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Green rectangular DDR2 memory module with gold edge connector and black chips

Nanya

Nanya NT1GT64U88D0BY-AD 1Gb DDR2 Switch Module

SKU CH-GAWE-ATBFZ

A 1 Gb DDR2 switch module rated at PC2-6400U-666 with non-ECC operation

  • 1 Gb DDR2 module for desktop upgrades
  • 1Rx8 organisation with PC2-6400U speed rating
  • Non-ECC design for standard desktop boards
  • 666 MHz data rate supports DDR2-666 systems

1Gb DDR2 Switch Module

The Nanya NT1GT64U88D0BY-AD is a 1Gb DDR2 switch module built for wired networking equipment. It uses a 1Rx8 configuration and runs at PC2-6400U-666 speeds. The non-ECC design targets desktop-type memory slots inside compatible switches or appliances. Buyers integrating this part should verify the host platform accepts DDR2 modules.

Capacity and headroom

The module provides 1Gb of density in a single rank, giving enough space for typical control-plane buffering and forwarding tables. Non-ECC operation means error correction is not available, so workloads requiring data integrity protection will need a different solution. The PC2-6400U-666 rating sets the throughput ceiling; traffic bursts beyond that rate will see latency rise. Systems needing larger tables or ECC support cannot use this module.

How it compares

Measured against everything we stock in Switch Modules, Transceivers & Add-Ons, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 98% of the 1,517 comparable items (median $68.99).

Specifications

Product
Brand nameNANYA

Questions about this item

Will this 1Rx8 DDR2 module install alongside the 64 Mb sticks already in my desktop?

This module is a 1Rx8 DDR2 PC2-6400U-666 non-ECC desktop memory stick; compatibility with existing 64 Mb modules depends on your motherboard's chipset and slot population rules.

How can I verify the module is running at the rated 666 speed after installation?

Check the memory frequency reported in your system BIOS or a utility such as CPU-Z; it should show a data rate of 666 MT/s for this PC2-6400U part.

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