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Green rectangular circuit board with gold contacts along the bottom edge and black memory chips on both sides

A-Tech

A-Tech 8GB DDR3 1600 ECC RDIMM 1Rx4 1.5V 240-Pin Server RAM

SKU CH-SQ1E-JWDNZ

8GB DDR3 1600 ECC registered DIMM with CL11 latency and 1.5V operation for server and workstation memory upgrades

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered

Capacity 8GB

Speed DDR3 1600 (PC3 12800)

  • 8GB capacity expands server memory headroom for heavier workloads
  • DDR3 1600 MHz speed accelerates data throughput in compatible systems
  • ECC registered design detects and corrects single-bit errors automatically
  • Single-rank 1Rx4 layout simplifies channel population rules
  • Standard 1.5V voltage matches DDR3 platform requirements

Server ECC Registered Memory

This A-Tech module is an 8GB DDR3 1600 MHz ECC RDIMM built for servers and workstations that require registered memory. It operates at 1.5V standard voltage with CL11 latency and uses a single-rank x4 organisation. The 240-pin DIMM form factor fits compatible DDR3 server platforms only and will not work in desktop or laptop computers.

Registered DIMM for multi-module configs

Registered buffering reduces electrical load on the memory controller, allowing larger memory populations in multi-socket server boards. ECC capability detects and corrects single-bit errors to maintain data integrity for critical workloads. The module requires a platform that explicitly supports DDR3 RDIMM; it cannot be used in systems limited to unbuffered memory.

Standard voltage DDR3 thermals

At 1.5V the module runs at the standard DDR3 voltage, producing typical heat output for registered server memory. No additional cooling beyond normal server airflow is required, and power draw remains within the DDR3 1600 specification. Acoustic contribution is negligible in a properly ventilated chassis.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 97% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $1.75 per GB
Cheaper than about 94% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR3 Server Memory RAM
Model nameA-Tech 8 GB 1Rx4 PC3-12800R
Total capacity8 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.5 V

Other versions of this model

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Questions about this item

What CAS latency will the module run at under sustained load?

The module operates at CL11 latency as specified for DDR3 1600 operation.

How much heat and power does an 8 GB registered DIMM draw when running continuously?

Each stick runs at the standard 1.5 V DDR3 voltage; registered buffering adds minimal overhead compared with unbuffered modules.

Which server or workstation platforms accept this 240-pin DDR3 registered ECC memory?

It fits any system that supports DDR3 1600 MHz PC3-12800R registered ECC DIMMs — check your manual for slot population rules.

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