4GB (2x2GB) DDR2-800 ECC Fully Buffered DIMM Memory for Apple Mac Pro 8-Core/Quad-Core 2.8Ghz - Compatible with Apple Part# MB193G/A - Upgrade for Enhanced Performance in Video Editing & Graphic Design

The DDR2-800Mhz Mac Pro memory is compatible with the 2nd Generation (Early 2008) DDR2-800Mhz. The Mac Pro DDR2 series uses a type of memory called an FB-DIMM. There are four (4) or 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. Gigaram 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.

Matched Pair of 2GB, PC2-6400, DDR2-800, 800Mhz, 5ns Cycle Time, ECC, Fully-Buffered, 256x72, 1.8V, 240pin FB-DIMMs

Compatible with Apple Mac Pro 8-core/Quad-Core 2.8GHz, 3.0GHz or 3.2GHz Intel Xeon (MA970LL/A, A1186) (Early 2008).

This kit contains two matched FB-DIMM modules, which are specifically designed and SPD configured for the Mac Pro

These FB-DIMMs include full sized Apple spec heat sinks. They conform EXACTLY to the Apple original thermal spec.

This module is compatible with the latest Apple Firmware