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Green circuit board with gold edge connectors and black memory chips

OWC

OWC 32GB DDR3L 1600 CL11 4Rx4 240-pin 1.35V ECC RDIMM Dell M420 M520 M620 M820 M915

SKU CH-8V0X-RV8MS

32GB DDR3L 1600 ECC registered RDIMM for Dell PowerEdge M420, M520, M620, M820 and M915 servers

  • Total capacity32 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Memory rank4Rx4

Capacity 32GB

  • ECC registered design protects data integrity in critical workloads
  • 32 GB capacity in a single module maximises server density
  • DDR3L 1600 CL11 at 1.35 V balances speed with lower power draw
  • Qualified for Dell PowerEdge M420 M520 M620 M820 M915 blade servers
  • JEDEC and RoHS compliant for warranty-safe upgrades

32GB DDR3L ECC RDIMM for Dell PowerEdge

This 32GB DDR3L ECC registered DIMM is built for Dell PowerEdge M420, M520, M620, M820 and M915 servers. It targets administrators upgrading blade or rack systems that require registered error-correcting memory. The module is not compatible with standard desktop computers or unbuffered memory configurations.

Installation notes and common issues

The module fits a 240-pin DDR3L slot and operates at 1.35V. Servers must support registered ECC memory; mixing with unbuffered DIMMs will prevent boot. Verify the system BIOS recognises 4Rx4 organisation before installing. No heat spreader is present, so airflow across the module is required.

Capacity and rank decide fit

A single 32GB 4Rx4 rank module delivers the density needed for high-capacity server configurations. Systems limited to lower rank counts or lower maximum capacity per slot will not accept this DIMM.

How it compares

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

Price $80.99
Cheaper than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $2.53 per GB
Cheaper than about 92% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1R6T34R432 GB
Total capacity32 GB
Product type240-Pin DDR3L ECC RDIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsDell PowerEdge M420
Dell PowerEdge M520
Dell PowerEdge M620
Dell PowerEdge M820
Dell PowerEdge M915

Other versions of this model

5 more in the same range

Questions about this item

How can I confirm the OWC 32GB DDR3L 1600 CL11 module is running correctly after installing it in a Dell PowerEdge M620?

Enter the BIOS or iDRAC on the M620 and verify the DIMM shows 32GB capacity, 1600MHz speed, CL11 latency, 1.35V voltage, and ECC Registered status without errors.

What ships with the OWC 1R6T34R432GB module and what must I source separately for a Dell PowerEdge M820 upgrade?

The box contains a single 32GB 240-pin DDR3L ECC Registered RDIMM; no heat spreader, cables, or tools are included, so you only need compatible empty DIMM slots on the M820 motherboard.

Which capacity and rank configuration should I choose when populating a Dell PowerEdge M915 with OWC DDR3L 1600 memory?

Select the 32GB 4Rx4 Registered DIMM (part 1R6T34R432GB) to match the M915's supported DDR3L 1600 ECC Registered specification and maximise density per slot.

More in Model-Specific Memory Upgrades

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