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Two green DDR2 sticks with black chips, no heat spreader

Patriot Memory

Patriot Memory PSD22G800K 2GB (2 x 1GB) DDR2 800 desktop RAM

SKU CH-JVEY-MN8E6 MPN PSD22G800K

A 2GB dual-channel DDR2 800 kit with CL5 latency and 1.80V operation for desktop upgrades

  • Capacity2GB (2 x 1GB)
  • SpeedDDR2 800 (PC2 6400)
  • CAS LatencyCL5
  • Voltage1.80V
  • Heat SpreaderNo
  • FeaturesRoHS Compliant Auto and self refresh capability
  • DDR2 800 speed boosts legacy system responsiveness
  • CL5 latency tightens data access timing
  • 80 V operation reduces power draw
  • 2 GB dual-channel kit expands multitasking headroom
  • RoHS compliant build meets environmental standards

2GB DDR2 800 Dual-Channel Kit

This Patriot Signature Line kit provides 2GB of desktop memory as two matched 1GB modules. It runs at DDR2 800 (PC2 6400) with CAS latency CL5 and 1.80V. The modules are RoHS compliant and designed for DDR2-based systems.

Suits DDR2 upgrades, not higher-density needs

Builders restoring or upgrading older DDR2 platforms will find the rated speed and latency match the specification. Systems that need more than 2GB total capacity or require a different memory generation should look at other options.

DDR2 800 (PC2 6400) speed rating

The decisive specification is the DDR2 800 (PC2 6400) speed rating. The motherboard and chipset must support this exact DDR2 standard for the kit to operate at its tested 800MHz CL5 timing.

Highlights

  • DDR2 800 speed boosts legacy system responsiveness
  • CL5 latency tightens data access timing
  • 80 V operation reduces power draw
  • 2 GB dual-channel kit expands multitasking headroom
  • RoHS compliant build meets environmental standards

Specifications

BrandPatriot
ModelPSD22G800K
Capacity2GB (2 x 1GB)
SpeedDDR2 800 (PC2 6400)
CAS LatencyCL5
Voltage1.80V
Heat SpreaderNo
FeaturesRoHS Compliant
Auto and self refresh capability
Shipping weight0.14 kg
Package size180 × 120 × 16 mm

Questions about this item

Does this DDR2 800 (PC2 6400) kit need a motherboard that supports DDR2 800 speeds?

Yes, the motherboard must accept DDR2 memory and be able to run at 800 MHz; the modules operate at 1.80 V with CL5 timings.

Will these CL5 DDR2 800 modules down-clock to match slower DDR2 memory already installed?

The kit is rated for 800 MHz at CL5; if paired with slower DDR2 modules the system will typically run all memory at the lowest common speed and latency.

How can I confirm the kit is running at its rated 800 MHz CL5 after installation?

Enter the BIOS or use a system-information tool to verify the memory frequency shows 800 MHz and the CAS latency reads 5.

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