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Four green circuit boards with black memory chips and gold edge connectors

OWC

OWC 32GB (4x8GB) DDR4 2400 CL17 ECC Registered RDIMM 1.2V 288-pin Server RAM

SKU CH-RDN8-E3159

A 32 GB kit of four 8 GB DDR4 2400 ECC registered RDIMMs at 1.2 V for servers and workstations

  • Capacity32GB (4 x 8GB)
  • Type288-Pin DDR4 ECC RDIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.2V
  • ECCYes

Capacity 32GB (4 x 8GB)

Show 2 more configurations

Rank 1Rx4

  • ECC registered design protects server data integrity
  • 32GB quad-channel kit expands workstation memory capacity
  • DDR4 2400 CL17 timing balances speed and stability
  • 2V low voltage reduces system power draw
  • 288-pin RDIMM form factor fits server motherboards

ECC Registered Server Memory

This 32GB kit delivers DDR4 2400 CL17 registered ECC modules built for servers, workstations and NAS systems. It will not function in standard desktop computers and must not be mixed with unbuffered memory. The four 8GB 288-pin RDIMMs operate at 1.2V for stable enterprise workloads.

Capacity and Headroom

The 4x8GB configuration provides 32GB total across a dual-channel kit, suited to virtualisation, database caching and multi-user file services. Headroom is limited by the 2400MHz CL17 rating and single-rank 1Rx4 organisation, so bandwidth-heavy compute clusters will saturate throughput before larger-capacity loads.

Build and Connectors

Modules ship without heat spreaders, relying on chassis airflow in 1U or blade enclosures where vertical clearance is tight. The 288-pin registered interface requires compatible server chipsets; installation is a direct slot-in upgrade with no cabling. JEDEC and RoHS compliance ensures warranty-safe deployment across OEM platforms.

Highlights

  • ECC registered design protects server data integrity
  • 32GB quad-channel kit expands workstation memory capacity
  • DDR4 2400 CL17 timing balances speed and stability
  • 2V low voltage reduces system power draw
  • 288-pin RDIMM form factor fits server motherboards

Specifications

BrandOWC
Part Number2R4D41R4032S
Capacity32GB (4 x 8GB)
Type288-Pin DDR4 ECC RDIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.2V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Multi-channel KitDual Channel Kit
Heat SpreaderNo

Other versions of this model

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Questions about this item

Will these 2400 CL17 registered ECC modules work alongside older DDR4 RDIMMs already in my server?

All four modules run at 2400 MHz CL17 with 1.2 V registered ECC. Mixing speeds or ranks is not recommended; the system will typically downclock to the slowest installed DIMM.

How can I confirm the 32 GB kit is recognised and running at 2400 MHz CL17 after installation?

Check the BIOS or UEFI memory information screen — it should show 32 GB total, 2400 MT/s, CL17 timings, and ECC registered status for each of the four 8 GB DIMMs.

What comes in the box and do I need any extra parts to install the 288-pin RDIMMs?

The package contains four 8 GB DDR4 2400 CL17 1Rx4 registered ECC RDIMMs (part 2R4D41R4032S). No heat spreaders, cables or tools are included; the modules plug directly into standard 288-pin DDR4 server DIMM slots.

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