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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 8GB DDR3 1600 CL11 1.5V Dell 370-AAQX SNP66GKYC/8G Desktop RAM

SKU CH-FEGZ-DETG1

8GB DDR3 1600MHz CL11 1.5V desktop DIMM tested for Dell 370-AAQX compatibility

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chips
  • CAS latencyCL11
  • Tested speed1600
  • Rated voltage1.5 V
  • 8 GB capacity lets you run more applications at once
  • DDR3 1600 MHz speed moves data quickly for responsive performance
  • CL11 latency at 1.5 V delivers stable operation with standard voltage
  • 240-pin DIMM form factor fits compatible desktop motherboards
  • Tested with major-brand chips and quality-checked for reliable desktop upgrades

Dell-compatible 8 GB DDR3 module

This 8 GB DDR3 DIMM is built as a direct replacement for Dell part numbers SNP66GKYC/8G, 370-AAQX and related service tags. The 240-pin unbuffered module runs at 1600 MHz with CL11 timing at standard 1.5 V, adding capacity to compatible desktop systems without ECC overhead.

Sustained throughput at 1600 MHz

Under continuous workloads the module maintains its rated 1600 MHz frequency and CL11 latency, delivering steady bandwidth for multi-tasking and larger data sets. Major-brand chips and factory testing keep error rates low during extended sessions.

Standard-voltage thermal profile

Operating at 1.5 V, the DIMM stays within the normal DDR3 thermal envelope, so typical case airflow is sufficient to keep temperatures stable. The unbuffered design avoids extra register power draw, helping the system maintain quiet, efficient operation.

How it compares

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

Price $18.99
Cheaper than about 89% 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 $2.37 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 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL11
Tested speed1600
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will this 8 GB DDR3 module fit a Dell desktop that lists part number 370-AAQX?

Yes, the module is a direct replacement for Dell part 370-AAQX and the cross-reference numbers 5709146, 5764358, 6994446 and 7439423.

Does the motherboard need to support 1.5 V DDR3 and non-ECC unbuffered DIMMs?

The stick runs at the standard 1.50 V for DDR3 and is a non-ECC unbuffered DIMM, so the board must accept that voltage and memory type.

What do the speed rating 1600 and the CL11 latency mean for everyday use?

1600 MHz (PC3-12800) is the data transfer rate and CL11 is the CAS latency; together they set the module's baseline throughput and response time.

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