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Green rectangular circuit board with gold edge connectors and black memory chips

A-Tech

A-Tech 8GB DDR3L 1600 ECC RDIMM 2Rx4 1.35V 240-Pin Server RAM

SKU CH-7CA3-D7NXR

8 GB registered ECC DDR3L DIMM at 1600 MHz with dual-rank x4 chips for server workloads

  • Total capacity8 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered

Capacity 8GB

Speed DDR3L 1600 (PC3L 12800)

  • 8GB capacity expands server workload headroom
  • 1600 MHz DDR3L speed accelerates data throughput
  • ECC registered design detects and corrects memory errors
  • 35V low voltage reduces power draw and heat
  • 240-pin 2Rx4 form factor fits compatible DDR3 server slots

Server memory upgrade for DDR3 workstations

This A-Tech module adds 8 GB of DDR3L 1600 ECC registered memory to compatible servers and workstations. It uses a 240-pin DIMM form factor with dual-rank x4 organisation and major-brand chips. The module is built for enterprise environments that require error correction and registered buffering.

Registered DDR3L limits and voltage range

The PC3L-12800R standard tops out at 1600 MHz with a CAS latency of 11 and runs at 1.35 V, though it can also operate at 1.5 V. Registered DIMMs add a clock cycle of buffering, so they cannot be mixed with unbuffered modules on the same channel. ECC functionality only works on platforms that support it.

Verify platform compatibility before ordering

This memory fits DDR3 and DDR3L server or workstation boards that accept 240-pin registered ECC DIMMs. It will not work in desktop or laptop computers. Check your system manual for supported memory configurations, maximum capacity per slot, and channel population rules.

How it compares

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

Price $14.99
Cheaper than about 97% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $1.87 per GB
Cheaper than about 94% 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 8 GB 2Rx4 PC3L-12800R
Total capacity8 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

Other versions of this model

5 more in the same range

Questions about this item

Should I pick the 2Rx4 dual-rank module or a single-rank alternative for my 8 GB upgrade?

The 2Rx4 dual-rank design puts more memory banks on each DIMM, letting the controller interleave accesses for higher throughput on servers that support it.

What does the PC3L-12800 rating deliver once the stick is installed?

PC3L-12800 specifies a peak transfer rate of 12800 MB/s at 1600 MHz, so the module can move that much data per second when the platform runs it at rated speed.

How does the DDR3L 1.35 V interface affect power and compatibility?

DDR3L runs at 1.35 V and can also operate at 1.5 V, reducing power draw versus standard DDR3 while fitting any 240-pin registered DIMM slot that accepts low-voltage modules.

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