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

A-Tech

A-Tech 8GB DDR3 1866 ECC RDIMM 1Rx4 for Kingston D1G72L131 server RAM

SKU CH-WTVG-V7237

8GB DDR3 1866 ECC registered server memory module with CL13 latency, 1.5V operation, 1Rx4 rank and 240-pin form factor

  • Total capacity8 GB
  • Rated speedDDR3 1866 (PC3 14900)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL13
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • 8GB capacity expands server memory headroom for heavier workloads
  • DDR3 1866MHz speed accelerates data throughput in compatible systems
  • ECC RDIMM design detects and corrects single-bit errors automatically
  • Registered buffer reduces electrical load on the memory controller
  • 1Rx4 rank layout optimises signal integrity at 1.5V operation

8GB DDR3 1866 ECC RDIMM 1Rx4 Server Memory

This 8GB DDR3 1866MHz PC3-14900 module is a registered ECC DIMM built for server and workstation systems. It runs at 1.5V with CL13 latency and uses a 1Rx4 rank configuration on a 240-pin form factor. The kit replaces specific Kingston part numbers including D1G72L131 and KVR18R13S4K4/32.

Suits servers needing registered ECC DDR3 at 1866MHz

Buyers whose platforms require registered ECC DDR3 memory at 1866MHz with a 1Rx4 organisation will find this module compatible. Systems that only accept unbuffered UDIMMs, need a different voltage, or call for a different rank layout cannot use this DIMM. Verify the motherboard memory list before ordering.

Registered ECC with 1Rx4 rank layout

The single specification that decides fit is the registered ECC RDIMM design combined with the 1Rx4 rank structure. Only motherboards qualified for registered ECC DDR3 at this speed and rank will POST correctly with this module installed.

How it compares

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

Price $26.99
Cheaper than about 92% 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 $3.37 per GB
Cheaper than about 86% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR3 1866 (PC3 14900)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL13
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.5 V

Questions about this item

Should I pick the 8 GB module or the 32 GB kit listed in the title?

This listing is for a single 8 GB module; the 32 GB reference is a Kingston kit of four 8 GB sticks that this part replaces.

What does the 1866 MHz speed mean once the DIMM is installed?

The module runs at DDR3 1866 with CL13 latency at 1.50 V, delivering the rated PC3-14900 bandwidth when the server memory controller supports that frequency.

Does the 240-pin registered ECC interface limit the maximum speed?

The 240-pin RDIMM form factor carries the DDR3 1866 signal; the registered buffer and ECC do not cap the speed below the rated 1866 MHz.

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