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Green 240-pin DDR3 DIMM module with black chips and gold contacts

A-Tech

A-Tech 4GB DDR3 1600MHz ECC RDIMM 1Rx4 Server RAM

SKU CH-F2YJ-3MJVP

4GB DDR3 1600MHz ECC registered DIMM with 1Rx4 organisation for server memory upgrades

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • ECC protection guards data integrity on servers
  • DDR3 1600 MHz CL11 delivers responsive throughput
  • 5 V standard voltage keeps power draw low
  • 240-pin RDIMM form factor fits registered slots
  • 1Rx4 rank layout supports dense configurations

Server DDR3 module for registered ECC systems

This 4 GB DDR3 1600 MHz ECC RDIMM uses a 1Rx4 registered design and runs at the standard 1.50 V. It is built for servers and workstations that require registered error-correcting memory. The module installs in a 240-pin DIMM slot.

Check registered ECC support and slot count

Verify that your motherboard accepts registered ECC DDR3 DIMMs and that a 240-pin slot is free. Confirm the platform supports 1Rx4 modules at 1600 MHz and 1.50 V operation. Registered memory cannot be used in boards limited to unbuffered DIMMs.

Standard voltage keeps thermals modest

At 1.50 V the module operates within normal DDR3 power limits for registered ECC DIMMs. Passive cooling from chassis airflow is typical in server environments. No additional power connectors are required beyond the DIMM slot.

How it compares

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

Price $23.99
Cheaper than about 93% of the 6,523 comparable items (median $188.99).
Total capacity 4 GB
Lower than about 95% of the 6,064 comparable items (median 32 GB).
Price per GB $6.00 per GB
Cheaper than about 64% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity4 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

Questions about this item

What is included in the box and do I need to buy anything else?

The box contains one 4GB DDR3 1600MHz ECC RDIMM module. No additional components are required for installation into a compatible server or workstation.

How do I know this 4GB DDR3 1600MHz CL11 1Rx4 module is the right version for my system?

Match your system's required part number against the listed Hynix equivalents: HMT351R7BFR4C-PB, HMT351R7CFR4C-PB, HMT351R7EFR4C-PB or HMT351V7CFR4C-PB.

What does the PC3-12800 rating mean for real-world server performance?

PC3-12800 is the industry designation for DDR3 1600MHz bandwidth. Combined with ECC and registered signalling, it provides the data-integrity and stability required for continuous server workloads.

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