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Green 240-pin DDR3L server DIMM with black chips and gold contacts

A-Tech

A-Tech 16GB DDR3L 1600 ECC RDIMM 2Rx4 1.35V PC3L-12800 Server Memory

SKU CH-402K-WV1R1

16 GB DDR3L 1600 ECC registered DIMM with 2Rx4 organisation and 1.35 V operation

  • Total capacity16 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 16 GB capacity expands server memory headroom for larger workloads
  • DDR3L 1600 MHz speed delivers high bandwidth for demanding applications
  • ECC registered design detects and corrects data errors automatically
  • 35 V low-voltage operation reduces power draw and heat output
  • 2Rx4 dual-rank organisation increases memory density per module

16GB DDR3L ECC RDIMM 1.35V

This A-Tech module is a 16GB DDR3L 1600 registered DIMM with ECC and a 2Rx4 layout. It runs at 1.35V and fits 240-pin server or workstation slots. The part is built as a compatible equivalent for several Kingston server memory SKUs.

Servers needing low-voltage registered ECC

Suits administrators upgrading DDR3L platforms that require registered ECC memory at 1600MHz. Not for systems that accept only unbuffered non-ECC modules. Not for platforms limited to 8GB per slot. Not for builds that require a different voltage or pin count.

2Rx4 registered ECC at 1.35V

The 2Rx4 registered ECC organisation at 1.35V determines whether the motherboard recognises and stabilises the module. Verify the platform supports DDR3L RDIMM with this rank configuration before ordering.

How it compares

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

Price $28.99
Cheaper than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $1.81 per GB
Cheaper than about 94% of the 6,064 comparable items (median $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
Total capacity16 GB
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.35 V

Questions about this item

Will the registered ECC DIMM require any firmware updates or component swaps over its service life?

No firmware updates or component swaps are required; the module is a solid-state DDR3L RDIMM with major-brand chips that undergo quality-assurance testing for dependable long-term operation.

What thermal or electrical limit appears first when the 1.35 V registered module runs continuously at 1600 MHz?

The 1.35 V DDR3L voltage ceiling is the primary limit; sustained full-load operation stays within this low-voltage envelope, and the registered buffer helps maintain signal integrity at CL11 timing.

How much heat and fan noise does the 240-pin 2Rx4 stick add inside a server chassis under all-day load?

The low-voltage 1.35 V DDR3L design keeps power draw and heat output modest, so the module adds minimal thermal load and no audible noise beyond the chassis fans already present.

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