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Eight green DDR3 DIMMs with black chips and silver contacts

A-Tech

A-Tech 128GB (8x16GB) DDR3 1600 ECC RDIMM 2Rx4 1.5V 240-Pin Server RAM

SKU CH-FHPG-FYG89

Eight 16 GB DDR3 1600 registered ECC DIMMs provide 128 GB at CL11 1.5 V for servers and workstations

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered

Capacity 128GB (8 x 16GB)

Speed DDR3 1600 (PC3 12800)

  • Massive 128GB capacity handles heavy server workloads with eight 16GB modules
  • ECC registered design detects and corrects data errors for reliable uptime
  • DDR3 1600 speed at CL11 latency delivers responsive performance for demanding applications
  • Standard 1.5V operation ensures broad compatibility with DDR3 server platforms
  • 240-pin dual-rank x4 configuration optimises density for multi-socket workstations

Server Memory Kit

This 128GB kit contains eight 16GB registered DIMMs built for DDR3 servers and workstations. Each module runs at 1600 MHz with CL11 latency and 1.5V standard voltage. ECC and registered buffering protect data integrity in multi-socket platforms. The dual-rank x4 organisation suits high-capacity configurations.

Sustained Workload Behaviour

Registered buffering reduces electrical load on the memory controller during continuous operation. ECC corrects single-bit errors without halting the system. Dual-rank x4 density keeps all channels populated while maintaining signal quality. Standard 1.5V operation avoids the thermal stress of higher-voltage modules.

DDR3 Interface Limits

The 240-pin DDR3 interface caps transfer rates at PC3-12800 bandwidth. Registered DIMMs cannot be mixed with unbuffered modules in the same system. Desktop and laptop platforms lack the required registered memory controller. Maximum capacity depends on the server's memory controller and slot count.

How it compares

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

Price $257.99
Pricier than about 57% of the 6,523 comparable items (median $188.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $2.02 per GB
Cheaper than about 93% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR3 Server Memory RAM
Model nameA-Tech 16 GB 2Rx4 PC3-12800R
Total capacity128 GB (8 × 16 GB)
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.5 V

Other versions of this model

5 more in the same range

Questions about this item

How much power does the 1.5V DDR3 1600 kit draw when the server runs all day?

Each module operates at the standard DDR3 voltage of 1.5V; total system power depends on the platform and how many of the eight 16GB sticks are populated.

What must the motherboard provide for these 240-pin registered DIMMs to function?

The board needs DDR3 RDIMM slots that accept 2Rx4 modules at 1600 MHz with ECC support; desktop or laptop boards will not work.

Can I mix these CL11 1600 registered modules with slower DDR3 registered sticks already in the system?

The kit runs at 1600 MHz CL11; the memory controller will set the common speed to the slowest installed module, so older sticks will set the pace.

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