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Green 240-pin DDR3L ECC RDIMM with Samsung chips

A-Tech

A-Tech 4GB DDR3L 1600 ECC RDIMM 2Rx8 1.35V for Samsung M393B5273DH0-YK0 Server Memory

SKU CH-Q8B2-QF1VB

4GB DDR3L 1600 ECC registered server DIMM with Samsung chipset, CL11 latency and 1.35V low-voltage operation

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetSamsung Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • ECC protection guards data integrity in servers
  • Registered design reduces electrical load on the memory controller
  • DDR3L 1.35 V lowers power draw versus standard DDR3
  • 1600 MHz CL11 speed matches PC3-12800 specification
  • 2Rx8 organisation on 240-pin DIMM fits compatible Samsung M393B5273DH0-YK0 slots

Server DDR3L 4 GB module

This 4 GB A-Tech DDR3L 1600 registered DIMM replaces the Samsung M393B5273DH0-YK0 in server and workstation platforms. It delivers ECC protection and registered signalling for multi-module stability in 240-pin slots.

Capacity headroom for virtualisation

The single 4 GB rank handles light virtualisation, file serving and database caches until simultaneous workloads exceed the module limit. Adding further identical sticks extends headroom until the motherboard slot count or memory controller ceiling is reached.

Tested compatibility replaces guesswork

Every module undergoes A-Tech validation against the Samsung part number so the stick posts at 1.35 V CL11 without manual tuning. US-based technical support is available to confirm fitment before installation.

How it compares

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

Price $29.99
Cheaper than about 90% 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 $7.50 per GB
Typical for this category: the median of 6,064 items is $7.25 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Samsung
Model nameM393B5273DH0-YK0
Total capacity4 GB
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetSamsung Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.35 V

Questions about this item

Will this DDR3L 1600 RDIMM work alongside my existing DDR3L 1600 registered ECC modules?

This module uses DDR3L at 1600 MHz with 1.35 V, ECC and registered buffering; matching those specifications on your current DIMMs is required for mixed operation.

How can I verify the module is recognised correctly after installation?

The system BIOS or OS should show a 4 GB DDR3 1600 registered ECC DIMM running at 1.35 V with CL11 timings.

Does the package include only the memory stick or are any accessories supplied?

The box contains the single 4 GB 240-pin DDR3L RDIMM; no cables, brackets or additional components are included.

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