---
product_id: 35282350
title: "MacMemory Net 4GB DDR2-667 FB-DIMM Fully Buffered PC2-5300 DDR2 667Mhz ECC Kit for Apple Mac Pro - Model Id 1,1 and 2,1 - (2x 2GB)"
brand: "macmemory net"
price: "¥17577"
currency: JPY
in_stock: true
category: "Personal Computers"
url: https://www.desertcart.jp/products/35282350-macmemory-net-4gb-ddr2-667-fb-dimm-fully-buffered-pc2
store_origin: JP
region: Japan
---

# MacMemory Net 4GB DDR2-667 FB-DIMM Fully Buffered PC2-5300 DDR2 667Mhz ECC Kit for Apple Mac Pro - Model Id 1,1 and 2,1 - (2x 2GB)

**Brand:** macmemory net
**Price:** ¥17577
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MacMemory Net 4GB DDR2-667 FB-DIMM Fully Buffered PC2-5300 DDR2 667Mhz ECC Kit for Apple Mac Pro - Model Id 1,1 and 2,1 - (2x 2GB) by macmemory net
- **How much does it cost?** ¥17577 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/35282350-macmemory-net-4gb-ddr2-667-fb-dimm-fully-buffered-pc2)

## Best For

- macmemory net enthusiasts

## Why This Product

- Trusted macmemory net brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Matched Pair of 2GB, PC2-5300, DDR2-667, 667Mhz, Dual Rank, Latency 5-5-5, ECC, Fully-Buffered, 256x72, 1.8V, 240pin FB-DIMMsThis kit contains two matched FB-DIMM modules, which are specifically designed and SPD configured for the Mac Pro. This module is compatible with the latest Apple Firmware.These FB-DIMMs include full sized Apple spec heat sinks. They conform EXACTLY to the Apple original thermal spec.Configuration Information:The Mac Pro 1,1 and 2,1 uses a type of memory called an FB-DIMM. There are eight (8) slots, and the FB-DIMMs are installed in pairs (2x at a time). In order to run 256 Bit Addressing modules are installed in two matched pairs (4x identical modules). The original 1GB is installed as a pair of two 512mb FB-DIMMs. The system maximum is 32GB with the installation of eight (8) 4GB FB-DIMMs. Heat Sinks: MacMemory Net uses the only heat sink certified by Apple for use in the Mac Pro. Other brands use heat sink types that cause overheating leading to increased fan usage and slower performance. Our heat sink runs 7 degrees cooler than the folded plate design, and 15 degrees cooler than the flat spreader design of heat sink. Matched Modules: MacMemory Net kits contain a matched set of DIMMs. The kit consists of identical brand/model/spec IC's, with matching batch numbers. Our memory will also mate perfectly with Apple original DIMMs.

## Images

![MacMemory Net 4GB DDR2-667 FB-DIMM Fully Buffered PC2-5300 DDR2 667Mhz ECC Kit for Apple Mac Pro - Model Id 1,1 and 2,1 - (2x 2GB) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51el4ZxIlbL.jpg)
![MacMemory Net 4GB DDR2-667 FB-DIMM Fully Buffered PC2-5300 DDR2 667Mhz ECC Kit for Apple Mac Pro - Model Id 1,1 and 2,1 - (2x 2GB) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51QU-nB7nNL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/35282350-macmemory-net-4gb-ddr2-667-fb-dimm-fully-buffered-pc2](https://www.desertcart.jp/products/35282350-macmemory-net-4gb-ddr2-667-fb-dimm-fully-buffered-pc2)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*