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OWC

OWC 16GB DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC RDIMM Dell Precision R5500

SKU CH-ZA5Q-WHMJB

16GB DDR3 1333 ECC registered RDIMM for Dell Precision R5500 workstations and servers

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

Capacity 16GB

  • 16 GB capacity for demanding workloads
  • DDR3 1333 MHz speed for reliable throughput
  • ECC registered design protects data integrity
  • 240-pin DIMM fits Dell Precision R5500
  • 5 V operation matches system requirements

16GB DDR3 ECC RDIMM for Dell Precision R5500

This 16GB DDR3 1333 PC3-10600 CL9 registered DIMM is built for the Dell Precision R5500 workstation. It delivers 16GB of ECC registered memory in a single 240-pin module. The 1.5V 2Rx4 design targets server and workstation users who need error-correcting stability.

Registered ECC limits desktop and mixed-memory use

Registered ECC DDR3 will not work in standard desktop motherboards that require unbuffered modules. It cannot be mixed with unbuffered memory in the same system. The PC3-10600 1333MHz CL9 specification defines the speed ceiling for this upgrade path.

Single-module 240-pin design simplifies installation

The module has no heat spreader, keeping the profile low for dense server chassis. One 16GB stick fills a single slot, leaving other DIMM sockets free for further expansion. JEDEC and RoHS compliance confirms standard manufacturing quality.

How it compares

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

Price $44.99
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 $2.81 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 Precision R5500

Other versions of this model

5 more in the same range

Questions about this item

Should I pick this single 16GB module or combine two for 32GB in my Dell Precision R5500?

The R5500 accepts registered ECC RDIMMs; populate slots in matched pairs per Dell's memory guide to reach 32GB with two 16GB sticks.

What does the 1333 PC3-10600 rating deliver once installed in the R5500?

The module runs at 1333 MHz with CL9 latency, providing the peak bandwidth the R5500 memory controller expects for registered ECC operation.

How does the 240-pin DDR3 registered ECC interface limit what I can mix with this module?

Registered ECC RDIMMs cannot be mixed with unbuffered non-ECC DIMMs; all populated slots must use the same registered ECC type.

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