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Green circuit board DDR3L 240-pin registered ECC memory module

A-Tech

A-Tech 4GB DDR3L 1600 ECC RDIMM 1Rx8 Server Memory

SKU CH-BEB2-1EEXG

4GB DDR3L 1600 ECC RDIMM 1Rx8 server memory module with 1.35V low-voltage operation and CL11 latency for registered DIMM slots

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • ECC protection guards data integrity with registered DDR3L 1600
  • Low 1.35V DDR3L voltage cuts power draw in servers
  • 4GB capacity on a single 240-pin RDIMM module
  • CL11 latency delivers responsive performance for workloads
  • Tested replacement for Samsung M393B5173QH0-YK0 part number

Capacity and Fit

This 4GB DDR3L ECC registered DIMM targets servers and workstations that require error-correcting memory. The single-rank 1Rx8 module operates at 1.35V low voltage and runs at DDR3 1600 (PC3L-12800) with CL11 latency.

System Verification

Before ordering, confirm that your platform supports DDR3L registered ECC DIMMs and accepts 240-pin modules at 1.35V. The motherboard must be qualified for registered memory; unbuffered or non-ECC slots will not work with this module.

Replacement Role

The module is a direct equivalent for Samsung M393B5173QH0-YK0, allowing a like-for-like swap during maintenance or capacity expansion. It ships as a single 4GB stick so you can populate only the slots your configuration requires.

How it compares

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

Price $20.99
Cheaper than about 94% 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 $5.25 per GB
Cheaper than about 71% 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 speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Power
Rated voltage1.35 V

Questions about this item

What comes in the box and is anything else required for installation?

The box contains one 4GB DDR3L 1600 ECC RDIMM module; no additional parts are required for installation into a compatible 240-pin server slot.

Should I choose a different capacity or rank for my server?

This module is a single 4GB 1Rx8 registered DIMM; select it when your system calls for a low-voltage DDR3L registered stick at 1600 MHz, otherwise match the capacity and rank your motherboard specifies.

What does the 1600 MHz speed mean once the module is installed?

The module runs at DDR3L 1600 (PC3L-12800) with CL11 latency at 1.35V, delivering the rated frequency and timing when the platform supports that speed.

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