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Two green 240-pin DDR3 RDIMM modules in a clear tray

OWC

OWC 16GB DDR3 1333 ECC Registered RDIMM 2x8GB DL2200 DL4000 NX3100

SKU CH-QC0X-J7WFS

16GB dual-channel DDR3 1333 ECC registered RDIMM kit for Dell PowerVault DL2200, DL4000 and NX3100 servers

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 16GB (2 x 8GB)

  • 16 GB ECC registered kit protects server data integrity
  • DDR3 1333 MHz CL9 matches Dell PowerVault specifications
  • Two 8 GB modules fill dual-channel slots
  • 5 V 240-pin RDIMM drops in without modification
  • Replaces Dell part numbers including A2984886 and SNPX3R5MC/8G

16 GB DDR3 1333 ECC RDIMM kit

This 16 GB kit contains two 8 GB DDR3 1333 registered DIMMs built for Dell PowerVault DL2200, DL4000 and NX3100 systems. It targets administrators who need to expand memory in those specific storage appliances without mixing registered and unbuffered modules.

ECC registered operation

The modules run at 1.5 V with CL9 latency and provide error-correcting registered operation required by the supported PowerVault platforms. They replace a long list of Dell part numbers so the upgrade can be sourced from a single kit rather than tracking individual spares.

240-pin form factor and server compatibility

Each stick uses the 240-pin DDR3 form factor and carries a 2Rx4 organisation suited to multi-socket server boards. The lack of heat spreaders keeps the profile low for dense chassis, while JEDEC and RoHS compliance ensures the modules meet the electrical and environmental specs the appliances expect.

How it compares

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

Price $43.99
Cheaper than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $2.75 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1R3D32R4016P
Total capacity16 GB (2 × 8 GB)
Product type240-Pin DDR3 ECC RDIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsDell PowerVault DL2200
Dell PowerVault DL4000
Dell PowerVault NX3100

Other versions of this model

5 more in the same range

Questions about this item

Will the 2Rx4 registered DIMMs need replacement if I exceed the 16GB kit capacity?

The kit provides 16GB across two 8GB modules. Adding more memory requires Dell PowerVault DL2200, DL4000 or NX3100 slot availability and matching DDR3 1333 ECC registered specifications.

What limits sustained throughput on these CL9 1333MHz modules?

The DDR3 1333 PC3-10600 CL9 rating sets the maximum data rate and latency ceiling under continuous server workloads.

How much heat and power do the 1.5V registered DIMMs produce all day?

Each module runs at 1.5V without a heat spreader. Registered ECC operation adds minimal overhead, so thermal output stays within standard DDR3 DIMM limits for 24/7 server use.

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