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Green 240-pin DDR3 ECC RDIMM module with black chips, no heat spreader

OWC

OWC 16GB DDR3 1333 PC3-10600 CL9 2Rx4 240-pin ECC RDIMM for Dell PowerVault DL2200 DL4000 NX3100

SKU CH-HP2G-03JAG

16 GB DDR3 ECC registered RDIMM at 1333 MHz for Dell PowerVault DL2200, DL4000 and NX3100 servers

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

Capacity 16GB

  • 16GB DDR3 ECC registered memory protects data integrity in Dell PowerVault servers
  • 1333MHz CL9 speed matches factory specifications for DL2200 DL4000 NX3100
  • 240-pin 1.5V RDIMM installs directly into compatible workstation and server slots
  • 2Rx4 rank configuration maximises capacity per module for efficient upgrades
  • Replaces Dell part numbers A6996789 SNPMGY5TC/16G for guaranteed compatibility

Server ECC Upgrade

This OWC module provides 16GB of DDR3 ECC registered memory rated at 1333 MT/s with CL9 latency. It uses a 240-pin RDIMM form factor and operates at 1.5V. The dual-rank 2Rx4 organisation suits Dell PowerVault DL2200, DL4000 and NX3100 systems that require registered ECC DRAM.

Replacing Dell Parts

The stick replaces Dell part numbers A6996789 and SNPMGY5TC/16G in the supported appliances. It upgrades capacity when the original configuration shipped with smaller registered DIMMs or when empty slots are available. The jump is worth it only for servers that already accept DDR3 registered ECC memory; it will not work in unbuffered desktop boards.

Sustained Operation

Registered buffering and on-die ECC maintain data integrity during continuous workloads such as backup windows or NAS file serving. The 1.5V JEDEC voltage keeps power draw predictable across fully populated channels. Without a heat spreader the module relies on chassis airflow, so sustained throughput depends on the PowerVault cooling design.

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
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 number1R3D32R416 GB
Total capacity16 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

Does the 240-pin DDR3 ECC RDIMM fit the Dell PowerVault DL2200, DL4000 and NX3100 memory slots?

Yes, the 240-pin DDR3 ECC RDIMM is built for the Dell PowerVault DL2200, DL4000 and NX3100 memory slots.

What is the correct way to install the 2Rx4 registered module and what step do people often miss?

Power down the server, open the chassis, align the notch on the 240-pin module with the slot key, press firmly until both retention clips click, then verify the 16 GB module appears in BIOS.

When will the 1.5 V ECC registered DIMM need replacement or maintenance?

The 1.5 V ECC registered DIMM has no scheduled maintenance; replace it only if memory diagnostics report correctable or uncorrectable errors.

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