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Green printed circuit board with black memory chips, 240 gold edge contacts, single 8GB DDR3L DIMM module

A-Tech

A-Tech 8GB DDR3L 1866 PC3L-14900 240-Pin DIMM 1.35V Desktop RAM

SKU CH-SQ4N-XHGK4

An 8 GB DDR3L desktop module running at 1866 MHz with 1.35 V low-voltage operation

  • Total capacity8 GB
  • Rated speedDDR3L 1866 (PC3L 14900)
  • Tested speed1866
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 8GB capacity lets you run more applications simultaneously
  • DDR3L 1866 speed rated at PC3L-14900 for faster data transfer
  • 35V low-voltage operation reduces power draw and heat
  • 240-pin DIMM form factor fits standard desktop memory slots
  • Tested replacement for Samsung M378B1G73QH0-YMA ensures reliable compatibility

8GB DDR3L DIMM for desktop upgrades

This 8GB DDR3L module runs at 1866MHz (PC3L-14900) on a 240-pin DIMM form factor. It operates at 1.35V low voltage and is an unbuffered, non-ECC UDIMM. The single stick design suits desktop owners adding or replacing memory.

DDR3L voltage limits and speed ceiling

DDR3L memory is specified for 1.35V operation and will not run at the higher 1.5V used by standard DDR3 modules. The 1866MHz rating is the tested frequency; systems that only support lower DDR3 speeds will downclock the module automatically. Compatibility depends on the motherboard accepting DDR3L voltage and unbuffered DIMMs.

1.35V low-voltage requirement decides fit

The module requires a motherboard that supports 1.35V DDR3L operation; boards limited to 1.5V DDR3 cannot use this stick. Buyers who need standard-voltage DDR3 or registered ECC memory should select a different module.

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).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR3L 1866 (PC3L 14900)
Memory
Tested speed1866
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.35 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Should I choose the 8GB module or look for a different capacity?

This listing is for a single 8GB DDR3L DIMM. If your board has multiple slots you can add more identical modules later, but the product itself only comes in this 8GB size.

What does the 1866 MHz rating actually deliver in my desktop?

The module is tested to run at 1866 MHz, giving a peak transfer rate of PC3L-14900. Your system will use that speed if the memory controller supports it; otherwise the module will run at the highest speed the controller allows.

Is the PC3L-14900 designation the same as standard DDR3 1866?

PC3L-14900 identifies DDR3L 1866 operating at 1.35V. It fits the same 240-pin DIMM slot as regular DDR3 1866, but the lower voltage reduces power draw and heat.

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