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Green bare circuit board with gold edge connector and black memory chips

OWC

OWC 16GB DDR4 2400 ECC Registered RDIMM 288-Pin 2Rx8 CL17 1.2V server RAM

SKU CH-8NP7-1T3WK

16GB DDR4 2400 ECC Registered RDIMM for servers and workstations, CL17 1.2V 2Rx8

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx8
  • 16GB capacity for demanding server workloads
  • DDR4 2400MHz speed with CL17 latency
  • ECC registered design prevents data corruption
  • 2V operation reduces power consumption
  • 288-pin 2Rx8 form factor fits server boards

16GB ECC RDIMM for servers

This 16GB DDR4 2400MHz PC4-19200 ECC Registered RDIMM targets servers, workstations and NAS systems that require error-correcting registered memory. It operates at 1.2V with CL17 latency and a 2Rx8 rank configuration on a 288-pin module without a heat spreader.

Check registered ECC support before ordering

Verify that your platform accepts DDR4 ECC Registered DIMMs because this module will not work in standard desktop computers that use unbuffered memory. It cannot be mixed with unbuffered DIMMs and requires a motherboard and CPU that explicitly support registered ECC operation.

Low voltage keeps thermals modest

Running at 1.2V the module draws minimal power and produces little heat during normal server workloads. With no heat spreader fitted it relies on system airflow for cooling and runs silently as a passive component.

How it compares

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

Price $113.99
Cheaper than about 64% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $7.12 per GB
Typical for this category: the median of 6,064 items is $7.25 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 number2R4D42R816 GB
Total capacity16 GB
Product type288-Pin DDR4 ECC RDIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V

Questions about this item

Does the 288-pin 16GB DDR4 2400 ECC RDIMM arrive as a single stick or must I buy anything extra to install it?

The module is supplied as one 16GB registered DIMM; no extra parts are required for installation in a compatible server or workstation.

When should I pick this 2Rx8 CL17 1.2V kit over other capacities or speeds?

Choose this 16GB 2400MHz registered ECC module when your system specifically requires DDR4-2400 CL17 2Rx8 registered memory and you need 16GB per slot.

What does the PC4-19200 2400MHz rating deliver once the RDIMM is seated in a server?

The module runs at 2400MHz with CL17 latency at 1.2V, providing ECC error correction and registered signalling for stable operation in qualified servers and workstations.

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