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Green circuit board with black memory chips and gold edge connectors

OWC

OWC 32GB DDR4 2400 CL17 2Rx4 VLP ECC Registered DIMM 2R4V42R432GB memory upgrade

SKU CH-SJP2-72FWK

32 GB DDR4 2400 ECC registered VLP DIMM for Supermicro SuperServer F618R2-RTPTN+, F628R3-R72B+, F628R3-R72BPT+, F628R3-RC0B+ and F628R3-RC0BPT+ systems

  • Total capacity32 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • 32 GB capacity expands server memory headroom
  • DDR4 2400 speed with CL17 latency delivers responsive throughput
  • ECC registered design protects data integrity in critical workloads
  • VLP 288-pin form factor fits dense Supermicro SuperServer chassis
  • 2 V operation reduces power draw and heat output

32GB DDR4 ECC Registered DIMM

This 32GB DDR4 2400 module is a registered ECC DIMM built for Supermicro SuperServer F618R2 and F628R3 series systems. It delivers 32GB of capacity in a single very-low-profile 288-pin stick operating at 1.2V.

Straightforward server installation

Installation follows standard DIMM seating in the target Supermicro servers; the VLP height fits tight chassis without clearance issues. The main risk is mixing this registered 2Rx4 module with unbuffered or load-reduced ECC memory, which the manufacturer highlights as incompatible.

For Supermicro server upgrades

Suits administrators extending memory in the listed F618R2 and F628R3 SuperServers with a validated 32GB registered ECC part. Not for standard desktop motherboards, consumer workstations, or any platform requiring unbuffered or load-reduced ECC modules.

How it compares

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

Price $291.99
Cheaper than about 55% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $9.12 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameOWC
Part number2R4V42R432 GB
Total capacity32 GB
Product type288-Pin DDR4 ECC VLP RDIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.2 V

Questions about this item

How can I verify the 32GB DDR4 2400 CL17 module is working correctly after installation in my Supermicro SuperServer F628R3-R72B+?

Enter the system BIOS or UEFI on first boot and confirm the memory is detected at 32GB, running at DDR4 2400 speed with CL17 timings and registered ECC status active.

What is included in the box and what additional components are required for installation?

The box contains one 32GB 288-pin DDR4 2400 CL17 2Rx4 VLP ECC Registered DIMM module; no extra parts are needed for installation into a compatible Supermicro SuperServer memory slot.

Which capacity and rank configuration should I choose for my Supermicro SuperServer F618R2-RTPTN+?

This module provides a single 32GB 2Rx4 registered ECC DIMM; select it when you need a 32GB increment and your server requires registered DDR4 2400 memory with a 2Rx4 organisation.

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