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Green rectangular DDR3 240-pin DIMM module with black chips and gold edge contacts

A-Tech

A-Tech 8GB DDR3 1866MHz PC3-14900 ECC RDIMM 2Rx4 Server Memory

SKU CH-FKT7-20H6M

ECC registered DDR3 DIMM running at 1866 MHz with CL13 latency and 1.5 V operation

  • Total capacity8 GB
  • Rated speedDDR3 1866 (PC3 14900)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL13
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • ECC protection safeguards data integrity with registered DDR3 design
  • 1866 MHz DDR3 speed accelerates server workloads via PC3-14900 bandwidth
  • 8 GB capacity in a single 240-pin module expands memory efficiently
  • CL13 latency at 1.50 V delivers responsive performance for critical tasks
  • 2Rx4 rank organisation with major-brand chips ensures reliable operation

8GB DDR3 1866 ECC RDIMM for Servers

This 8 GB registered DIMM runs at DDR3 1866 MHz (PC3-14900) with CL13 latency and 1.5 V operation. It uses a 2Rx4 organisation and major-brand chips on a 240-pin module. The stick is built as a direct replacement for Hynix HMT31GR7CFR4C-RD and HMT31GR7EFR4C-RD parts.

Suited for DDR3 Registered DIMM Slots

The module fits servers and workstations that require DDR3 ECC registered memory at 1866 MHz. Systems needing unbuffered UDIMMs, non-ECC memory, or a different DDR generation cannot use this stick. Buyers who need higher capacities per slot or a different speed grade should look elsewhere.

Registered ECC with 2Rx4 Organisation

The single specification that decides fit is the registered ECC 2Rx4 design at DDR3 1866. Only platforms qualified for this exact combination will accept the module; all other DDR3 configurations will reject it.

How it compares

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

Price $30.99
Cheaper than about 90% 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 $3.87 per GB
Cheaper than about 83% 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 rank2Rx4
Power
Rated voltage1.5 V

Questions about this item

Will this 240-pin DDR3 RDIMM fit in a standard server DIMM slot?

Yes, the module uses the 240-pin DDR3 DIMM form factor and is a registered ECC RDIMM designed for server and workstation systems.

How do I install this registered ECC module and what step is often missed?

Power down the server, open the chassis, align the notch on the 240-pin module with the slot key, press firmly until both retention clips click, then verify in BIOS that the 8GB 1866MHz CL13 1.5V module is detected at the correct speed.

When will this 8GB 2Rx4 DDR3 module need replacement?

DDR3 server memory has no scheduled replacement interval; replace only if diagnostics report uncorrectable ECC errors or the module fails to post at its rated 1866MHz CL13 1.5V specification.

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