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Green 240-pin LRDIMM server memory module, 32GB DDR3 1600 ECC CL11 1.35V

Axiom

Axiom AX31600L11A/32L 32GB DDR3 1600 ECC CL11 server RAM

SKU CH-ES29-F5WTF MPN AX31600L11A/32L

32 GB DDR3-1600 ECC LRDIMM with CL11 latency for server memory upgrades

  • Total capacity32 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Product type240-Pin DDR3 SDRAM
  • 32 GB capacity supports memory-intensive server workloads
  • DDR3 1600 speed delivers 12800 MB/s peak bandwidth
  • ECC protection detects and corrects single-bit errors
  • CL11 latency optimises timing for DDR3 platforms
  • 240-pin LRDIMM form factor fits compatible server slots

32 GB DDR3 LRDIMM for servers

This single 32 GB module uses 240-pin DDR3 SDRAM at 1600 MHz with CL11 latency. Error-correcting code is built in to protect data integrity. The LRDIMM form factor reduces electrical load on the memory bus. It operates at 1.35 V and meets RoHS requirements.

Capacity and headroom

One module delivers 32 GB of registered ECC memory for compatible DDR3 platforms. Workloads such as virtualisation, large databases or in-memory analytics benefit from the density. Systems limited to lower-density RDIMMs or fewer DIMM slots may not accept this module. The 1600 MHz speed caps bandwidth at PC3-12800.

Upgrade path from lower-density ECC

Replacing 8 GB or 16 GB DDR3 ECC RDIMMs with this LRDIMM increases total capacity without adding slots. The jump is worthwhile when the platform supports LRDIMM and the application needs more memory per channel. Boards that only accept standard RDIMMs cannot use this module.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $264.99
Pricier than about 58% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $8.28 per GB
Pricier than about 59% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameAxiom
Model nameAX31600L11A/32L
Total capacity32 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportYes
Size & build
Shipping weight0.14 kg
Package size152 × 76 × 25 mm

Questions about this item

Will this 1600 MHz LRDIMM run alongside my existing DDR3 modules at a lower speed?

The module operates at DDR3 1600 with CL11 latency and 1.35 V. Mixing speeds typically forces all modules to run at the lowest common frequency and voltage, but stability depends on the server's memory controller and BIOS settings.

How can I verify the 32 GB LRDIMM is detected and ECC is active after installation?

Check the system BIOS or UEFI during POST for the full 32 GB capacity and ECC status. Operating system tools such as dmidecode on Linux or Windows Server memory diagnostics will also confirm ECC operation.

Does the single 32 GB LRDIMM ship alone or with any accessories, and what else might I need?

The box contains one 240-pin LRDIMM rated at PC3 12800. No cables, brackets or additional modules are included; purchase matching modules separately if your configuration requires populated pairs or specific rank populations.

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