![A-Tech 8GB (2x4GB) ECC RAM for Asus TS Server Series TS500-E5/PA4, TS500-E5/ RX8 | DDR2 667MHz ECC RDIMM PC2-5300 2rx4 Registered DIMM Server Memory Kit at Amazon.com A-Tech 8GB (2x4GB) ECC RAM for Asus TS Server Series TS500-E5/PA4, TS500-E5/ RX8 | DDR2 667MHz ECC RDIMM PC2-5300 2rx4 Registered DIMM Server Memory Kit at Amazon.com](https://m.media-amazon.com/images/I/513bFKBJL-L._AC_UF894,1000_QL80_.jpg)
A-Tech 8GB (2x4GB) ECC RAM for Asus TS Server Series TS500-E5/PA4, TS500-E5/ RX8 | DDR2 667MHz ECC RDIMM PC2-5300 2rx4 Registered DIMM Server Memory Kit at Amazon.com
![A-Tech 8GB (2x4GB) ECC RAM for Asus TS Server Series TS500-E5/PA4, TS500-E5/ RX8 | DDR2 667MHz ECC RDIMM PC2-5300 2rx4 Registered DIMM Server Memory Kit at Amazon.com A-Tech 8GB (2x4GB) ECC RAM for Asus TS Server Series TS500-E5/PA4, TS500-E5/ RX8 | DDR2 667MHz ECC RDIMM PC2-5300 2rx4 Registered DIMM Server Memory Kit at Amazon.com](https://m.media-amazon.com/images/I/513bFKBJL-L.jpg)
A-Tech 8GB (2x4GB) ECC RAM for Asus TS Server Series TS500-E5/PA4, TS500-E5/ RX8 | DDR2 667MHz ECC RDIMM PC2-5300 2rx4 Registered DIMM Server Memory Kit at Amazon.com
![Beware of the single rank x16 RAM kits sneaked in some laptop models! The 1Rx16 modules have significantly lower bandwidth compared to the 1Rx8 variants - NotebookCheck.net News Beware of the single rank x16 RAM kits sneaked in some laptop models! The 1Rx16 modules have significantly lower bandwidth compared to the 1Rx8 variants - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/167456i9F65801890D362CC.jpg)
Beware of the single rank x16 RAM kits sneaked in some laptop models! The 1Rx16 modules have significantly lower bandwidth compared to the 1Rx8 variants - NotebookCheck.net News
![805347-B21 HP 8GB Single Rx8 DDR4-2400 PC4-2400T-R REG RAM 819410-001 809080-091 889296168256 | eBay 805347-B21 HP 8GB Single Rx8 DDR4-2400 PC4-2400T-R REG RAM 819410-001 809080-091 889296168256 | eBay](https://i.ebayimg.com/images/g/ioYAAOSwXZZjWVzo/s-l1200.webp)