💻 Komputerbay 8GB (2X 4GB) DDR2 PC2-5300F 667MHz CL5 ECC Fully Buffered FB-DIMM (240 PIN) 8 GB with Heatspreaders Review

They are installed on my Mac Pro 1.1. They arrived in good packaging and so far (about 2 months later) they are working perfectly. Temperatures are really high since they don't have the big heat spreaders that official Apple RAM modules have (search for NEMIX modules for Mac and you'll see what I'm talking about).

Even though I couldn't use it, this is definitely the best constructed memory I've ever seen. Just make sure it fits your application. There's a reason it has such a high rating.

I bought this pair of 4GB DIMMs for a server at work. The item has arrived and is exactly as described here. After adding more memory, the system booted with no problems. I ran memtest86 overnight (1.8 passes) with no errors. It fully met my needs and at a great price.

Excellent customer service. I needed an exchanger for 3 year old chips from Computerbay. I now have 64GB dual Opeteron RAM (all komputerbay), SSD and a Velociraptor server that has been running an average of 18 hours per week (100% power cycle) without a single parity error. memtest64 (those are linux people) ran 2 times, 5 and 12 hours with no errors. Since buying it a few months ago. I bought 4 sets of 2 x 4GB. I prefer these people.

To be honest I can't give any stars or 5 stars as I bought too quickly without being sure it would fit so I now have (2) 4GB of RAM. all (9) computers that I manage. Good price - should have been a little more insightful. I know they are non-refundable. So if you're interested I can sell them to you for half price.