1GB 800Mhz 800-40 RDRAM Rambus Rimm HP ES47 ES80 GS1280 20-1F88A-01 3X-MS7AB-DB

4GB 4x1GB 800-40 RDRAM Rambus Rimm 4 HP ES47 ES80 GS1280 20-1F88A-01 3X-MS7AB-DB

3X-MS7AB-DD GS1280 1GB RIMMs Raid option ECC 800mHz

8GB DDR3 Corsair XMS3 - CMX32GX3M4A1333C9

Kingston KTM-M800E2/512 512MB RAMBUS 800MHz ECC RDRAM 184-pin

XMS2-6400 2084mg 800MHZ CM2X2048-6400C5DHX

Pair of (2) Samsung KMMR18R8GAC1-RK8 ABL 256MB 184p PC800-45 16d ECC RDRAM RIMM

Samsung RDRAM RIMM PC-800 4x Memory Modules 256MB 64MB 184-Pin