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Green rectangular DDR3 DIMM with black chips and gold contacts

A-Tech

A-Tech 8GB DDR3 1866MHz PC3-14900 240-Pin Desktop RAM Hynix HMT41GU6AFR8C-RD HMT41GU6BFR8C-RD

SKU CH-Z1W1-JMT3W

8GB DDR3 1866MHz PC3-14900 240-pin unbuffered desktop module at 1.5V for AMD and Intel systems

  • Total capacity8 GB
  • Rated speedDDR3 1866 (PC3 14900)
  • Tested speed1866
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 8 GB capacity lets you run more programs at once
  • 1866 MHz DDR3 speed moves data quickly through the system
  • 5 V standard voltage keeps power draw predictable
  • 240-pin DIMM form factor fits desktop memory slots
  • Non-ECC unbuffered design suits mainstream desktop platforms

8GB DDR3 1866MHz Desktop Module

This A-Tech module delivers 8GB of DDR3 memory at 1866MHz PC3-14900 for desktop systems. It operates at the standard 1.5V DDR3 voltage as an unbuffered non-ECC DIMM. The 240-pin form factor fits standard desktop motherboard slots. It serves as a direct replacement for several Hynix part numbers.

Suits DDR3 desktop upgrades.

Builders upgrading older DDR3 desktops or replacing failed Hynix modules will find this compatible. It is not suitable for systems requiring ECC error correction or registered buffering. Laptop owners needing SO-DIMM modules cannot use this 240-pin DIMM. Buyers needing capacities beyond 8GB per slot should look elsewhere.

Deciding spec: DDR3 1866MHz unbuffered non-ECC

The single specification that determines fit is the DDR3 1866MHz unbuffered non-ECC standard at 1.5V. Your motherboard must support DDR3 DIMMs at this speed and voltage without ECC or registered requirements. Verify your system documentation lists PC3-14900 compatibility before purchase.

How it compares

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

Price $19.99
Cheaper than about 88% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $2.50 per GB
Cheaper than about 93% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR3 1866 (PC3 14900)
Memory
Tested speed1866
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Should I choose the 8GB 1866MHz module or a different capacity?

This listing is for a single 8GB DDR3 1866MHz DIMM. If your board has free 240-pin slots and supports 8GB per slot, adding one module increases total memory by 8GB.

What does the 1866MHz speed deliver in a real desktop?

At 1866MHz the module transfers data at the PC3-14900 rate. Actual throughput depends on your CPU and chipset memory controller, but the stick will run at its rated 1866MHz when the platform allows it.

Does the 240-pin DDR3 interface limit the usable speed?

The 240-pin DDR3 DIMM is keyed for DDR3 motherboards only. The module operates at 1.5V and 1866MHz; the platform's memory controller determines the final operating frequency.

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