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Green circuit board with black chips and gold edge connector

A-Tech

A-Tech 2GB DDR2 533MHz PC2-4200 1.8V CL4 240-Pin desktop RAM

SKU CH-NBNX-HNPAG

A 2 GB DDR2 desktop memory module running at 533 MHz with CL4 latency and 1.8 V operation

  • Capacity2GB
  • SpeedDDR2 533 (PC2 4200)
  • Tested Frequency533
  • Voltage1.80V
  • ECCNo
  • Buffered/RegisteredUnbuffered

Capacity 2GB

Speed DDR2 533 (PC2 4200)

  • 2GB capacity adds headroom for everyday multitasking
  • DDR2 533MHz speed matches PC2-4200 system requirements
  • 8V standard voltage keeps power draw low
  • Unbuffered non-ECC design fits mainstream desktop boards
  • 240-pin DIMM form factor installs in DDR2 slots

DDR2 533MHz desktop upgrade

This 2GB DDR2 module runs at 533MHz with PC2-4200 bandwidth and CL4 latency. It fits 240-pin DIMM slots on AMD and Intel desktop platforms. The unbuffered non-ECC design suits standard consumer motherboards.

DDR2 interface practical limits

DDR2 533MHz represents the entry point of the DDR2 standard and cannot reach the higher frequencies of later DDR2 bins. Bandwidth is capped at the PC2-4200 rating so memory-intensive workloads will see limited throughput. The 1.8V operating voltage is fixed for all DDR2 modules.

Single 2GB module constraint

This kit provides exactly one 2GB stick so total capacity depends on how many slots your board offers and whether it can address 2GB per slot. Systems requiring matched pairs or larger single modules will need additional memory. Verify the maximum supported capacity per slot before purchasing.

Highlights

  • 2GB capacity adds headroom for everyday multitasking
  • DDR2 533MHz speed matches PC2-4200 system requirements
  • 8V standard voltage keeps power draw low
  • Unbuffered non-ECC design fits mainstream desktop boards
  • 240-pin DIMM form factor installs in DDR2 slots

Specifications

BrandA-Tech
SeriesA-Tech DDR2 Desktop Memory RAM
Capacity2GB
SpeedDDR2 533 (PC2 4200)
Tested Frequency533
Voltage1.80V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

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Questions about this item

Should I pick the 2 GB DDR2 533 MHz module or a different capacity for my upgrade?

This listing is a single 2 GB stick running at 533 MHz; choose it when your board has a free 240-pin DDR2 slot and you need exactly 2 GB of memory.

What does the 533 MHz rating deliver once the module is installed?

The stick runs at 533 MHz with CL4 timing at 1.8 V, giving a PC2-4200 bandwidth ceiling for desktop workloads.

Which interface does the 240-pin DIMM use and what does it limit in practice?

It uses the DDR2 interface on a 240-pin unbuffered DIMM, so the bus tops out at the 533 MHz / PC2-4200 data rate.

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