Dell Original memory for guaranteed compatibility. NEW DELL WX731 4Gb, 800Mhz, ECC, 2Rx4, PC2-6400P, HYMP151P72CP4-S6, WX731. 8 GB 2 x 4 GB. VAT IS NOT PAYABLE BY PURCHASERS OUTSIDE OF THE UK. 34352 - 2 kits only.This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\Servers, Clients & Terminals\Computer Servers". The seller is "itinstock" and is located in this country: GB. This item can be shipped worldwide.