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Green PCB DDR3 server memory module with black DRAM chips and gold edge connectors

A-Tech

A-Tech 4GB DDR3 1333 ECC RDIMM 2Rx4 Server RAM

SKU CH-TFQA-T7SJT

4GB DDR3 1333 ECC registered DIMM with CL9 latency and 1.5V operation for server upgrades

  • Capacity4GB
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredRegistered
  • ECC protection guards data integrity with built-in error correction
  • Registered design stabilises signal timing for multi-module server configs
  • 1333 MHz DDR3 speed delivers 10600 MB/s bandwidth for responsive workloads
  • 2Rx4 dual-rank layout increases memory density per DIMM slot
  • 5 V standard voltage ensures broad platform compatibility

4GB DDR3 ECC RDIMM Server Memory

This 4GB DDR3 module operates at 1333 MHz with CL9 latency and 1.5V standard voltage. It uses a registered DIMM design with 2Rx4 organisation and Micron chipset for error-correcting server workloads. The 240-pin form factor fits compatible DDR3 server platforms.

Suits servers needing registered ECC DDR3 at 1333

This module matches systems qualified for Micron MT36JDZS51272PZ-1G4F1AD and related part numbers. It is not for desktop boards that require unbuffered non-ECC memory. Buyers whose platforms demand a different voltage, speed, or rank configuration cannot use this product.

Registered ECC with 2Rx4 organisation decides fit

The 2Rx4 registered ECC layout is the single specification that determines whether a DDR3 server board will accept this module. Verify the motherboard documentation for registered DIMM support and this exact rank structure before purchase.

Highlights

  • ECC protection guards data integrity with built-in error correction
  • Registered design stabilises signal timing for multi-module server configs
  • 1333 MHz DDR3 speed delivers 10600 MB/s bandwidth for responsive workloads
  • 2Rx4 dual-rank layout increases memory density per DIMM slot
  • 5 V standard voltage ensures broad platform compatibility

Specifications

BrandA-Tech
SeriesCompatible Replacement for Micron
ModelMT36JDZS51272PZ-1G4F1AD, MT36JDZS51272PZ-1G4F1DD, MT36JSZF51272PY-1G4D1, MT36JSZF51272PZ-1G4F1AB, MT36JSZF51272PZ-1G4F1DD
Capacity4GB
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.50V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMicron Chipset
FeaturesMT36JDZS51272PZ-1G4F1AD, MT36JDZS51272PZ-1G4F1DD, MT36JSZF51272PY-1G4D1, MT36JSZF51272PZ-1G4F1AB, MT36JSZF51272PZ-1G4F1DD

Questions about this item

How much power does this 1.50 V DDR3 1333 module draw when the server runs continuously?

The module operates at the standard DDR3 voltage of 1.50 V; registered ECC DIMMs at this speed typically draw a few watts per stick under sustained load, so total power scales with the number of modules installed.

What must the motherboard provide for this 240-pin registered ECC DIMM to function?

The board needs DDR3 DIMM slots wired for registered (buffered) memory with ECC support and a memory controller that accepts 2Rx4 organisation at PC3-10600 speed.

Can this PC3-10600 registered ECC stick share a channel with older unbuffered non-ECC DDR3 DIMMs?

No — registered and unbuffered DIMMs cannot be mixed on the same channel, and ECC must be enabled across all populated slots for the module to operate correctly.

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