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Green printed circuit board with gold edge contacts and black memory chips

OWC

OWC 8GB DDR3L 1600 CL11 1Rx4 240-pin 1.35V ECC Registered RDIMM for Supermicro A+ 2122TC 2122TG

SKU CH-89T8-1G2CH

8GB DDR3L 1600 CL11 ECC registered RDIMM for Supermicro A+ 2122TC and 2122TG servers

  • Capacity8GB
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes

Capacity 8GB

  • ECC registered design protects data integrity in servers
  • DDR3L 1600 MHz CL11 delivers responsive multitasking
  • 35 V low-voltage operation reduces power draw
  • Single 8 GB 1Rx4 module simplifies capacity upgrades
  • Validated for Supermicro A+ 2122TC and 2122TG series

Server-specific DDR3L ECC RDIMM

This 8 GB OWC module is a 240-pin DDR3L 1600 registered DIMM with ECC and a CL11 latency. It is built for Supermicro A+ Server 2122TC and 2122TG systems that require registered error-correcting memory. The 1.35 V operating voltage matches the DDR3L standard for compatible platforms. It will not work in standard desktop computers.

Registered ECC limits mixing and platform use

Registered ECC memory cannot be mixed with unbuffered modules in the same system. The registered buffer adds one clock cycle of latency, which is normal for server chipsets but makes the module incompatible with consumer desktop chipsets that expect unbuffered DIMMs. The 240-pin DDR3L form factor fits only boards wired for DDR3L registered memory. Buyers who need unbuffered non-ECC memory for a desktop or laptop cannot use this part.

8 GB single-rank registered capacity

The module provides 8 GB in a single 1Rx4 rank, which determines how the memory controller addresses the chips. This rank organisation is fixed and must match the server's qualified vendor list for the 2122TC and 2122TG series. Systems that require a different rank count or higher density per slot will not accept this configuration.

Highlights

  • ECC registered design protects data integrity in servers
  • DDR3L 1600 MHz CL11 delivers responsive multitasking
  • 35 V low-voltage operation reduces power draw
  • Single 8 GB 1Rx4 module simplifies capacity upgrades
  • Validated for Supermicro A+ 2122TC and 2122TG series

Specifications

BrandOWC
Part Number1R6T31R408GB
Capacity8GB
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Heat SpreaderNo
Compatible SystemSupermicro A+ Server 2122TC Series
Supermicro A+ Server 2122TG Series

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Questions about this item

Should I pick the 8GB module or a different capacity for my Supermicro A+ 2122TC?

This listing is a single 8GB DDR3L 1600 CL11 registered DIMM. Add one module per available slot to reach your desired total capacity.

What does the 1600MHz speed rating deliver in a Supermicro A+ 2122TG server?

The module runs at DDR3L 1600 (PC3L-12800) with CL11 latency, providing the rated throughput when the server memory controller operates at that frequency.

Is the 240-pin DDR3L ECC registered interface compatible with standard desktop motherboards?

No. This 240-pin DDR3L ECC registered RDIMM is designed for workstation and server platforms such as the Supermicro A+ 2122TC and 2122TG series and will not work in standard desktop boards.

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