Motherboards
Tyan Thunder n6550EX (S4989WG2NR-SI) S4989WG2NR-SI

Tyan Thunder n6550EX (S4989WG2NR-SI) S4989WG2NR-SI

Standard Memory: 0MB (Removable)
Maximum Memory: 256GB DDR2-667 using 4 CPUs, 128GB DDR2-800 using 4 CPUs
Memory Expansion: 8 Sockets (4 banks of 2) per CPU 32 Sockets Total
CPU: AMD Opteron (AM2)
Chipset: Nvidia nForce Pro 3600
Bus Architecture: PCI; PCI Express; PCI-X; SSD - SATA 2.5-inch; USB
Mfr System P/N: S4989WG2NR-SI
Memory Comments: A 64-bit operating system is required to utilize more than 4GB of memory. Modules must be ordered and installed in pairs for Dual Channel mode. Mixing DDR2-533 Registered DIMMs with DDR2-667 or DDR2-800 Registered with Parity DIMMs is not recommended. Mixing x4 and x8 modules is allowed, however not within the same bank. Any configuration up to 256GB can be reached using 1, 2, 4 and 8GB DDR2-667 modules in pairs or kits, or 128GB using 1, 2, and 4GB DDR2-800 modules in pairs or kits.

Memory Upgrade for Tyan Thunder n6550EX (S4989WG2NR-SI) S4989WG2NR-SI

Part #	Brand	Type	Capacity	Error Correction	Voltage	Price
3D-13D236R13378-512M	3D Memory	PC-4200 533Mhz	512 MB	Registered ECC Rank 1	1.8	$30.86	Quick View Add to List 3D-13D236R13378-512M 512MB Module DDR2 PC2-4200 CL=4 Registered ECC DDR2-533 Single Rank 1.8V 64Meg x 72 for Tyan Thunder n6550EX (S4989WG2NR-SI) Mfr P/N n/a Mfg Part No: 3D-13D236R13378-512M $30.86 Quantity View Item
3D-13D236R23382-16G	3D Memory	PC-5300 667Mhz	16 GB	Registered ECC Rank 2	1.8	$130.37	Quick View Add to List 3D-13D236R23382-16G 16GB Kit (2 x 8GB) DDR2 PC2-5300 CL=5 Registered ECC DDR2-667 Dual Rank 1.8V 1024Meg x 72 for Tyan Thunder n6550EX (S4989WG2NR-SI) Mfr P/N n/a Mfg Part No: 3D-13D236R23382-16G $130.37 Quantity View Item
3D-13D236R23395-8G	3D Memory	PC-6400 800Mhz	8 GB	Registered ECC Rank 2	1.8	$84.61	Quick View Add to List 3D-13D236R23395-8G 8GB Kit (2 x 4GB) DDR2 PC2-6400 CL=6 Registered ECC DDR2-800 Dual Rank 1.8V 512Meg x 72 for Tyan Thunder n6550EX (S4989WG2NR-SI) Mfr P/N n/a Mfg Part No: 3D-13D236R23395-8G $84.61 Quantity View Item
3D-13D236R13391-8G	3D Memory	PC-5300 667Mhz	8 GB	Registered ECC Rank 1	1.8	$84.61	Quick View Add to List 3D-13D236R13391-8G 8GB Kit (2 x 4GB) DDR2 PC2-5300 CL=5 Registered ECC DDR2-667 Single Rank 1.8V 512Meg x 72 for Tyan Thunder n6550EX (S4989WG2NR-SI) Mfr P/N n/a Mfg Part No: 3D-13D236R13391-8G $84.61 Quantity View Item
3D-13D236R23381-8G	3D Memory	PC-5300 667Mhz	8 GB	Registered ECC Rank 2	1.8	$65.18	Quick View Add to List 3D-13D236R23381-8G 8GB Module DDR2 PC2-5300 CL=5 Registered ECC DDR2-667 Dual Rank 1.8V 1024Meg x 72 for Tyan Thunder n6550EX (S4989WG2NR-SI) Mfr P/N n/a Mfg Part No: 3D-13D236R23381-8G $65.18 Quantity View Item

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