Brand Kingston
Form Factor UDIMM
Type DDR2 SDRAM
Number of Modules 1
Total Capacity 512 MB
Capacity per Module 512
Model KTH-XW4300E
Number of Pins 240
Bus Speed PC2-5300 (DDR2-667)
Country of Origin United States
Memory Features ECC Memory

Check the listing for details. Kingston 512MB DDR2 server memory modules (Model: KTH-XW4300E/512). Condition: Used, Made in United States. Listed at 6.85 USD. Kingston 512MB DDR2 server memory modules (Model: KTH-XW4300E/512) Technical Specifications: Capacity: 512 MB Type: DDR2 SDRAM Speed: 667 MHz (PC2-5300) Voltage: 1.8V Pins: 240-pin DIMM (Standard Desktop size) Module Type: It is specifically a UDIMM (Unbuffered DIMM) with ECC (Error-Correcting Code) functionality. Error Correction: ECC (Error-Correcting Code), unbuffered Because this is ECC memory, it is specifically designed for workstations and servers (like the HP workstation XW4300 indicated by the "XW4300" in the part number) and may not be compatible with standard home desktop motherboards I have 7 of these RAM sticks

$5.48
$6.85