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Two green DDR2 desktop memory modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 4GB (2x2GB) DDR2 667 desktop RAM

SKU CH-ACW6-3T82F

A 4 GB kit of two 2 GB DDR2 667 PC2-5300 UDIMMs running at 1.8 V with CL5 latency for older desktop upgrades

  • Capacity4GB (2 x 2GB)
  • Type240-Pin DDR2 UDIMM
  • SpeedDDR2 667 (PC2 5300)
  • CAS LatencyCL5
  • Voltage1.80V
  • ECCNo

Capacity 4GB (2 x 2GB)

  • Dual-channel kit doubles bandwidth with matched 2x2GB modules
  • DDR2 667 speed delivers 5300 MT/s data rate for responsive legacy systems
  • Low 1.8V operation reduces heat and power draw in older desktops
  • CL5 latency ensures quick command response for everyday computing tasks
  • Built with Samsung, Micron or Hynix chips for proven reliability and broad motherboard compatibility

Kit composition and target system

This NEMIX RAM kit provides 4 GB of DDR2 memory in a matched pair of 2 GB modules. It is intended for desktop PCs that use 240-pin DDR2 slots and require non-ECC unbuffered DIMMs. The CL5 latency and 1.8 V operating voltage match the PC2-5300 standard for straightforward compatibility.

Build integration and motherboard fit

Each module is a standard 240-pin UDIMM without a heat spreader, so it fits into tight DIMM arrangements and leaves clearance for large CPU coolers. The kit frees up the remaining memory slots on a four-slot board for future expansion while delivering the full 4 GB capacity in dual-channel mode.

Sustained load behaviour

Modules are stress-tested under load before shipping, using major OEM chips from Samsung, Micron or Hynix to maintain stability during extended workloads. The unbuffered design and fixed 1.80 V supply keep signal integrity consistent without additional cooling requirements.

Highlights

  • Dual-channel kit doubles bandwidth with matched 2x2GB modules
  • DDR2 667 speed delivers 5300 MT/s data rate for responsive legacy systems
  • Low 1.8V operation reduces heat and power draw in older desktops
  • CL5 latency ensures quick command response for everyday computing tasks
  • Built with Samsung, Micron or Hynix chips for proven reliability and broad motherboard compatibility

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM DDR2 Orignial Desktop PC 240-Pin Non-ECC Unbuffered UDIMM Memory
ModelOriginal Series DDR2 Desktop PC Memory Solutions
Part NumberMD5300-228K2
Capacity4GB (2 x 2GB)
Type240-Pin DDR2 UDIMM
SpeedDDR2 667 (PC2 5300)
CAS LatencyCL5
Voltage1.80V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR2 Non-ECC Unbuffered UDIMM Motherboard Compatible
LED ColorNone

Other versions of this model

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Questions about this item

How does the 1.8 V voltage requirement affect sustained operation?

The modules run at 1.8 V, the standard DDR2 voltage, so power draw and heat stay within the limits the motherboard expects for continuous use.

What noise or heat should I expect when the kit runs all day?

No heat spreader is fitted and the chips are unbuffered DDR2, so they produce only modest warmth and no fan noise of their own.

What must my motherboard already have for this 240-pin DDR2 kit to work?

A desktop board with DDR2 slots that accept 240-pin UDIMMs at 667 MHz and support non-ECC unbuffered memory.

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