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Green rectangular circuit board with gold edge connector and black memory chips, no heat spreader

A-Tech

A-Tech Supermicro Certified 8GB DDR3 1600 CL11 240-Pin Desktop RAM

SKU CH-XGMQ-MHZZB

Supermicro-certified 8 GB DDR3 1600 CL11 240-pin DIMM for compatible systems

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Tested speed1600
  • Rated voltage1.5 V
  • Supermicro certified for guaranteed compatibility with supported systems
  • 8 GB capacity adds headroom for multitasking and larger workloads
  • DDR3 1600 MHz speed with CL11 latency delivers responsive performance
  • Standard 1.5 V operation matches DDR3 desktop specifications
  • 240-pin unbuffered non-ECC DIMM fits mainstream desktop slots

Supermicro Certified DDR3 1600 DIMM

This 8 GB module is built for Supermicro desktop systems that accept unbuffered non-ECC DDR3 memory. It runs at the standard 1.5 V and carries the vendor qualification MEM-DR380L-HL03-UN16 for direct compatibility.

Hynix chip qualification and factory testing

The module uses Hynix HMT41GU6BFR8C-PB ICs and is validated at 1600 MHz with CL11 latency. Every stick passes A-Tech quality checks before shipment, so it arrives ready to operate at the rated PC3-12800 speed without further adjustment.

Simple 240-pin installation and common pitfalls

Insert the DIMM into an empty DDR3 slot until the retaining clips click; no tools or BIOS changes are required for standard operation. The most frequent issue is mixing this non-ECC stick with registered or ECC modules, which prevents the system from posting.

How it compares

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

Price $17.99
Cheaper than about 90% 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 $2.25 per GB
Cheaper than about 94% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR380L-HL03-UN16
Total capacity8 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Tested speed1600
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Recommended forCompatible Supermicro Systems

Questions about this item

Will this 240-pin DDR3 DIMM fit my Supermicro motherboard?

This module carries Supermicro certification MEM-DR380L-HL03-UN16, confirming it has been validated for compatible Supermicro systems. Always cross-check your motherboard manual for supported DDR3 1600 non-ECC unbuffered memory.

Can I mix this CL11 1.50V stick with my existing DDR3 1600 modules?

Yes, provided the other modules are also non-ECC unbuffered DDR3 1600 running at 1.50V. The system will operate at the slowest common timing, so matching CL11 avoids down-clocking.

Is any BIOS update or special configuration needed to run at 1600 MHz?

Most Supermicro boards auto-detect DDR3 1600 JEDEC settings. If the module posts at a lower speed, enable the XMP or DOCP profile in BIOS to reach the rated 1600 frequency.

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