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Two green DDR3 ECC registered DIMM modules, 240-pin, 1.5V

A-Tech

A-Tech 16GB (2x8GB) DDR3 1066 ECC RDIMM 2Rx4 1.5V 240-Pin Kit

SKU CH-T964-X0ENP

A 16 GB dual-channel DDR3 1066 kit with ECC registered DIMMs for servers and workstations

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Rated voltage1.5 V
  • Buffer typeRegistered

Capacity 16GB (2 x 8GB)

  • 16 GB dual-channel kit expands server capacity
  • DDR3 1066 MHz PC3-8500R speed handles demanding workloads
  • ECC registered design corrects data errors automatically
  • 2Rx4 dual-rank x4 organisation increases memory density
  • 5 V standard voltage ensures broad DDR3 compatibility

16 GB DDR3 ECC RDIMM Kit

This 16 GB kit contains two 8 GB registered DIMMs built for DDR3 servers and workstations. It delivers ECC error correction and registered signalling for stable operation in multi-socket platforms. The modules run at 1.5 V standard DDR3 voltage. Desktop and laptop systems cannot use this memory.

Capacity and headroom at 1066 MHz

The dual-channel 16 GB total suits virtualisation hosts, database nodes and compute clusters that need reliable capacity without the highest frequency. At DDR3 1066 (PC3-8500) the bandwidth ceiling is reached sooner than with faster DDR3 grades, so workloads that stream large datasets continuously will see the limit first.

Upgrade path from smaller registered kits

Replacing a 4 GB or 8 GB registered kit with this 16 GB set doubles or quadruples usable memory while keeping the same 240-pin form factor and 1.5 V supply. The jump is worthwhile when your server board supports registered DIMMs and the workload outgrows the current capacity, but it offers no benefit on platforms that require unbuffered memory.

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 16 GB (2 × 8 GB)
Lower than about 60% 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 PC3-8500R
Total capacity16 GB (2 × 8 GB)
Performance
Rated speedDDR3 1066 (PC3 8500)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Kit configurationDual Channel Kit
Power
Rated voltage1.5 V

Other versions of this model

5 more in the same range

Questions about this item

Will these DDR3 1066 ECC RDIMMs run alongside my existing PC3-8500R modules?

Yes, both operate at 1066 MHz with 1.5V and registered ECC, so they will run together at the lowest common speed and timing.

How can I confirm the 2Rx4 registered ECC kit is detected correctly after installation?

Check the BIOS memory summary or your OS system information — it should show 16 GB total, 1066 MHz, ECC enabled, and registered DIMM type.

What comes in the box and is anything else required for a dual-channel server upgrade?

The kit includes two 8 GB DDR3 240-pin RDIMM modules; no extra parts are needed if your server has two free slots in the same channel.

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