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Four green DDR3 ECC UDIMM modules 240-pin 1.5V

A-Tech

A-Tech 32GB (4x8GB) DDR3 1866 ECC UDIMM 2Rx8 1.5V Server RAM

SKU CH-MN32-51T9J

A 32 GB quad-channel DDR3 1866 kit with ECC, CL13 latency and 1.5 V unbuffered DIMMs for compatible servers and workstations

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR3 1866 (PC3 14900)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL13
  • Rated voltage1.5 V
  • Buffer typeUnbuffered

Capacity 32GB (4 x 8GB)

  • 32 GB quad-channel kit expands server memory capacity
  • DDR3 1866 MHz CL13 speeds up data throughput
  • ECC unbuffered design detects and corrects memory errors
  • 2Rx8 dual-rank modules increase memory density per slot
  • 5 V standard voltage matches DDR3 platform requirements

A-Tech 32GB DDR3 1866 ECC Kit

This 32GB kit contains four 8GB DDR3 1866 ECC UDIMM modules built for servers and workstations that require error-correcting unbuffered memory. It suits administrators upgrading compatible platforms to handle larger workloads and improve system responsiveness.

Upgrading from lower-capacity DDR3 ECC UDIMM sets

The jump makes sense when your current configuration limits multitasking or virtualisation performance and the motherboard supports quad-channel DDR3 1866 operation. Verify that the system accepts 2Rx8 modules at 1.5V before purchasing.

Installing four 240-pin DIMMs in matched channels

Seat each module firmly until the retention clips engage and follow the motherboard manual for quad-channel population order. Common issues include mixing ranks or voltages and populating slots in the wrong sequence.

How it compares

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

Price $159.99
Cheaper than about 55% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $5.00 per GB
Cheaper than about 73% 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 2Rx8 PC3-14900E
Total capacity32 GB (4 × 8 GB)
Performance
Rated speedDDR3 1866 (PC3 14900)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL13
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Kit configurationQuad Channel Kit
Power
Rated voltage1.5 V

Other versions of this model

5 more in the same range

Questions about this item

What physical slot does this 240-pin DDR3 ECC UDIMM kit require on the server or workstation motherboard?

The kit uses standard DDR3 DIMM slots with 240 pins; each module is an unbuffered ECC UDIMM that fits only in DDR3 server or workstation boards, not in desktop or laptop sockets.

How do I install the four modules for correct quad-channel operation and what step is often missed?

Populate all four slots in the same channel set as shown in the system manual; the step most often missed is confirming the motherboard's quad-channel population order before seating the modules.

When should I expect to replace these 1.5 V DDR3 1866 modules in a typical server workload?

DDR3 ECC UDIMMs have no scheduled replacement interval; they remain in service until a module fails, capacity needs exceed 32 GB, or the platform is upgraded to a newer memory generation.

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