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Green rectangular DDR4 LRDIMM module with gold contacts and black chips

Axiom

Axiom 805358-B21-AX 64GB DDR4-2400 ECC LRDIMM CL15 1.20V server RAM

SKU CH-GAPN-NVRAV MPN 805358-B21-AX

64 GB DDR4-2400 ECC LRDIMM running at CL15 and 1.20 V for high-density server memory

  • Capacity64GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes
  • 64GB capacity enables large datasets in memory
  • DDR4-2400 speed delivers 19200 MT/s bandwidth
  • ECC load reduced design protects data integrity
  • CL15 latency at 1.20V balances response and power
  • 288-pin DDR4 form factor fits compatible server slots

Axiom 64GB DDR4-2400 ECC LRDIMM

This 64GB DDR4-2400 module is built for servers that require error-correcting, load-reduced memory. It suits administrators expanding capacity in compatible HP platforms. The registered design helps maintain signal integrity on heavily populated motherboards. Buyers needing non-ECC or standard unbuffered DIMMs should look elsewhere.

Load-reduced DDR4 at CL15 1.20V

The single specification that decides fit is the load-reduced ECC architecture combined with CL15 latency at 1.20V. This module operates as PC4-19200 on a 288-pin DDR4 interface. Systems that require standard registered RDIMMs or different voltage levels will not accept this part. Verify the motherboard qualification list before purchase.

Thermals noise and power draw

Load-reduced modules typically run cooler per gigabyte than standard registered DIMMs because the memory buffer reduces electrical loading on the bus. At 1.20V the power draw per module remains modest for high-density server deployments. No active cooling is required on the DIMM itself; airflow across the memory slots is sufficient. Acoustic output is silent as there are no moving parts.

Pontos fortes

  • 64GB capacity enables large datasets in memory
  • DDR4-2400 speed delivers 19200 MT/s bandwidth
  • ECC load reduced design protects data integrity
  • CL15 latency at 1.20V balances response and power
  • 288-pin DDR4 form factor fits compatible server slots

Especificações

BrandAxiom
Model805358-B21-AX
Capacity64GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Peso de envio0.07 kg
Dimensões da embalagem140 × 38 × 5 mm

Perguntas sobre este artigo

How does the 64 GB capacity affect real workloads?

The 64 GB module lets a compatible server hold more virtual machines or larger in-memory datasets without swapping to storage, improving throughput for memory-bound applications.

What does the DDR4 2400 (PC4 19200) rating mean for actual bandwidth?

The DDR4 2400 rating indicates 2400 million transfers per second on a 64-bit bus, and the PC4 19200 designation reflects the resulting peak transfer rate.

Will the 288-pin LRDIMM fit my server's memory slots?

The module uses the standard 288-pin DDR4 LRDIMM form factor, so it installs in any server slot wired for DDR4 load-reduced DIMMs.

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