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Green 240-pin DDR3L RDIMM module with black chips and gold contacts

A-Tech

A-Tech Supermicro Certified 4GB DDR3L 1600MHz CL11 ECC RDIMM 1.35V

SKU CH-47KW-9FG37

Server memory module with 4 GB DDR3L 1600 MHz CL11 ECC registered RDIMM at 1.35 V

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Supermicro certified for guaranteed server compatibility
  • 4GB DDR3L 1600MHz CL11 expands system capacity
  • 35V low-voltage DDR3L reduces power consumption
  • ECC registered RDIMM protects data integrity
  • 240-pin single-rank module fits standard server slots

4GB DDR3L ECC RDIMM for Supermicro Servers

This 4GB DDR3L 1600MHz CL11 registered ECC module is certified for Supermicro systems. It targets administrators upgrading or repairing compatible Supermicro servers that require registered memory with error correction.

DDR3L 1600 registered limits

The DDR3L 1600 standard caps transfer rates at PC3L-12800 and operates at 1.35V. Registered buffering adds a clock cycle of latency, so this memory suits workloads that value capacity stability over raw throughput. It will not function in platforms that demand unbuffered DIMMs or higher-voltage DDR3.

Hynix 1Rx8 240-pin build

The module uses Hynix chips in a single-rank 1Rx8 layout on a 240-pin RDIMM PCB. Registered signalling and ECC circuitry increase trace density, so the stick fits only slots wired for registered DDR3L. The low-voltage design reduces heat output, helping dense server configurations stay within thermal limits.

How it compares

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

Price $31.99
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 $8.00 per GB
Pricier than about 57% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR340L-HL04-ER16
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

Should I pick the 4GB 1Rx8 module or a different capacity?

This module is a single 4GB 1Rx8 stick; add more identical modules to reach your server's supported total capacity and populate channels evenly.

What does the 1600MHz CL11 rating deliver in a live server?

The module runs at DDR3L 1600 with CL11 latency at 1.35V, giving standard registered ECC throughput for compatible Supermicro platforms.

How does the 240-pin RDIMM interface limit speed and voltage?

The 240-pin registered DDR3L interface caps operation at 1600MHz and 1.35V, and the registered design requires a server chipset that supports buffered ECC DIMMs.

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