The Xserve 2,1 is based on the Intel Xeon 5400 series CPU. The Xserve 2,1 uses fully buffered memory, also known as an FB-DIMM. There are eight (8) slots, and the FB-DIMMs must be installed in pairs (2x at a time). To run 256 Bit Addressing they would be installed in matched quads (4x identical modules). The original 1GB module is installed as a pair of two 512MB FB-DIMMs. The system maximum is 32GB with the installation of eight (8) 4GB FB-DIMMs.
Matched Modules: Ramjet kits contain a matched pair of FB-DIMMs. The kit will consist of identical brand/model/spec IC's. They will be from a single batch, and will have matching series numbers. This ensures perfect compatibility.
256 Bit Addressing: The Xserve 2,1 is capable of addressing a bank of four (4) FB-DIMMs as a single 256-bit memory bus. Having your memory installed as a matched quad will increase your system performance by 5-10%. The Ramjet 1GB FB-DIMM kit (2x 512mb) can be installed along with the Apple original 1GB (2x 512mb) to create a 256 bit quad of four (4) 512MB FB-DIMMs.
* Product photos are representational. The appearance of your actual modules may vary.
Please view Apple's installation guide for more information.
Apple's installation guide.
|Domestic Shipping Options||Delivery Estimate|
|US Postal Service 1st Class*||FREE||3-10 business days|
|US Postal Service Priority Mail||$6.99||2-4 business days|
|UPS Ground||$9.99||3-5 business days|
|UPS 2-Day||$12.99 and up||2 business days|
|UPS Overnight||$29.99 and up||1 business day|
|International Shipping Options||Delivery Estimate|
|UPS Worldwide Expedited||Price varies||2-5 business days**|
|UPS Worldwide Saver||Price varies||1-3 business days**|
Ramjet offers same day shipping for UPS Overnight and UPS 2-day air orders for in-stock items that are received by 3pm Central time Monday through Friday (Holidays excluded.) UPS costs are calculated based on promixity and package weight.
* Shipping weights above .8 lbs (13 ounces) can not use US Postal Service 1st Class.
** International shipping charges include all brokerage fees, but do not include taxes or duties assessed by your local government. International delivery estimates do not include any customs inspection delays.