed mean for my Supermicro H13SVW-N server?

The modules run at the standard DDR5-4800 data rate (PC5-38400) with CL40 timing and 1.1 V, so the memory controller recognises all four DIMMs at full 512 GB capacity and rated speed without manual tuning.

How does the 288-pin RDIMM ECC registered interface affect compatibility and limits?

The kit uses 288-pin DDR5 RDIMM form factor with registered buffering and on-die ECC, matching the H13SVW-N slot keying and population rules; it will not fit UDIMM or SODIMM sockets.

What physical space and power do the four 128 GB modules need?

Each 288-pin RDIMM occupies one standard DIMM slot at 1.10 V; the kit contains four 128 GB sticks (2Rx4 organisation) and has no heat spreader, so ensure your chassis airflow clears bare modules.

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