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Green circuit board with gold contacts and black memory chips, 240-pin DDR3L registered DIMM

OWC

OWC 32GB DDR3L 1600 CL11 4Rx4 240-pin 1.35V ECC Registered RDIMM 1R6T34R432GB memory upgrade

SKU CH-CTGN-AT6X3

32GB DDR3L 1600 CL11 ECC Registered RDIMM for Supermicro H8QGL, H8SCM, X10DBT, X10QBi, X10QBL series

  • 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 servers
  • 32GB single module expands capacity for virtualisation workloads
  • DDR3L 1600 CL11 speed matches qualified Supermicro platforms
  • 35V low-voltage operation reduces power draw per DIMM
  • JEDEC and RoHS compliant for warranty-safe upgrades

OWC 32GB DDR3L ECC Registered RDIMM

This 32GB DDR3L module runs at 1600MHz with CL11 latency and 1.35V operation. It uses a 240-pin form factor and 4Rx4 registered ECC design for error correction. The module is built to JEDEC and RoHS standards for workstation and server platforms.

Suited for Supermicro H8QGL H8SCM X10DBT X10QBi

This memory targets administrators upgrading compatible Supermicro motherboards in servers, workstations, NAS or router systems. It will not work in standard desktop computers and cannot be mixed with unbuffered modules. Buyers needing non-ECC or consumer DDR3 should look elsewhere.

Single 32GB module extends server capacity

The 32GB density helps maximise memory slots on supported platforms for virtualisation or large datasets. Registered ECC operation provides stability under sustained loads. Systems requiring higher total capacity will need additional modules and available slots.

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).

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 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 systemsSupermicro Motherboard H8QGL Series
Supermicro Motherboard H8SCM Series
Supermicro Motherboard X10DBT Series
Supermicro Motherboard X10QBi Series
Supermicro Motherboard X10QBL Series

Other versions of this model

5 more in the same range

Questions about this item

Which Supermicro motherboard series must I already have for this 240-pin DDR3L 1600 ECC Registered RDIMM to function?

The module is validated for Supermicro H8QGL, H8SCM, X10DBT, X10QBi and X10QBL series motherboards that accept 240-pin DDR3L 1600 ECC Registered memory.

Can this 1.35 V 4Rx4 CL11 module share channels with existing 1.5 V unbuffered DDR3 DIMMs in the same server?

No — ECC Registered DDR3L at 1.35 V cannot be mixed with unbuffered DDR3; the motherboard requires all slots to use registered modules at the same voltage.

After installation, how do I confirm the single 32 GB stick is recognised at PC3L-12800 CL11 with ECC active?

Check the BIOS memory summary or run a tool such as dmidecode; it should report 32 GB, 1600 MT/s, CL11, 1.35 V, ECC Registered, 4Rx4 organisation.

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