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Green 288-pin DDR4 ECC registered DIMM, no heat spreader

OWC

OWC 16GB DDR4 2400MHz CL17 ECC Registered RDIMM for Dell PowerEdge T630

SKU CH-DZVD-HVDT5

16GB DDR4 2400MHz ECC registered RDIMM for Dell PowerEdge T630 servers

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx8
  • 16GB DDR4 ECC Registered memory corrects data errors for server reliability
  • 2400MHz CL17 speed with 1.2V voltage balances performance and power efficiency
  • 288-pin RDIMM form factor fits Dell PowerEdge T630 memory slots directly
  • 2Rx8 dual-rank organisation increases memory density per module slot
  • Replaces Dell part numbers A8711887 A8797578 SNPHNDJ7C/16G for drop-in compatibility

Server-Specific 16GB ECC RDIMM

This OWC DDR4 module delivers 16GB of registered ECC memory at 2400MHz with CL17 latency. It operates at 1.2V and uses a 288-pin RDIMM form factor designed for server and workstation platforms. The module carries a 2Rx8 rank configuration without a heat spreader.

Requires Registered ECC Platform

The module fits Dell PowerEdge T630 systems and replaces Dell part numbers A8711887, A8797578 and SNPHNDJ7C/16G. It demands a motherboard that supports DDR4 registered ECC DIMMs and cannot be mixed with unbuffered memory. Standard desktop boards will not accept this memory type.

For Server Upgrades and Maintenance

This suits administrators extending the life of a compatible Dell PowerEdge T630 or building a registered ECC system. Buyers needing unbuffered desktop memory, non-ECC modules, or a different DDR generation should look elsewhere.

How it compares

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

Price $101.99
Cheaper than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.37 per GB
Cheaper than about 62% of the 20,941 comparable items (median $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 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
Compatibility
Compatible systemsDell PowerEdge T630

Questions about this item

Does the CL17 latency limit throughput when the Dell PowerEdge T630 runs sustained workloads?

CL17 is the rated CAS latency at DDR4 2400 speed; the module operates at that timing continuously under load.

How much heat does the 1.2 V registered DIMM produce during all-day operation in a T630?

The module runs at 1.2 V without a heat spreader, relying on the server's airflow for cooling.

Must the T630 already have registered ECC slots free to install this 288-pin RDIMM?

Yes, the system requires DDR4 registered ECC DIMM slots; unbuffered memory cannot be mixed with this module.

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